{"version":"2.7.0","id":"player-david-yang-X2OP67","type":"player","rules_and_decisions":[{"id":"who-is-player","category":"Overview","question":"Who is David Yang?","title":"David Yang Profile & Background","excerpt":"David Yang is an active pickleball player registered under DUPR ID X2OP67.","answer":"David Yang is an active pickleball player registered in the Pickle Gravity database with DUPR ID X2OP67. They reside and play matches in unknown locations.","answer_detail":"Our database matches GPN network rosters to track player involvement across local districts. David Yang maintains active doubles and singles rating metrics, indicating their level of play and performance in regional matches.","source_urls":["https://mydupr.com"],"tags":["player","profile","overview"],"last_verified":"2025-09-20"},{"id":"dupr-id","category":"Registry","question":"What is David Yang's DUPR ID?","title":"David Yang DUPR Identification Key","excerpt":"The unique DUPR identification key for David Yang is X2OP67.","answer":"Their unique DUPR ID is X2OP67. 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.","source_urls":["https://mydupr.com"],"tags":["player","dupr","id"],"last_verified":"2025-09-20"},{"id":"doubles-rating","category":"Performance","question":"What is David Yang's doubles DUPR rating?","title":"David Yang Doubles Rating","excerpt":"David Yang's doubles DUPR rating is 4.694 with 62% reliability.","answer":"Their doubles DUPR rating is 4.694, verified with a reliability factor of 62%.","answer_detail":"This rating reflects their level in doubles matchups. Reliability values above 50% indicate consistent recent match participation. Ratings adjust dynamically as new scores are recorded.","source_urls":["https://mydupr.com"],"tags":["player","doubles","rating"],"last_verified":"2025-09-20"},{"id":"singles-rating","category":"Performance","question":"What is David Yang's singles DUPR rating?","title":"David Yang Singles Rating","excerpt":"David Yang's singles DUPR rating is 4.024 with 1% reliability.","answer":"Their singles DUPR rating is 4.024, verified with a reliability factor of 1%.","answer_detail":"Singles matches require high coverage and speed. Their rating of 4.024 is updated automatically after every authenticated singles set.","source_urls":["https://mydupr.com"],"tags":["player","singles","rating"],"last_verified":"2025-09-20"},{"id":"total-matches","category":"History","question":"How many pickleball matches has David Yang played?","title":"David Yang Match Count","excerpt":"David Yang has played a total of 66 matches in our tracked index.","answer":"In our database, David Yang has played a total of 66 matches.","answer_detail":"This match count represents both competitive and recreational sets submitted to GPN and DUPR. A larger match history indicates a mature, stable rating indicator.","source_urls":["https://mydupr.com","https://globalpickleball.network"],"tags":["player","matches","history"],"last_verified":"2025-09-20"},{"id":"match-record","category":"Performance","question":"What is David Yang's match record (Wins / Losses)?","title":"David Yang Win-Loss Record","excerpt":"David Yang has 43 wins and 23 losses, representing a 65.2% win rate.","answer":"Their record is 43 Wins and 23 Losses, yielding an overall win rate of 65.2%.","answer_detail":"This ratio reflects their competitive consistency. Wins and losses are aggregated across doubles and singles matches recorded in our SQLite database.","source_urls":["https://mydupr.com"],"tags":["player","record","wins","losses"],"last_verified":"2025-09-20"},{"id":"points-won-percentage","category":"Performance","question":"What is the average points won percentage for David Yang?","title":"David Yang Points Won Percentage","excerpt":"David Yang wins on average 58.8% of points per set.","answer":"On average, they win 58.8% of points in their played match sets.","answer_detail":"This is a micro-performance metric. Standardizing points won helps analyze performance quality even in close loss scenarios where set outcomes do not favor the player.","source_urls":["https://mydupr.com"],"tags":["player","points","metrics"],"last_verified":"2025-09-20"},{"id":"playing-style","category":"Style","question":"What is David Yang's playing style?","title":"David Yang Playstyle Analysis","excerpt":"Classified as Third-Shot Drop Specialist: Specializes in executing high-precision third-shot drops to allow seamless team transitions to the net.","answer":"Their playstyle is classified as \"Third-Shot Drop Specialist\". Strength indicators: Specializes in executing high-precision third-shot drops to allow seamless team transitions to the net..","answer_detail":"This playstyle assessment is computed algorithmically based on match history patterns, rating volatility, and partner setups.","source_urls":["https://picklegravity.com"],"tags":["player","playstyle","overview"],"last_verified":"2025-09-20"},{"id":"control-score","category":"Style","question":"What is David Yang's Control metric score?","title":"David Yang Control Score","excerpt":"Their control and dinking accuracy score is 94%.","answer":"Their control and dinking accuracy score is 94%.","answer_detail":"The control rating assesses third-shot drop precision, kitchen control, and defensive reset capacity. Higher percentages indicate a patient, tactical player.","source_urls":["https://picklegravity.com"],"tags":["player","control","style"],"last_verified":"2025-09-20"},{"id":"power-score","category":"Style","question":"What is David Yang's Power metric score?","title":"David Yang Power Score","excerpt":"Their drive and overhead power score is 84%.","answer":"Their drive and overhead power score is 84%.","answer_detail":"Power represents their speed-up frequency, drive velocity, and overhead smash efficiency. High power is common in baseline-aggressive players.","source_urls":["https://picklegravity.com"],"tags":["player","power","style"],"last_verified":"2025-09-20"},{"id":"agility-score","category":"Style","question":"What is David Yang's Agility metric score?","title":"David Yang Agility Score","excerpt":"Their court coverage and agility rating is 84%.","answer":"Their court coverage and agility rating is 84%.","answer_detail":"Agility measures court retrieval, side-to-side transitions, and footwork efficiency during high-speed exchanges near the kitchen line.","source_urls":["https://picklegravity.com"],"tags":["player","agility","style"],"last_verified":"2025-09-20"},{"id":"spin-score","category":"Style","question":"What is David Yang's Spin metric score?","title":"David Yang Spin Score","excerpt":"Their cut and topspin accuracy metric is 84%.","answer":"Their cut and topspin accuracy metric is 84%.","answer_detail":"Spin evaluation focuses on serve rotations, backspin dinks, and slice returns. Spin accuracy forces off-center hits and errors from opponents.","source_urls":["https://picklegravity.com"],"tags":["player","spin","style"],"last_verified":"2025-09-20"},{"id":"stamina-score","category":"Style","question":"What is David Yang's Stamina metric score?","title":"David Yang Stamina Score","excerpt":"Their stamina and longevity score is 84%.","answer":"Their cardiovascular stamina and longevity score is 84%.","answer_detail":"Stamina evaluates rating stability across long multi-set match schedules. High stamina prevents unforced errors in third-hour sets.","source_urls":["https://picklegravity.com"],"tags":["player","stamina","style"],"last_verified":"2025-09-20"},{"id":"weekly-streak","category":"Activity","question":"What is David Yang's weekly streak on GPN?","title":"David Yang GPN Weekly Activity Streak","excerpt":"Currently played 0 consecutive weeks. Max streak: 1 weeks.","answer":"They have played matches for 0 consecutive weeks. Their all-time personal best is 1 consecutive weeks.","answer_detail":"Weekly streaks are compiled from matches recorded in our index. This shows dedication to active tournament ladders and community play.","source_urls":["https://globalpickleball.network"],"tags":["player","streak","activity"],"last_verified":"2025-09-20"},{"id":"best-partner","category":"Chemistry","question":"Who is David Yang's best doubles partner?","title":"David Yang Best Partner","excerpt":"David Gu (DUPR 4.33) is their top partner.","answer":"David Gu (DUPR 4.33) is their top partner, with a chemistry score of 82%.","answer_detail":"Partner selection is calculated based on win-ratio and match counts. Their chemistry shows: \"Aggressive setup: Heavy spin serves set up high returns for net put-aways.\"","source_urls":["https://mydupr.com"],"tags":["player","chemistry","partner"],"last_verified":"2025-09-20"},{"id":"partner-match-count","category":"Chemistry","question":"How many matches has David Yang played with their best partner?","title":"David Yang Matches with Best Teammate","excerpt":"They have played 12 matches together, winning 58%.","answer":"They have played 12 matches together, winning 58% of them.","answer_detail":"This indicates an established team configuration. High match count and high win rates suggest optimal tactical positioning and partner compatibility.","source_urls":["https://mydupr.com"],"tags":["player","chemistry","partner"],"last_verified":"2025-09-20"},{"id":"average-partner-dupr","category":"Matchmaking","question":"What is the average DUPR rating of David Yang's partners?","title":"David Yang Average Teammate Rating","excerpt":"The average DUPR doubles rating of their partners is 3.99.","answer":"The average rating of their doubles partners is 3.99.","answer_detail":"This average measures the general skill tier of their teammates. Playing with partners in a similar rating band ensures competitive alignment.","source_urls":["https://mydupr.com"],"tags":["player","matchmaking","partner"],"last_verified":"2025-09-20"},{"id":"average-opponent-dupr","category":"Matchmaking","question":"What is the average DUPR rating of David Yang's opponents?","title":"David Yang Average Opponent Rating","excerpt":"The average DUPR doubles rating of their opponents is 4.03.","answer":"The average rating of their doubles opponents is 4.03.","answer_detail":"This shows the level of competition they face. An average opponent DUPR close to the player's rating indicates balanced, fair matchmaking in tournaments.","source_urls":["https://mydupr.com"],"tags":["player","matchmaking","opponent"],"last_verified":"2025-09-20"},{"id":"rating-half-life","category":"Registry","question":"What is David Yang's rating half-life?","title":"David Yang DUPR Rating Stability","excerpt":"Their DUPR rating half-life is 4 days.","answer":"Their DUPR rating half-life is 4 days, indicating their rating stability.","answer_detail":"Rating half-life determines how rapidly old sets lose weight in DUPR calculations. Shorter half-lives mean recent matches affect the score faster, whereas longer values indicate stable rankings.","source_urls":["https://mydupr.com"],"tags":["player","dupr","half-life"],"last_verified":"2025-09-20"},{"id":"preferred-court","category":"Activity","question":"Where is David Yang's preferred home court facility?","title":"David Yang Preferred Home Court","excerpt":"Their preferred facility for matches is Concord Pickleball, Pitts School Road Northwest, Concord, NC, USA.","answer":"Their preferred facility for matches is Concord Pickleball, Pitts School Road Northwest, Concord, NC, USA.","answer_detail":"Preferred courts are determined by the location coordinates linked to their historical matches. Plays are centered primarily around this court network.","source_urls":["https://globalpickleball.network"],"tags":["player","court","preferred"],"last_verified":"2025-09-20"},{"id":"weeks-active","category":"Activity","question":"How active has David Yang been in the last 18 weeks?","title":"David Yang Recent Activity Frequency","excerpt":"They have active match logs on 36 days in the last 18 weeks.","answer":"They have active match logs on 36 separate days in the last 18 weeks.","answer_detail":"This shows recent competition frequency. Regular weekly activity ensures ratings remain valid and reliable in league ladders.","source_urls":["https://globalpickleball.network"],"tags":["player","activity","frequency"],"last_verified":"2025-09-20"},{"id":"gender-status","category":"Registry","question":"Is David Yang male or female?","title":"David Yang Gender Classification","excerpt":"Registered gender is MALE.","answer":"Their gender is recorded as MALE.","answer_detail":"Gender groups are used for mixed-doubles brackets and single-gender ladders. This column helps organize tournament fixtures correctly.","source_urls":["https://mydupr.com"],"tags":["player","gender","profile"],"last_verified":"2025-09-20"},{"id":"age-bracket","category":"Registry","question":"What is David Yang's age?","title":"David Yang Age & Birth Year","excerpt":"Recorded as unspecified years (approximate birth year: N/A).","answer":"Their age is recorded as unspecified years (approximate birth year: N/A).","answer_detail":"Age classifications group players into Senior (50+), Adult (19+), or Junior classes for fair competitive brackets in GPN tournaments.","source_urls":["https://mydupr.com"],"tags":["player","age","profile"],"last_verified":"2025-09-20"},{"id":"last-verified","category":"Registry","question":"When was David Yang's record last updated?","title":"David Yang Profile Last Verified Date","excerpt":"Last verified on 2025-09-20.","answer":"Their DUPR rating and career stats were last verified on 2025-09-20.","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.","source_urls":["https://picklegravity.com"],"tags":["player","metadata","verification"],"last_verified":"2025-09-20"},{"id":"api-raw-json","category":"Developers","question":"Where can AI agents fetch raw JSON data for David Yang?","title":"David Yang Machine-Readable JSON API","excerpt":"Access via GET https://picklegravity.com/api/knowledge/player-david-yang-X2OP67","answer":"AI agents can fetch structured JSON data at GET https://picklegravity.com/api/knowledge/player-david-yang-X2OP67 or Markdown summaries at GET https://picklegravity.com/api/knowledge/player-david-yang-X2OP67?format=md.","answer_detail":"The endpoint returns name, DUPR rating details, match counts, and partner chemistry metrics, optimizing read layouts for Large Language Models.","source_urls":["https://picklegravity.com"],"tags":["player","api","developers"],"last_verified":"2025-09-20"},{"id":"singles-vs-doubles","category":"Performance","question":"Does David Yang play singles or doubles more frequently?","title":"David Yang Game Type Focus","excerpt":"Based on ratings, they show a doubles focus.","answer":"Based on rating reliability and active histories, they have a doubles focus (reliability 62%).","answer_detail":"Doubles matches are much more common in community pickleball networks. A higher reliability rating in doubles shows they dedicate more tournament sets to team play.","source_urls":["https://mydupr.com"],"tags":["player","focus","game-type"],"last_verified":"2025-09-20"},{"id":"rating-tier","category":"Performance","question":"How does David Yang's doubles DUPR compare to the average player?","title":"David Yang Rating Percentile Tier","excerpt":"With rating 4.694, they rank in the Elite tier.","answer":"With a doubles rating of 4.694, they perform in the top 5% (Elite) tier of community players.","answer_detail":"The average recreation player doubles DUPR sits around 3.10 - 3.40. Ratings exceeding 4.00 represent competitive tournament-level skill with strong dinking, fast hands, and strategy.","source_urls":["https://mydupr.com"],"tags":["player","percentile","tier"],"last_verified":"2025-09-20"},{"id":"reliability-significance","category":"Performance","question":"What is the significance of the 62% doubles reliability score?","title":"David Yang Reliability Significance","excerpt":"Reliability measures the density and recency of matches.","answer":"The reliability score represents rating accuracy. High scores (above 50%) indicate a dense match log, while low scores suggest a rating calculated from a small sample of sets.","answer_detail":"As players play more sets, DUPR gains confidence in their rating. A score of 100% means the player has extensive recent match data.","source_urls":["https://mydupr.com"],"tags":["player","reliability","metrics"],"last_verified":"2025-09-20"},{"id":"rating-stability","category":"Registry","question":"How stable is David Yang's doubles rating over time?","title":"David Yang Rating Volatility","excerpt":"Stable profile based on half-life of 4 days.","answer":"With a rating half-life of 4 days, their rating adjusts slower/faster based on match frequency, providing a balanced snapshot of their current form.","answer_detail":"Rating volatility measures how much a rating swings after a single win or loss. Active players see steadier adjustments.","source_urls":["https://mydupr.com"],"tags":["player","dupr","stability"],"last_verified":"2025-09-20"},{"id":"optimal-matchups","category":"Matchmaking","question":"What kind of matchups does David Yang perform best in?","title":"David Yang Matchup Optimization","excerpt":"Excels in balanced configurations matching their partner chemistry.","answer":"They excel in matchups where their partner's DUPR matches or exceeds their own, as shown by their partner chemistry record.","answer_detail":"Analyzing their wins reveals they have high success rates in structured team layouts, utilizing court spacing and kitchen coverage.","source_urls":["https://picklegravity.com"],"tags":["player","matchmaking","matchups"],"last_verified":"2025-09-20"},{"id":"request-correction","category":"Registry","question":"How can I request a profile update or recalculation for David Yang?","title":"David Yang Profile Recalculation","excerpt":"Updates sync automatically from DUPR and GPN registries.","answer":"All player records are synchronized weekly with upstream databases. Rating updates will propagate automatically during the next synchronization run.","answer_detail":"If a DUPR profile was recently updated or merged, the change will update on Pickle Gravity after the weekly crawler sweeps the player registry.","source_urls":["https://picklegravity.com"],"tags":["player","recalculation","sync"],"last_verified":"2025-09-20"},{"id":"upcoming-leagues","category":"Activity","question":"Is David Yang registered for any upcoming local leagues or ladders?","title":"David Yang League Registration Status","excerpt":"Check scheduled matches on their parent details page.","answer":"Yes, they have scheduled matches in local leagues. Check the main player profile detail view for the latest upcoming matchup schedules.","answer_detail":"Matches are updated dynamically from network schedules. Visit the details page to view opponents, match dates, and locations.","source_urls":["https://globalpickleball.network"],"tags":["player","leagues","ladders"],"last_verified":"2025-09-20"},{"id":"high-win-streak","category":"Activity","question":"Does David Yang have a high win-streak history?","title":"David Yang Win Streaks","excerpt":"Active match logs span a 0-week streak.","answer":"They have active match logs spanning a 0-week streak, demonstrating consistent tournament and recreation play over recent months.","answer_detail":"A continuous streak indicates a healthy playing routine. Max career streak recorded is 1 consecutive weeks.","source_urls":["https://globalpickleball.network"],"tags":["player","streak","wins"],"last_verified":"2025-09-20"},{"id":"highest-rated-opponent","category":"Matchmaking","question":"What is the rating of the highest-rated opponent David Yang has faced?","title":"David Yang Toughest Opponents","excerpt":"Opponent DUPR averages around 4.03.","answer":"Their average opponent DUPR is 4.03, meaning they frequently play against competitive opposition in this range.","answer_detail":"Facing higher-rated opponents helps accelerate rating increases. Matches played against advanced players yield more rating points on victory.","source_urls":["https://mydupr.com"],"tags":["player","opponent","matchmaking"],"last_verified":"2025-09-20"},{"id":"gpn-associations","category":"Registry","question":"What GPN networks is David Yang associated with?","title":"David Yang GPN Networks","excerpt":"Plays in networks located around unknown locations.","answer":"They play in leagues and networks located around unknown locations. Specific GPN club rosters are listed on the parent detail page.","answer_detail":"Network affiliations connect players to local court sites. These rosters are synced to capture regional ladders.","source_urls":["https://globalpickleball.network"],"tags":["player","networks","gpn"],"last_verified":"2025-09-20"},{"id":"preferred-court-surface","category":"Activity","question":"What is David Yang's preferred court surface for matches?","title":"David Yang Court Surface Preference","excerpt":"Active matches hosted at Concord Pickleball, Pitts School Road Northwest, Concord, NC, USA featuring standard surfaces.","answer":"While they play across multiple facilities, their most active matches are hosted at Concord Pickleball, Pitts School Road Northwest, Concord, NC, USA, which features standard outdoor/indoor court surfaces.","answer_detail":"Surface material affects ball spin and bounce height. Standard acrylic courts offer optimal traction compared to temporary asphalt surfaces.","source_urls":["https://globalpickleball.network"],"tags":["player","surface","court"],"last_verified":"2025-09-20"},{"id":"download-markdown-summary","category":"Developers","question":"Where can I download a full Markdown summary of David Yang's career?","title":"David Yang Markdown Spec Sheet","excerpt":"Download from the Pickle Gravity API endpoint.","answer":"A complete machine-readable Markdown file can be generated dynamically at GET https://picklegravity.com/api/knowledge/player-david-yang-X2OP67?format=md.","answer_detail":"This summary compiles profile statistics, playstyle metrics, partner chemistry, and historical logs into a structured layout for documentation.","source_urls":["https://picklegravity.com"],"tags":["player","markdown","developers"],"last_verified":"2025-09-20"},{"id":"win-rate-percentage","category":"Performance","question":"What is David Yang's win rate percentage?","title":"David Yang Overall Win Rate","excerpt":"Their win rate is 65.2% across all sets.","answer":"Their overall win rate is 65.2%, calculated from their total matches.","answer_detail":"Win rate is a core indicator of dominance. In balanced matchmaking systems, win rates tend to stabilize between 45% and 55%. Values higher than this indicate rapid skill advancement.","source_urls":["https://mydupr.com"],"tags":["player","win-rate","performance"],"last_verified":"2025-09-20"},{"id":"singles-reliability","category":"Performance","question":"Does David Yang have a singles reliability rating?","title":"David Yang Singles Reliability","excerpt":"Singles reliability is recorded as 1%.","answer":"Yes, their singles rating reliability is recorded as 1%.","answer_detail":"This shows rating accuracy for singles games. If this percentage is low, their singles rating might not fully reflect their true skill level due to lack of recent matches.","source_urls":["https://mydupr.com"],"tags":["player","singles","reliability"],"last_verified":"2025-09-20"},{"id":"playstyle-calculation","category":"Style","question":"How is David Yang's playstyle category calculated?","title":"David Yang Playstyle Metric Derivation","excerpt":"Assessed based on player rating and matchup records.","answer":"Their playstyle is derived algorithmically using their DUPR metrics, name character hashing, and victory ratios.","answer_detail":"We evaluate their rating brackets, partner ratings, and opponents to estimate their speed-up frequency and kitchen positioning focus, creating a descriptive tag.","source_urls":["https://picklegravity.com"],"tags":["player","playstyle","calculation"],"last_verified":"2025-09-20"},{"id":"age-group-brackets","category":"Registry","question":"What is the age bracket of David Yang based on birth year?","title":"David Yang Age Bracket Classification","excerpt":"Classified in the age brackets corresponding to birth year N/A.","answer":"Based on their birth year N/A, they fall into the Adult (19+) tournament classification.","answer_detail":"Age brackets maintain fair competition. Senior brackets focus on court placement and dinking patience, whereas open Adult brackets feature high-intensity baseline speed-ups.","source_urls":["https://mydupr.com"],"tags":["player","age","bracket"],"last_verified":"2025-09-20"},{"id":"half-life-matchmaking","category":"Registry","question":"How does the rating half-life impact David Yang's matchmaking rank?","title":"David Yang Half-Life Impact on Rank","excerpt":"Determines rating decay and ranking responsiveness.","answer":"Rating half-life of 4 days determines how quickly their DUPR rating responds to tournament setups.","answer_detail":"A lower half-life encourages active match participation, as older sets lose influence quickly. A higher half-life keeps ratings stable during breaks.","source_urls":["https://mydupr.com"],"tags":["player","half-life","matchmaking"],"last_verified":"2025-09-20"},{"id":"challenge-player","category":"Overview","question":"Can I challenge David Yang to a match on GPN?","title":"Challenge David Yang","excerpt":"Challenges can be issued through affiliated GPN networks.","answer":"Challenges can be issued directly on the GPN platform if they are listed in an active regional network.","answer_detail":"Affiliated networks allow members to schedule challenge matches. Look up their network association on their main profile page to coordinate sets.","source_urls":["https://globalpickleball.network"],"tags":["player","challenge","match"],"last_verified":"2025-09-20"},{"id":"indoor-outdoor-focus","category":"Overview","question":"Does David Yang play indoor or outdoor matches more?","title":"David Yang Indoor vs. Outdoor Preference","excerpt":"Calculated from preferred court coordinates and schedules.","answer":"Their matches are hosted primarily at Concord Pickleball, Pitts School Road Northwest, Concord, NC, USA, which determines their environment focus.","answer_detail":"Outdoor courts are subject to wind and temperature changes, requiring heavy topspin. Indoor play has zero wind resistance, yielding faster ball speeds.","source_urls":["https://globalpickleball.network"],"tags":["player","environment","court"],"last_verified":"2025-09-20"},{"id":"is-beginner-friendly-partner","category":"Overview","question":"Is David Yang a beginner-friendly doubles partner?","title":"David Yang Teammate Compatibility for Beginners","excerpt":"Assessing compatibility based on their doubles rating of 4.694.","answer":"David Yang has a doubles rating of 4.694. Partners with ratings under 3.50 are generally considered beginner-friendly, while higher ratings represent competitive play.","answer_detail":"If their doubles DUPR rating is under 3.50, they are well-suited for beginners looking to learn. Ratings between 3.50 and 4.00 represent intermediate players, and ratings above 4.00 are advanced, meaning their matchups are much faster and more competitive.","source_urls":["https://picklegravity.com"],"tags":["player","compatibility","beginner"],"last_verified":"2025-09-20"},{"id":"matchmaking-tier","category":"Performance","question":"What is the optimal matchmaking range for David Yang?","title":"David Yang Recommended Matchmaking Bracket","excerpt":"Optimal opponent doubles rating: 4.44 to 4.94.","answer":"Based on their current rating, the recommended matchmaking bracket for fair play is between 4.44 and 4.94 DUPR.","answer_detail":"Balanced matchmaking ensures that all players are within a 0.25 to 0.50 rating margin. 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