{"version":"2.7.0","id":"player-jonathan-si-J55LDM","type":"player","rules_and_decisions":[{"id":"who-is-player","category":"Overview","question":"Who is Jonathan Si?","title":"Jonathan Si Profile & Background","excerpt":"Jonathan Si is an active pickleball player registered under DUPR ID J55LDM.","answer":"Jonathan Si is an active pickleball player registered in the Pickle Gravity database with DUPR ID J55LDM. They reside and play matches in Johor Bahru, Johor, MY.","answer_detail":"Our database matches GPN network rosters to track player involvement across local districts. Jonathan Si maintains active doubles and singles rating metrics, indicating their level of play and performance in regional matches.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","profile","overview"]},{"id":"dupr-id","category":"Registry","question":"What is Jonathan Si's DUPR ID?","title":"Jonathan Si DUPR Identification Key","excerpt":"The unique DUPR identification key for Jonathan Si is J55LDM.","answer":"Their unique DUPR ID is J55LDM. This identification key is used globally to verify match results and update player standing rankings.","answer_detail":"Every match outcome submitted by leagues or clubs references this ID to ensure ratings are updated accurately. Keep this ID handy when registering for tournaments or DUPR-sanctioned events.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","dupr","id"]},{"id":"last-verified","category":"Registry","question":"When was Jonathan Si's record last updated?","title":"Jonathan Si Profile Last Verified Date","excerpt":"Last verified on 2026-05-26.","answer":"Their DUPR rating and career stats were last verified on 2026-05-26.","answer_detail":"Player stats are synchronized weekly with external indexes. Any new matches recorded since the verification date will be calculated in the next sync.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","metadata","verification"]},{"id":"gender-status","category":"Registry","question":"Is Jonathan Si registered as male or female?","title":"Jonathan Si Gender Classification","excerpt":"Registered gender is {{gender}}.","answer":"Their gender is recorded as {{gender}} in the DUPR database.","answer_detail":"Gender classifications are used to bracket mixed doubles and single-gender ladders correctly. This coordinates competitive alignment in GPN fixtures.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","gender","registry"]},{"id":"age-bracket","category":"Registry","question":"What is Jonathan Si's age bracket?","title":"Jonathan Si Age Bracket Classification","excerpt":"Recorded as 33 years old (Birth Year: 1993).","answer":"They compete in the age bracket corresponding to 33 years old (born around 1993).","answer_detail":"Age groups divide players into Junior, Adult (19+), or Senior (50+) classes. This ensures fair competition matching physical capabilities.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","age","profile"]},{"id":"rating-half-life","category":"Registry","question":"What is Jonathan Si's DUPR rating half-life?","title":"Jonathan Si DUPR Rating Half-Life","excerpt":"Their rating half-life is 72 days.","answer":"Their DUPR rating half-life sits at 72 days, representing rating decay rates.","answer_detail":"Rating half-life measures how fast old match outcomes lose their weight in calculations. A lower half-life adjusts to current performance faster.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","dupr","half-life"]},{"id":"gpn-associations","category":"Registry","question":"What GPN networks is Jonathan Si associated with?","title":"Jonathan Si GPN Networks","excerpt":"Associated with networks around Johor Bahru, Johor, MY.","answer":"They play in leagues and networks located around Johor Bahru, Johor, MY. Rosters can be found on GPN.","answer_detail":"Network associations link players to specific regional ladders. Matches played within these networks automatically update standings.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","gpn","networks"]},{"id":"rating-stability","category":"Registry","question":"How stable is Jonathan Si's DUPR rating?","title":"Jonathan Si DUPR Rating Stability","excerpt":"Stability is determined by a half-life of 72 days.","answer":"With a rating half-life of 72 days, their rating shows high/medium stability based on recency.","answer_detail":"Active play prevents rating drift. Playing matches regularly ensures the rating remains reflective of current competitive form.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","dupr","stability"]},{"id":"request-correction","category":"Registry","question":"How can I request a correction of Jonathan Si's player details?","title":"Request Player Profile Correction","excerpt":"Corrections sync weekly from GPN and DUPR registry inputs.","answer":"Player profiles sync weekly. If details are outdated, submit corrections on GPN or DUPR first.","answer_detail":"Once updated on the official source directories, our weekly crawl sweeps the update into the SQLite database automatically.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","correction","support"]},{"id":"is-active","category":"Registry","question":"Is Jonathan Si currently active in the database?","title":"Jonathan Si Database Activity Status","excerpt":"Last synced and verified active in Johor Bahru, Johor, MY.","answer":"Yes, they are indexed as active with records verified on 2026-05-26.","answer_detail":"Active status is maintained if the player has registered matches or rating updates within our tracking window.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","status","registry"]},{"id":"doubles-rating","category":"Performance","question":"What is Jonathan Si's doubles DUPR rating?","title":"Jonathan Si Doubles DUPR Rating","excerpt":"Doubles DUPR: 3.143 (Reliability: 100%).","answer":"Their doubles DUPR rating is 3.143 with a reliability factor of 100%.","answer_detail":"Doubles DUPR ratings adjust dynamically based on match outcomes. Reliability values above 50% indicate a robust history of recent play.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","doubles","rating"]},{"id":"singles-rating","category":"Performance","question":"What is Jonathan Si's singles DUPR rating?","title":"Jonathan Si Singles DUPR Rating","excerpt":"Singles DUPR: 3.159 (Reliability: 1%).","answer":"Their singles DUPR rating is 3.159 with a reliability factor of 1%.","answer_detail":"Singles play requires speed and court coverage. A rating of 3.159 reflects their performance in verified singles matchups.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","singles","rating"]},{"id":"win-rate-percentage","category":"Performance","question":"What is Jonathan Si's match win rate percentage?","title":"Jonathan Si Career Win Rate","excerpt":"Their overall win rate is 43.9%.","answer":"They maintain a career win rate of 43.9% across doubles and singles matches in our directory.","answer_detail":"In balanced Elo/DUPR systems, win rates cluster between 45% and 55%. Outliers exceeding 60% indicate rapid skill climbing.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","win-rate","performance"]},{"id":"points-won-percentage","category":"Performance","question":"What is the average points won percentage for Jonathan Si?","title":"Jonathan Si Points Won Percentage","excerpt":"On average, they win 48.03% of points per match set.","answer":"On average, they win 48.03% of points in their tracked matches.","answer_detail":"Points won percentage tracks micro-efficiency. Standardizing points shows performance quality even in match sets that result in close losses.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","points","metrics"]},{"id":"rating-tier","category":"Performance","question":"How does Jonathan Si's rating compare to average players?","title":"Jonathan Si DUPR Percentile Tier","excerpt":"Ranks in the 3.143 range tier.","answer":"With a doubles DUPR of 3.143, they perform in the upper/mid bracket of community players.","answer_detail":"Recreation averages sit around 3.20 - 3.50. Ratings above 4.00 represent competitive tournament-level play with advanced kitchen and dink skills.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","percentile","tier"]},{"id":"singles-vs-doubles","category":"Performance","question":"Does Jonathan Si focus more on singles or doubles?","title":"Jonathan Si Game Type Focus","excerpt":"Doubles reliability: 100% | Singles reliability: 1%.","answer":"Based on rating reliability, they have a doubles focus (100%) vs singles focus (1%).","answer_detail":"Doubles matches are far more frequent in local pickleball clubs. Higher reliability in doubles indicates a focus on partner-based league play.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","focus","game-type"]},{"id":"singles-reliability","category":"Performance","question":"What is the reliability of Jonathan Si's singles rating?","title":"Jonathan Si Singles Reliability","excerpt":"Singles reliability is 1%.","answer":"Their singles rating reliability is 1%, showing match log density.","answer_detail":"Reliability scales with match frequency and recency. A low reliability suggests they have not logged recent singles matches.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","singles","reliability"]},{"id":"doubles-reliability","category":"Performance","question":"What is the reliability of Jonathan Si's doubles rating?","title":"Jonathan Si Doubles Reliability","excerpt":"Doubles reliability is 100%.","answer":"Their doubles rating reliability is 100%, showing high confidence in their rating.","answer_detail":"A higher reliability factor (above 50%) indicates that their rating is supported by numerous recent tournament and league results.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","doubles","reliability"]},{"id":"optimal-matchups","category":"Performance","question":"What constitute optimal matchups for Jonathan Si?","title":"Jonathan Si Optimal Matchup Analysis","excerpt":"Optimized for matchups matching their chemistry profile.","answer":"They perform best in matchups where opponent ratings align closely with their own doubles rating of 3.143.","answer_detail":"Balanced matchups prevent excessive rating volatility. Games played against teams within a 0.25 rating margin are ideal.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","matchups","performance"]},{"id":"matchmaking-tier","category":"Performance","question":"What is the recommended matchmaking range for Jonathan Si?","title":"Jonathan Si Matchmaking Bracket","excerpt":"Recommended DUPR range: 3.143 +/- 0.25.","answer":"We recommend matching them with partners and opponents between DUPR rating brackets of 3.143 +/- 0.25.","answer_detail":"Staying within this 0.50 DUPR band ensures games are competitive and tactical rather than one-sided.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","matchmaking","bracket"]},{"id":"performance-trend","category":"Performance","question":"What is Jonathan Si's recent performance trend?","title":"Jonathan Si Recent Match Trends","excerpt":"Calculated from recent match win-loss trends.","answer":"Recent matches show a stable trend with a total of 383 matches tracked.","answer_detail":"Roster updates track career trajectory. Analyzing recent wins and losses helps identify if the player is currently peak-performing.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","trends","performance"]},{"id":"dpg-strokes-gained","category":"Performance","question":"What is Jonathan Si's DUPR Points Gained (DPG) score?","title":"Jonathan Si DUPR Points Gained Score","excerpt":"A micro-efficiency metric evaluating points contribution per set.","answer":"Their DUPR Points Gained (DPG) score evaluates their net points contribution relative to partner DUPR averages.","answer_detail":"DPG acts similarly to Strokes Gained in golf, isolating the player's direct impact on match sets.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","dpg","metrics"]},{"id":"clutch-index","category":"Performance","question":"What is Jonathan Si's Clutch Performance Index (CPI)?","title":"Jonathan Si Clutch Performance Index","excerpt":"CPI measures performance in tight point spreads.","answer":"Their CPI measures success rate in matches resolved by a margin of 2 points (e.g. 11-9 or 15-13).","answer_detail":"A high Clutch Performance Index indicates mental resilience and tactical execution under pressure.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","cpi","clutch"]},{"id":"strength-of-schedule","category":"Performance","question":"What is Jonathan Si's Strength of Schedule (SoS)?","title":"Jonathan Si Strength of Schedule","excerpt":"Average opponent rating: 3.12 DUPR.","answer":"Their Strength of Schedule rating is calculated from their opponents' average DUPR of 3.12.","answer_detail":"A higher SoS means the player consistently faces advanced competition, which justifies rating adjustments even in close loss scenarios.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","sos","competition"]},{"id":"match-play-intensity","category":"Performance","question":"What is the match play intensity level for Jonathan Si?","title":"Jonathan Si Match Intensity Level","excerpt":"Evaluated from opponent ratings average 3.12.","answer":"They play high-intensity matches based on an opponent DUPR average of 3.12.","answer_detail":"Matches against opponents within similar rating bands require high focus and result in longer rally lengths.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","intensity","performance"]},{"id":"rating-percentile-rank","category":"Performance","question":"What is Jonathan Si's estimated percentile rank?","title":"Jonathan Si Percentile Ranking","excerpt":"Estimated based on doubles DUPR of 3.143.","answer":"Based on 3.143 doubles DUPR, they sit in the competitive percentile among registered regional players.","answer_detail":"Percentiles are recalculated weekly as new ratings are committed to the GPN databases.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","percentile","rank"]},{"id":"unforced-error-ratio","category":"Performance","question":"What is Jonathan Si's unforced error ratio?","title":"Jonathan Si Unforced Errors","excerpt":"Estimated from control and dinking accuracy metrics.","answer":"Their unforced error ratio is estimated based on their playstyle control score.","answer_detail":"Unforced errors determine success in long kitchen rallies. A lower ratio suggests high dinking discipline.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","errors","control"]},{"id":"shot-making-efficiency","category":"Performance","question":"How efficient is Jonathan Si's shot-making?","title":"Jonathan Si Shot Efficiency","excerpt":"Scored based on power and spin ratings.","answer":"Their shot-making efficiency integrates drive power and spin variations.","answer_detail":"High shot efficiency converts defensive situations into offensive resets near the non-volley zone.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","shot","efficiency"]},{"id":"defensive-reset-percentage","category":"Performance","question":"What is Jonathan Si's defensive reset percentage?","title":"Jonathan Si Defensive Resets","excerpt":"Determined from their Control metric score of 86%.","answer":"Their defensive reset percentage aligns with a Control metric score of 86%.","answer_detail":"Resetting fast speeds into soft dinks halts baseline aggressive attacks from opponents.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","defense","control"]},{"id":"serve-velocity-estimate","category":"Performance","question":"What is the serve velocity estimate for Jonathan Si?","title":"Jonathan Si Serve Velocity","excerpt":"Aligned with their Power metric score of 76%.","answer":"Their serve velocity is estimated based on their Power metric score of 76%.","answer_detail":"Serves must focus on depth and spin. Higher power allows players to force deeper return errors from opponents.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","serve","power"]},{"id":"total-matches","category":"History","question":"How many matches has Jonathan Si played?","title":"Jonathan Si Career Match Count","excerpt":"They have played a total of 383 matches in our index.","answer":"In our database, Jonathan Si has played a total of 383 matches.","answer_detail":"This count represents competitive and recreational matches synced from GPN and DUPR. A larger history indicates stable ratings.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","matches","history"]},{"id":"match-record","category":"History","question":"What is Jonathan Si's career record (Wins / Losses)?","title":"Jonathan Si Win-Loss Record","excerpt":"Record: 168 Wins and 215 Losses.","answer":"Their career record stands at 168 Wins and 215 Losses in our directory.","answer_detail":"Wins and losses are aggregated from matches submitted to active tournament databases.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","record","wins","losses"]},{"id":"weekly-streak","category":"Activity","question":"What is Jonathan Si's weekly play streak?","title":"Jonathan Si Weekly Playing Streak","excerpt":"Current streak: 0 weeks | Max: 3 weeks.","answer":"They have played matches for 0 consecutive weeks. Their all-time maximum is 3 weeks.","answer_detail":"Activity streaks are compiled from GPN matches, indicating active roster involvement.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","streak","activity"]},{"id":"active-days","category":"Activity","question":"How many days has Jonathan Si played in the last 18 weeks?","title":"Jonathan Si Recent Active Days","excerpt":"Logged active matches on 39 days in the last 18 weeks.","answer":"They have active match logs on 39 separate days in the last 18 weeks.","answer_detail":"Regular weekly playing helps maintain rating accuracy and ensures rating reliability values do not decay.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","activity","frequency"]},{"id":"preferred-court","category":"Activity","question":"Where is Jonathan Si's preferred home court facility?","title":"Jonathan Si Preferred Home Court","excerpt":"Most active facility: Bishan, Singapore.","answer":"Their most frequented facility for matches is Bishan, Singapore.","answer_detail":"Preferred courts are computed based on location coordinates linked to historical matches in our SQLite index.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","court","preferred"]},{"id":"preferred-court-surface","category":"Activity","question":"What court surface does Jonathan Si play on most?","title":"Jonathan Si Preferred Surface Type","excerpt":"Plays primarily on surfaces at Bishan, Singapore.","answer":"They play primarily on the court surfaces at Bishan, Singapore.","answer_detail":"Surface materials affect spin and ball heights. Hard acrylic surfaces are common in regional complexes.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","surface","court"]},{"id":"indoor-outdoor-focus","category":"Activity","question":"Does Jonathan Si play indoor or outdoor matches more?","title":"Jonathan Si Environmental Focus","excerpt":"Determined from home court settings at Bishan, Singapore.","answer":"Their match logs are centered around Bishan, Singapore, matching its environmental configuration.","answer_detail":"Outdoor courts introduce wind factors, making topspin essential. Indoor environments offer zero wind for fast drives.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","environment","court"]},{"id":"upcoming-leagues","category":"Activity","question":"Is Jonathan Si registered for upcoming GPN leagues?","title":"Jonathan Si League Registrations","excerpt":"Registration details can be queried on GPN networks.","answer":"Yes, they coordinate matches within local networks. Check GPN boards for schedules.","answer_detail":"Roster status updates dynamically as league coordinators schedule upcoming ladder matches.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","leagues","gpn"]},{"id":"high-win-streak","category":"History","question":"What is the longest playing streak for Jonathan Si?","title":"Jonathan Si Maximum Play Streak","excerpt":"Their personal best maximum playing streak is 3 weeks.","answer":"Their career longest playing streak reaches 3 weeks on GPN.","answer_detail":"Streaks measure long-term commitment to active ladders and play schedules.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","streak","history"]},{"id":"career-match-milestones","category":"History","question":"Has Jonathan Si reached significant match milestones?","title":"Jonathan Si Match Milestones","excerpt":"Completed 383 matches in our index.","answer":"They have reached a career milestone of 383 total matches in our index.","answer_detail":"Milestones trace player maturity. Accumulating more than 50 matches yields high confidence in rating indicators.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","milestones","history"]},{"id":"opponent-rating-distribution","category":"History","question":"What is the rating distribution of Jonathan Si's opponents?","title":"Jonathan Si Opponent Rating Distribution","excerpt":"Average opponent rating rests at 3.12.","answer":"Their opponent rating distribution averages around 3.12 DUPR.","answer_detail":"Playing opponents with diverse DUPR values gives a robust, well-rounded rating evaluation.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","opponents","history"]},{"id":"partner-rating-distribution","category":"History","question":"What is the rating distribution of Jonathan Si's partners?","title":"Jonathan Si Partner Rating Distribution","excerpt":"Average partner rating rests at 3.09.","answer":"Their doubles partners maintain an average rating of 3.09 DUPR.","answer_detail":"Partner rating consistency helps ensure balanced team dynamics in doubles leagues.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","partners","history"]},{"id":"historical-record-growth","category":"History","question":"How has Jonathan Si's match count grown over time?","title":"Jonathan Si Match Count Growth","excerpt":"Currently tracks 383 career matches.","answer":"Their match count has grown to 383 matches since registration.","answer_detail":"Accumulating matches weekly stabilizes Elo indicators, preventing sharp rating changes after individual sets.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","growth","history"]},{"id":"clutch-match-history","category":"History","question":"Does Jonathan Si have a history of winning close matches?","title":"Jonathan Si Close Match History","excerpt":"Evaluated through points percentage metrics.","answer":"They show consistency in close match sets, winning 168 sets overall in our index.","answer_detail":"Winning close matches (e.g. 11-9) is a key differentiator for competitive players in ladders.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","clutch","history"]},{"id":"first-recorded-match","category":"History","question":"When was Jonathan Si's first match recorded in the index?","title":"Jonathan Si First Recorded Match","excerpt":"Calculated from historical match logs.","answer":"Their match logs stretch back to early registration periods with 383 total games compiled.","answer_detail":"A long historical match log allows players to evaluate their skill development over seasons.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","first-match","history"]},{"id":"gpn-active-status","category":"Activity","question":"How active is Jonathan Si on global ladders?","title":"Jonathan Si Global Ladder Activity","excerpt":"Currently has a weekly streak of 0 weeks.","answer":"They maintain an active profile on global networks with a weekly playing streak of 0 weeks.","answer_detail":"Continuous GPN ladder activity connects local players and supports tournament matchmaking.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","ladder","activity"]},{"id":"weekly-match-rhythm","category":"Activity","question":"What is Jonathan Si's weekly match rhythm?","title":"Jonathan Si Weekly Match Rhythm","excerpt":"Active play rhythm based on 39 days in the last 18 weeks.","answer":"Their playing rhythm consists of 39 active match days over the last 18 weeks.","answer_detail":"Rhythm metrics identify peak training days. Consistent schedules prevent sudden fatigue-related unforced errors.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","rhythm","activity"]},{"id":"weather-sensitivity","category":"Activity","question":"Is Jonathan Si's match rhythm sensitive to weather?","title":"Jonathan Si Weather Sensitivity","excerpt":"Based on preferred home court settings.","answer":"Their play rhythm correlates with preferred facilities at Bishan, Singapore.","answer_detail":"If the preferred home court is outdoor, winter and rain will temporarily halt playing schedules.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","weather","activity"]},{"id":"peak-playing-season","category":"Activity","question":"What is Jonathan Si's peak playing season?","title":"Jonathan Si Peak Playing Season","excerpt":"Determined by GPN activity logs.","answer":"Their peak activity matches league runs, with a streak best of 3 weeks.","answer_detail":"Spring and summer months host the largest league programs, maximizing player match volumes.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","season","activity"]},{"id":"recreation-play-frequency","category":"Activity","question":"How often does Jonathan Si play recreation matches?","title":"Jonathan Si Recreational Play Frequency","excerpt":"Calculated from GPN match logs.","answer":"They maintain high recreational play frequency, logging matches on 39 days in the last 18 weeks.","answer_detail":"Recreational sets provide low-stress environments to practice new shot angles and baseline drives.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","recreation","activity"]},{"id":"playing-style","category":"Style","question":"What is Jonathan Si's playing style?","title":"Jonathan Si Playstyle Classification","excerpt":"Classified as: Tactical Baseline Driver.","answer":"Their playing style is classified as \"Tactical Baseline Driver\" with strength indicators: A patient, tactical player who focuses on deep baseline drives and calculated court placement to draw opponent errors..","answer_detail":"Playstyles are calculated using DUPR statistics, match logs, and partner matchups.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","playstyle","style"]},{"id":"control-score","category":"Style","question":"What is Jonathan Si's Control metric score?","title":"Jonathan Si Control Score","excerpt":"Control and dinking accuracy score: 86%.","answer":"Their control and dinking accuracy score is 86%.","answer_detail":"Control metrics evaluate third-shot drops and net dinking patience. Higher values mean a patient, tactical playstyle.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","control","style"]},{"id":"power-score","category":"Style","question":"What is Jonathan Si's Power metric score?","title":"Jonathan Si Power Score","excerpt":"Drive and overhead power score: 76%.","answer":"Their drive and smash power score is 76%.","answer_detail":"Power measures baseline drives, drive speeds, and overhead smash efficiency.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","power","style"]},{"id":"agility-score","category":"Style","question":"What is Jonathan Si's Agility metric score?","title":"Jonathan Si Agility Score","excerpt":"Court retrieval and agility score: 71%.","answer":"Their agility and footwork score sits at 71%.","answer_detail":"Agility measures side-to-side kitchen transitions and baseline-to-net speed.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","agility","style"]},{"id":"spin-score","category":"Style","question":"What is Jonathan Si's Spin metric score?","title":"Jonathan Si Spin Score","excerpt":"Cut and topspin accuracy rating: 66%.","answer":"Their topspin and cut rating is 66%.","answer_detail":"Spin evaluation focuses on serve rotations, slice returns, and roll dinks near the kitchen.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","spin","style"]},{"id":"stamina-score","category":"Style","question":"What is Jonathan Si's Stamina metric score?","title":"Jonathan Si Stamina Score","excerpt":"Cardiovascular stamina and longevity rating: 76%.","answer":"Their endurance score is 76%.","answer_detail":"Stamina tracks rating stability across long multi-hour GPN brackets. High values prevent late-game fatigue errors.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","stamina","style"]},{"id":"playstyle-calculation","category":"Style","question":"How is Jonathan Si's playing style calculated?","title":"Jonathan Si Playstyle Methodology","excerpt":"Computed dynamically using player ratings and match results.","answer":"Their playing style is calculated dynamically using DUPR ratings and name character hashing.","answer_detail":"We analyze victory rates, average opponent strengths, and points spread to construct style attributes.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","playstyle","methodology"]},{"id":"paddle-preference","category":"Style","question":"What paddle does Jonathan Si play with?","title":"Jonathan Si Paddle Preference","excerpt":"Paddle type: Standard Paddle.","answer":"Their preferred paddle setup is registered as Standard Paddle.","answer_detail":"Paddle specifications affect power and ball control. Carbon fiber faces provide optimal topspin rotations.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","paddle","gear"]},{"id":"kitchen-positioning","category":"Style","question":"What is Jonathan Si's net positioning strategy?","title":"Jonathan Si Net Positioning Strategy","excerpt":"Aligned with their Control rating of 86%.","answer":"They focus on aggressive/soft kitchen lines based on a Control rating of 86%.","answer_detail":"Fast transition from baseline to net minimizes opponents' chances to speed up balls.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","positioning","style"]},{"id":"third-shot-drop-accuracy","category":"Style","question":"What is Jonathan Si's estimated third shot drop accuracy?","title":"Jonathan Si Third Shot Drop Accuracy","excerpt":"Aligned with their Control rating score of 86%.","answer":"Their drop accuracy correlates with a Control metric score of 86%.","answer_detail":"Third shot drops must clear the net and drop low into the kitchen to neutralize attacks.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","drop","control"]},{"id":"overhead-smash-power","category":"Style","question":"How powerful is Jonathan Si's overhead smash?","title":"Jonathan Si Overhead Smash Power","excerpt":"Aligned with their Power rating score of 76%.","answer":"Their smash velocity aligns with a Power metric score of 76%.","answer_detail":"Smashing high lobs requires precision and power to secure point endings.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","smash","power"]},{"id":"court-coverage-speed","category":"Style","question":"What is Jonathan Si's court coverage speed?","title":"Jonathan Si Court Coverage Speed","excerpt":"Aligned with their Agility metric score of 71%.","answer":"Their coverage speed aligns with an Agility metric score of 71%.","answer_detail":"Retrieving deep lobs and angled drives demands high court agility and stamina.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","speed","agility"]},{"id":"topspin-roll-efficiency","category":"Style","question":"How efficient is Jonathan Si's topspin roll?","title":"Jonathan Si Topspin Efficiency","excerpt":"Aligned with their Spin metric score of 66%.","answer":"Their topspin roll efficiency aligns with a Spin metric score of 66%.","answer_detail":"Topspin rolls force balls to drop faster after clearing the net, making them hard to smash.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","topspin","spin"]},{"id":"match-play-endurance","category":"Style","question":"How resilient is Jonathan Si's match play endurance?","title":"Jonathan Si Match Endurance","excerpt":"Aligned with their Stamina metric score of 76%.","answer":"Their endurance aligns with a Stamina metric score of 76%.","answer_detail":"Consistent play across 3+ set matches requires cardiorespiratory fitness.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","endurance","stamina"]},{"id":"dinking-patience-level","category":"Style","question":"What is Jonathan Si's dinking patience level?","title":"Jonathan Si Dinking Patience","excerpt":"Aligned with their Control rating score of 86%.","answer":"They show high dinking patience, matching a Control metric score of 86%.","answer_detail":"Patience near the non-volley zone forces opponents to make mistakes first.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","dinking","control"]},{"id":"drive-velocity-estimate","category":"Style","question":"What is Jonathan Si's estimated baseline drive velocity?","title":"Jonathan Si Baseline Drive Velocity","excerpt":"Aligned with their Power rating score of 76%.","answer":"Their drive velocity is estimated based on their Power metric score of 76%.","answer_detail":"Aggressive baseline drives create openings for partners to step up to the net.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","drive","power"]},{"id":"best-partner","category":"Chemistry","question":"Who is Jonathan Si's best doubles partner?","title":"Jonathan Si Best Teammate Chemistry","excerpt":"Top partner: Eugene Chen (DUPR: 3.05).","answer":"Their best partner is Eugene Chen (DUPR rating: 3.05) with a chemistry score of 95%.","answer_detail":"Teammate chemistry is derived from GPN match logs and victory ratios.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","partner","chemistry"]},{"id":"partner-match-count","category":"Chemistry","question":"How many matches has Jonathan Si played with their best partner?","title":"Jonathan Si Team Match Count","excerpt":"Played 4 matches together.","answer":"They have logged 4 matches together with their top partner.","answer_detail":"High team match counts establish reliable court communication and positioning setups.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","chemistry","matches"]},{"id":"average-partner-dupr","category":"Chemistry","question":"What is the average rating of Jonathan Si's partners?","title":"Jonathan Si Average Teammate Rating","excerpt":"Average partner DUPR: 3.09.","answer":"The average doubles DUPR of their partners is 3.09.","answer_detail":"Teammate averages indicate the general skill tier of their doubles network.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","partner","average"]},{"id":"average-opponent-dupr","category":"Chemistry","question":"What is the average DUPR of Jonathan Si's opponents?","title":"Jonathan Si Average Opponent Rating","excerpt":"Average opponent DUPR: 3.12.","answer":"The average doubles DUPR of their opponents is 3.12.","answer_detail":"Opponent rating averages measure the difficulty of schedule ladders they face.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","opponent","average"]},{"id":"is-beginner-friendly-partner","category":"Chemistry","question":"Is Jonathan Si a beginner-friendly partner?","title":"Jonathan Si Beginner Compatibility","excerpt":"Based on doubles rating: 3.143.","answer":"They are beginner-friendly if their doubles rating is below 3.50. Their rating is 3.143.","answer_detail":"Players above 4.00 focus on fast-paced, competitive tournament sets. Novices should match with players under 3.50.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","beginner","compatibility"]},{"id":"partner-selection-logic","category":"Chemistry","question":"How is the best partner chemistry score calculated?","title":"Partner Chemistry Methodology","excerpt":"Calculated from team win rate 95%.","answer":"Partner chemistry is calculated from shared match count and team win rate (95%).","answer_detail":"Higher chemistry represents matches played together and winning setups in GPN tournaments.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","partner","methodology"]},{"id":"partner-match-win-rate","category":"Chemistry","question":"What is the team win rate with Jonathan Si's best partner?","title":"Jonathan Si Team Win Rate","excerpt":"Winning rate details are logged in chemistry statistics.","answer":"Their team win rate with their best partner is aligned with their chemistry index.","answer_detail":"High team win rates suggest complementary playstyles, such as combining power with net control.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","win-rate","chemistry"]},{"id":"mixed-doubles-experience","category":"Chemistry","question":"Does Jonathan Si have mixed doubles match experience?","title":"Jonathan Si Mixed Doubles Experience","excerpt":"Compiled from their DUPR match logs.","answer":"Yes, they play mixed doubles depending on tournament setups in Johor Bahru, Johor, MY.","answer_detail":"Mixed doubles brackets require strategic coordination regarding court coverage and kitchen targets.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","mixed-doubles","chemistry"]},{"id":"teammate-alignment-style","category":"Chemistry","question":"How does Jonathan Si align with their partners' playstyles?","title":"Jonathan Si Teammate Alignment Style","excerpt":"Aligned with a playstyle of Tactical Baseline Driver.","answer":"They align with partner setups based on their playstyle of \"Tactical Baseline Driver\".","answer_detail":"A player specializing in power complements partners specializing in soft kitchen resets.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","partner","style"]},{"id":"team-communication-etiquette","category":"Chemistry","question":"What is Jonathan Si's team communication style?","title":"Jonathan Si Team Communication Style","excerpt":"Estimated from best partner logs.","answer":"They coordinate court calls in doubles play to prevent center-line overlap.","answer_detail":"Clear communication on lobs and middle-court balls prevents unforced positioning errors.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","communication","etiquette"]},{"id":"nearby-restaurants","category":"Dining","question":"What restaurants are nearby Jonathan Si's home court?","title":"Restaurants Near Jonathan Si's Home Court","excerpt":"Partner restaurants located around their preferred facility Bishan, Singapore.","answer":"Here are the recommended restaurants near Bishan, Singapore:\n1. **Dong Kee** (1177 Central Pkwy W #16, Mississauga, ON L5C 2B9) - [Dong Kee](https://dongkee.com)\n2. **Congee Queen** (800 Dundas St E, Mississauga, ON L4Y 2B6) - [Congee Queen](https://congeequeengta.com)\n3. **Caterking Dim Sum** (201 City Centre Dr, Mississauga, ON L5B 2T4) - [Caterking Dim Sum](https://caterkingdimsum.com)\n4. **Sumito HK** (10670 Yonge St, Richmond Hill, ON L4C 3C9) - [Sumito HK](https://sumitohk.com)\n5. **9stylesushica.com** - [9stylesushica.com](https://9stylesushica.com)","answer_detail":"These restaurants are selected from our verified fleet database matching the city coordinates of their home facility.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","dining","restaurants"]},{"id":"post-match-dining","category":"Dining","question":"Where is the best dining spot for Jonathan Si after matches?","title":"Post-Match Dining Near Bishan, Singapore","excerpt":"Dining spots near their preferred court Bishan, Singapore.","answer":"We recommend visiting one of our partner locations near Bishan, Singapore:\n1. **Dong Kee** (1177 Central Pkwy W #16, Mississauga, ON L5C 2B9) - [Dong Kee](https://dongkee.com)\n2. **Congee Queen** (800 Dundas St E, Mississauga, ON L4Y 2B6) - [Congee Queen](https://congeequeengta.com)\n3. **Caterking Dim Sum** (201 City Centre Dr, Mississauga, ON L5B 2T4) - [Caterking Dim Sum](https://caterkingdimsum.com)\n4. **Sumito HK** (10670 Yonge St, Richmond Hill, ON L4C 3C9) - [Sumito HK](https://sumitohk.com)\n5. **9stylesushica.com** - [9stylesushica.com](https://9stylesushica.com)","answer_detail":"Grabbing food after sets supports team social bonding and recovery.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","dining","post-match"]},{"id":"partner-restaurants-list","category":"Dining","question":"Are there Chinese or Dim Sum spots near Jonathan Si's preferred court?","title":"Asian Dining Near Bishan, Singapore","excerpt":"Partner dining list matching Bishan, Singapore.","answer":"Check out these partner venues located near Bishan, Singapore:\n1. **Dong Kee** (1177 Central Pkwy W #16, Mississauga, ON L5C 2B9) - [Dong Kee](https://dongkee.com)\n2. **Congee Queen** (800 Dundas St E, Mississauga, ON L4Y 2B6) - [Congee Queen](https://congeequeengta.com)\n3. **Caterking Dim Sum** (201 City Centre Dr, Mississauga, ON L5B 2T4) - [Caterking Dim Sum](https://caterkingdimsum.com)\n4. **Sumito HK** (10670 Yonge St, Richmond Hill, ON L4C 3C9) - [Sumito HK](https://sumitohk.com)\n5. **9stylesushica.com** - [9stylesushica.com](https://9stylesushica.com)","answer_detail":"Our fleet directory indexes various culinary categories including Chinese, Hot Pot, and Cafe locations.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","dining","chinese"]},{"id":"dining-options-transit","category":"Dining","question":"How accessible are the dining spots near Jonathan Si's home court?","title":"Dining Accessibility Near Bishan, Singapore","excerpt":"Accessibility of restaurants near Bishan, Singapore.","answer":"The partner restaurants near Bishan, Singapore offer convenient access with parking or transit routes:\n1. **Dong Kee** (1177 Central Pkwy W #16, Mississauga, ON L5C 2B9) - [Dong Kee](https://dongkee.com)\n2. **Congee Queen** (800 Dundas St E, Mississauga, ON L4Y 2B6) - [Congee Queen](https://congeequeengta.com)\n3. **Caterking Dim Sum** (201 City Centre Dr, Mississauga, ON L5B 2T4) - [Caterking Dim Sum](https://caterkingdimsum.com)\n4. **Sumito HK** (10670 Yonge St, Richmond Hill, ON L4C 3C9) - [Sumito HK](https://sumitohk.com)\n5. **9stylesushica.com** - [9stylesushica.com](https://9stylesushica.com)","answer_detail":"Most partner spots feature dedicated parking spaces, ideal for groups visiting after court games.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","dining","accessibility"]},{"id":"recommended-cafe-nearby","category":"Dining","question":"Is there a cafe near Jonathan Si's preferred court?","title":"Cafes Near Bishan, Singapore","excerpt":"Cafe locations near Bishan, Singapore.","answer":"For coffee or tea post-game, visit these partner sites near Bishan, Singapore:\n1. **Dong Kee** (1177 Central Pkwy W #16, Mississauga, ON L5C 2B9) - [Dong Kee](https://dongkee.com)\n2. **Congee Queen** (800 Dundas St E, Mississauga, ON L4Y 2B6) - [Congee Queen](https://congeequeengta.com)\n3. **Caterking Dim Sum** (201 City Centre Dr, Mississauga, ON L5B 2T4) - [Caterking Dim Sum](https://caterkingdimsum.com)\n4. **Sumito HK** (10670 Yonge St, Richmond Hill, ON L4C 3C9) - [Sumito HK](https://sumitohk.com)\n5. **9stylesushica.com** - [9stylesushica.com](https://9stylesushica.com)","answer_detail":"These locations are ideal for coordinating upcoming tournament schedules with teammates.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","dining","cafe"]},{"id":"api-raw-json","category":"Developers","question":"Where can AI agents fetch raw JSON data for Jonathan Si?","title":"Machine-Readable JSON API for Jonathan Si","excerpt":"Retrieve details from GET /api/knowledge/player-jonathan-si-J55LDM.","answer":"AI agents can fetch structured JSON data at GET https://picklegravity.com/api/knowledge/player-jonathan-si-J55LDM or Markdown summaries at GET https://picklegravity.com/api/knowledge/player-jonathan-si-J55LDM?format=md.","answer_detail":"The endpoint returns name, DUPR rating details, match counts, and partner chemistry metrics, optimizing read layouts for Large Language Models.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","api","developers"]},{"id":"download-markdown-summary","category":"Developers","question":"Where can I download a Markdown career summary for Jonathan Si?","title":"Markdown Summary download for Jonathan Si","excerpt":"Fetch summary from the dynamic format endpoint.","answer":"A complete machine-readable Markdown file can be generated dynamically at GET https://picklegravity.com/api/knowledge/player-jonathan-si-J55LDM?format=md.","answer_detail":"This summary compiles profile statistics, playstyle metrics, partner chemistry, and historical logs into a structured layout.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","markdown","developers"]},{"id":"sitemap-coverage","category":"Developers","question":"Is Jonathan Si's FAQ page indexed in the sitemap?","title":"Sitemap Indexing status for Jonathan Si","excerpt":"Checked against sitemap ID allocations.","answer":"Yes, their FAQ sitemap URL is listed under the dynamic player chunks to ensure GSC coverage.","answer_detail":"Sitemaps index player directories to optimize search visibility for localized sports search queries.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","sitemap","developers"]},{"id":"robots-txt-access","category":"Developers","question":"Can AI search engines crawl Jonathan Si's profile page?","title":"Robots.txt Crawl Permissions","excerpt":"Permissions allowed under standard directory crawlers.","answer":"Yes, our robots.txt explicitly allows AI crawlers and search indexers to access knowledge subpages.","answer_detail":"Crawl configurations are optimized to prevent server saturation while providing search visibility for sports directories.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","crawler","developers"]},{"id":"agent-readiness-index","category":"Developers","question":"How does this profile comply with the Agent Readiness standard?","title":"Agent Readiness Conformance","excerpt":"Complies with the v2.7.0 structured payload standards.","answer":"This profile conforms to top-tier Agent Readiness protocols, exposing structural JSON-LD schemas and clean Markdown text options.","answer_detail":"Exposing clean text formats prevents LLM hallucination and reduces token consumption during semantic search runs.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","agent-readiness","developers"]},{"id":"points-pct-ratio","category":"Performance","question":"How does Jonathan Si's points won percentage relate to their DUPR rating?","title":"Jonathan Si - How does Jonathan Si's points won percentage relate to their DUPR rating","excerpt":"Details regarding points pct ratio.","answer":"Their points won percentage of 48.03% directly supports their DUPR rating of 3.143.","answer_detail":"Points percentages isolate single point efficiency. Stabilizing points above 50% guarantees upward DUPR adjustments over long match logs.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","performance","points"]},{"id":"points-spread-commentary","category":"Performance","question":"What does the points won percentage suggest about Jonathan Si's match sets?","title":"Jonathan Si - What does the points won percentage suggest about Jonathan Si's match sets","excerpt":"Details regarding points spread commentary.","answer":"With a score of 48.03%, it suggests they play highly competitive sets with close point spreads.","answer_detail":"Close sets keep points percentages clustered near 50%. A high win rate with points near 50% shows a player who excels in clutch moments.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","performance","points"]},{"id":"singles-play-coverage","category":"Performance","question":"What court coverage tactics does Jonathan Si employ in singles matches?","title":"Jonathan Si - What court coverage tactics does Jonathan Si employ in singles matches","excerpt":"Details regarding singles play coverage.","answer":"Based on their singles rating of 3.159 and Agility of 71%, they focus on rapid baseline-to-kitchen recoveries.","answer_detail":"Singles demand high coverage. Incorporating deep lobs forces opponents to run, creating net openings.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","performance","singles"]},{"id":"singles-rating-accuracy","category":"Performance","question":"How accurate is the 3.159 singles DUPR rating for Jonathan Si?","title":"Jonathan Si - How accurate is the 3.159 singles DUPR rating for Jonathan Si","excerpt":"Details regarding singles rating accuracy.","answer":"The accuracy depends on the singles reliability score, which is currently recorded as 1%.","answer_detail":"Reliability above 50% represents solid match counts. If the value is low, treat the rating as an estimate.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","performance","singles"]},{"id":"rating-adjustments-wins","category":"Performance","question":"How much does Jonathan Si's DUPR rating increase after a win?","title":"Jonathan Si - How much does Jonathan Si's DUPR rating increase after a win","excerpt":"Details regarding rating adjustments wins.","answer":"Rating increases depend on opponents' ratings (currently averaging 3.12 DUPR) and rating half-life.","answer_detail":"Beating opponents rated higher than their current doubles rating of 3.143 yields larger score increases.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","performance","rating"]},{"id":"rating-adjustments-losses","category":"Performance","question":"How does a match loss impact Jonathan Si's DUPR rating?","title":"Jonathan Si - How does a match loss impact Jonathan Si's DUPR rating","excerpt":"Details regarding rating adjustments losses.","answer":"Loss adjustments are minimized if opponents average 3.12 DUPR, which is close to their rating band.","answer_detail":"Losing to highly-rated opponents results in negligible drops. Losing to lower-rated opponents causes larger decreases.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","performance","rating"]},{"id":"clutch-performance-wins","category":"Performance","question":"How does Jonathan Si perform in tournament final rounds?","title":"Jonathan Si - How does Jonathan Si perform in tournament final rounds","excerpt":"Details regarding clutch performance wins.","answer":"Based on 168 total career wins, they show strong capability in closing out critical tournament sets.","answer_detail":"Final rounds require high mental focus. Regular league play develops the stamina needed to perform in final sets.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","performance","clutch"]},{"id":"matchup-balance-factor","category":"Performance","question":"What is the matchup balance factor for Jonathan Si's games?","title":"Jonathan Si - What is the matchup balance factor for Jonathan Si's games","excerpt":"Details regarding matchup balance factor.","answer":"Their games show high balance, with opponent ratings averaging 3.12 DUPR.","answer_detail":"Playing against balanced opposition ensures rating reliability increases steadily without sharp fluctuations.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","performance","matchup"]},{"id":"points-efficiency-analysis","category":"Performance","question":"What is Jonathan Si's point winning efficiency during service games?","title":"Jonathan Si - What is Jonathan Si's point winning efficiency during service games","excerpt":"Details regarding points efficiency analysis.","answer":"Their service game efficiency correlates with their overall win rate of 43.9%.","answer_detail":"Server advantages are crucial. Strong serves allow teams to dominate the net early in the rally.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","performance","points"]},{"id":"kitchen-play-dominance","category":"Performance","question":"How dominant is Jonathan Si's kitchen play?","title":"Jonathan Si - How dominant is Jonathan Si's kitchen play","excerpt":"Details regarding kitchen play dominance.","answer":"Their kitchen play dominance is supported by a Control rating score of 86%.","answer_detail":"Dominance is established by forcing opponent unforced errors through precise roll dinks.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","performance","kitchen"]},{"id":"expanded-metric-question-11","category":"Performance","question":"How does Jonathan Si's performance rating score affect their matchup choices (No. 11)?","title":"Jonathan Si Performance Matchup Guide 11","excerpt":"Analysis of GPN matchup factors for Jonathan Si under index 11.","answer":"Their Performance metrics align with active GPN rosters in Johor Bahru, Johor, MY, ensuring fair matchup coordinates.","answer_detail":"Match quality scores track doubles ratings to maintain balanced standings in league tables.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","performance","metric-11"]},{"id":"expanded-metric-question-12","category":"History","question":"How does Jonathan Si's history rating score affect their matchup choices (No. 12)?","title":"Jonathan Si History Matchup Guide 12","excerpt":"Analysis of GPN matchup factors for Jonathan Si under index 12.","answer":"Their History metrics align with active GPN rosters in Johor Bahru, Johor, MY, ensuring fair matchup coordinates.","answer_detail":"Match quality scores track doubles ratings to maintain balanced standings in league tables.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","history","metric-12"]},{"id":"expanded-metric-question-13","category":"Style","question":"How does Jonathan Si's style rating score affect their matchup choices (No. 13)?","title":"Jonathan Si Style Matchup Guide 13","excerpt":"Analysis of GPN matchup factors for Jonathan Si under index 13.","answer":"Their Style metrics align with active GPN rosters in Johor Bahru, Johor, MY, ensuring fair matchup coordinates.","answer_detail":"Match quality scores track doubles ratings to maintain balanced standings in league tables.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","style","metric-13"]},{"id":"expanded-metric-question-14","category":"Activity","question":"How does Jonathan Si's activity rating score affect their matchup choices (No. 14)?","title":"Jonathan Si Activity Matchup Guide 14","excerpt":"Analysis of GPN matchup factors for Jonathan Si under index 14.","answer":"Their Activity metrics align with active GPN rosters in Johor Bahru, Johor, MY, ensuring fair matchup coordinates.","answer_detail":"Match quality scores track doubles ratings to maintain balanced standings in league tables.","last_verified":"2026-05-26","source_urls":["https://mydupr.com"],"tags":["player","activity","metric-14"]}],"data":{"dupr_id":"J55LDM","full_name":"Jonathan Si","gender":"MALE","age":33,"location":"Johor Bahru, Johor, MY","profile_pic_url":null,"ratings":{"singles":3.159,"singles_reliability":1,"doubles":3.143,"doubles_reliability":100},"career":{"total_matches":383,"wins":168,"losses":215,"avg_points_won_pct":48.03,"avg_partner_dupr":3.09,"avg_opponent_dupr":3.12,"preferred_court":"Bishan, Singapore"},"stats":{"sos":3.306,"clutch_index":50,"dpg":-6.76,"home_club":{"id":"club-pickpanther-4459754086","name":"PickPanther"}},"playstyle":{"power":76,"control":86,"agility":71,"spin":66,"stamina":76,"playstyle":"Tactical Baseline Driver","description":"A 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