{"version":"2.7.0","id":"player-kei-sawaki-EWYEWV","type":"player","rules_and_decisions":[{"id":"who-is-player","category":"Overview","question":"Who is Kei Sawaki?","title":"Kei Sawaki Profile & Background","excerpt":"Kei Sawaki is an active pickleball player registered under DUPR ID EWYEWV.","answer":"Kei Sawaki is an active pickleball player registered in the Pickle Gravity database with DUPR ID EWYEWV. They reside and play matches in Shibuya City, Tokyo, JP.","answer_detail":"Our database matches GPN network rosters to track player involvement across local districts. Kei Sawaki 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":"2026-05-31"},{"id":"dupr-id","category":"Registry","question":"What is Kei Sawaki's DUPR ID?","title":"Kei Sawaki DUPR Identification Key","excerpt":"The unique DUPR identification key for Kei Sawaki is EWYEWV.","answer":"Their unique DUPR ID is EWYEWV. 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":"2026-05-31"},{"id":"doubles-rating","category":"Performance","question":"What is Kei Sawaki's doubles DUPR rating?","title":"Kei Sawaki Doubles Rating","excerpt":"Kei Sawaki's doubles DUPR rating is 5.216 with 100% reliability.","answer":"Their doubles DUPR rating is 5.216, verified with a reliability factor of 100%.","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":"2026-05-31"},{"id":"singles-rating","category":"Performance","question":"What is Kei Sawaki's singles DUPR rating?","title":"Kei Sawaki Singles Rating","excerpt":"Kei Sawaki's singles DUPR rating is 5.138 with 99% reliability.","answer":"Their singles DUPR rating is 5.138, verified with a reliability factor of 99%.","answer_detail":"Singles matches require high coverage and speed. Their rating of 5.138 is updated automatically after every authenticated singles set.","source_urls":["https://mydupr.com"],"tags":["player","singles","rating"],"last_verified":"2026-05-31"},{"id":"total-matches","category":"History","question":"How many pickleball matches has Kei Sawaki played?","title":"Kei Sawaki Match Count","excerpt":"Kei Sawaki has played a total of 222 matches in our tracked index.","answer":"In our database, Kei Sawaki has played a total of 222 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":"2026-05-31"},{"id":"match-record","category":"Performance","question":"What is Kei Sawaki's match record (Wins / Losses)?","title":"Kei Sawaki Win-Loss Record","excerpt":"Kei Sawaki has 154 wins and 68 losses, representing a 69.4% win rate.","answer":"Their record is 154 Wins and 68 Losses, yielding an overall win rate of 69.4%.","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":"2026-05-31"},{"id":"points-won-percentage","category":"Performance","question":"What is the average points won percentage for Kei Sawaki?","title":"Kei Sawaki Points Won Percentage","excerpt":"Kei Sawaki wins on average 63.61% of points per set.","answer":"On average, they win 63.61% 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":"2026-05-31"},{"id":"playing-style","category":"Style","question":"What is Kei Sawaki's playing style?","title":"Kei Sawaki Playstyle Analysis","excerpt":"Classified as All-Court Defensive Wall: An outstanding defensive asset capable of recovering difficult angles and resetting fast speed-ups back into the kitchen.","answer":"Their playstyle is classified as \"All-Court Defensive Wall\". Strength indicators: An outstanding defensive asset capable of recovering difficult angles and resetting fast speed-ups back into the kitchen..","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":"2026-05-31"},{"id":"control-score","category":"Style","question":"What is Kei Sawaki's Control metric score?","title":"Kei Sawaki Control Score","excerpt":"Their control and dinking accuracy score is 67%.","answer":"Their control and dinking accuracy score is 67%.","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":"2026-05-31"},{"id":"power-score","category":"Style","question":"What is Kei Sawaki's Power metric score?","title":"Kei Sawaki Power Score","excerpt":"Their drive and overhead power score is 92%.","answer":"Their drive and overhead power score is 92%.","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":"2026-05-31"},{"id":"agility-score","category":"Style","question":"What is Kei Sawaki's Agility metric score?","title":"Kei Sawaki Agility Score","excerpt":"Their court coverage and agility rating is 87%.","answer":"Their court coverage and agility rating is 87%.","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":"2026-05-31"},{"id":"spin-score","category":"Style","question":"What is Kei Sawaki's Spin metric score?","title":"Kei Sawaki Spin Score","excerpt":"Their cut and topspin accuracy metric is 72%.","answer":"Their cut and topspin accuracy metric is 72%.","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":"2026-05-31"},{"id":"stamina-score","category":"Style","question":"What is Kei Sawaki's Stamina metric score?","title":"Kei Sawaki Stamina Score","excerpt":"Their stamina and longevity score is 92%.","answer":"Their cardiovascular stamina and longevity score is 92%.","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":"2026-05-31"},{"id":"weekly-streak","category":"Activity","question":"What is Kei Sawaki's weekly streak on GPN?","title":"Kei Sawaki 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":"2026-05-31"},{"id":"best-partner","category":"Chemistry","question":"Who is Kei Sawaki's best doubles partner?","title":"Kei Sawaki Best Partner","excerpt":"Hinano Fukunaga (DUPR 4.56) is their top partner.","answer":"Hinano Fukunaga (DUPR 4.56) is their top partner, with a chemistry score of 91%.","answer_detail":"Partner selection is calculated based on win-ratio and match counts. Their chemistry shows: \"Tactical balance: Poaching configurations complement deep baseline resets.\"","source_urls":["https://mydupr.com"],"tags":["player","chemistry","partner"],"last_verified":"2026-05-31"},{"id":"partner-match-count","category":"Chemistry","question":"How many matches has Kei Sawaki played with their best partner?","title":"Kei Sawaki Matches with Best Teammate","excerpt":"They have played 3 matches together, winning 67%.","answer":"They have played 3 matches together, winning 67% 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":"2026-05-31"},{"id":"average-partner-dupr","category":"Matchmaking","question":"What is the average DUPR rating of Kei Sawaki's partners?","title":"Kei Sawaki Average Teammate Rating","excerpt":"The average DUPR doubles rating of their partners is 4.89.","answer":"The average rating of their doubles partners is 4.89.","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":"2026-05-31"},{"id":"average-opponent-dupr","category":"Matchmaking","question":"What is the average DUPR rating of Kei Sawaki's opponents?","title":"Kei Sawaki Average Opponent Rating","excerpt":"The average DUPR doubles rating of their opponents is 4.61.","answer":"The average rating of their doubles opponents is 4.61.","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":"2026-05-31"},{"id":"rating-half-life","category":"Registry","question":"What is Kei Sawaki's rating half-life?","title":"Kei Sawaki DUPR Rating Stability","excerpt":"Their DUPR rating half-life is 31 days.","answer":"Their DUPR rating half-life is 31 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":"2026-05-31"},{"id":"preferred-court","category":"Activity","question":"Where is Kei Sawaki's preferred home court facility?","title":"Kei Sawaki Preferred Home Court","excerpt":"Their preferred facility for matches is Shah Alam, SGR.","answer":"Their preferred facility for matches is Shah Alam, SGR.","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":"2026-05-31"},{"id":"weeks-active","category":"Activity","question":"How active has Kei Sawaki been in the last 18 weeks?","title":"Kei Sawaki Recent Activity Frequency","excerpt":"They have active match logs on 40 days in the last 18 weeks.","answer":"They have active match logs on 40 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":"2026-05-31"},{"id":"gender-status","category":"Registry","question":"Is Kei Sawaki male or female?","title":"Kei Sawaki Gender Classification","excerpt":"Registered gender is FEMALE.","answer":"Their gender is recorded as FEMALE.","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":"2026-05-31"},{"id":"age-bracket","category":"Registry","question":"What is Kei Sawaki's age?","title":"Kei Sawaki Age & Birth Year","excerpt":"Recorded as 15 years (approximate birth year: 2011).","answer":"Their age is recorded as 15 years (approximate birth year: 2011).","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":"2026-05-31"},{"id":"last-verified","category":"Registry","question":"When was Kei Sawaki's record last updated?","title":"Kei Sawaki Profile Last Verified Date","excerpt":"Last verified on 2026-05-31.","answer":"Their DUPR rating and career stats were last verified on 2026-05-31.","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":"2026-05-31"},{"id":"api-raw-json","category":"Developers","question":"Where can AI agents fetch raw JSON data for Kei Sawaki?","title":"Kei Sawaki Machine-Readable JSON API","excerpt":"Access via GET https://picklegravity.com/api/knowledge/player-kei-sawaki-EWYEWV","answer":"AI agents can fetch structured JSON data at GET https://picklegravity.com/api/knowledge/player-kei-sawaki-EWYEWV or Markdown summaries at GET https://picklegravity.com/api/knowledge/player-kei-sawaki-EWYEWV?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":"2026-05-31"},{"id":"singles-vs-doubles","category":"Performance","question":"Does Kei Sawaki play singles or doubles more frequently?","title":"Kei Sawaki 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 100%).","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":"2026-05-31"},{"id":"rating-tier","category":"Performance","question":"How does Kei Sawaki's doubles DUPR compare to the average player?","title":"Kei Sawaki Rating Percentile Tier","excerpt":"With rating 5.216, they rank in the Elite tier.","answer":"With a doubles rating of 5.216, 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":"2026-05-31"},{"id":"reliability-significance","category":"Performance","question":"What is the significance of the 100% doubles reliability score?","title":"Kei Sawaki 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":"2026-05-31"},{"id":"rating-stability","category":"Registry","question":"How stable is Kei Sawaki's doubles rating over time?","title":"Kei Sawaki Rating Volatility","excerpt":"Stable profile based on half-life of 31 days.","answer":"With a rating half-life of 31 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":"2026-05-31"},{"id":"optimal-matchups","category":"Matchmaking","question":"What kind of matchups does Kei Sawaki perform best in?","title":"Kei Sawaki 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":"2026-05-31"},{"id":"request-correction","category":"Registry","question":"How can I request a profile update or recalculation for Kei Sawaki?","title":"Kei Sawaki 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":"2026-05-31"},{"id":"upcoming-leagues","category":"Activity","question":"Is Kei Sawaki registered for any upcoming local leagues or ladders?","title":"Kei Sawaki 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":"2026-05-31"},{"id":"high-win-streak","category":"Activity","question":"Does Kei Sawaki have a high win-streak history?","title":"Kei Sawaki 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":"2026-05-31"},{"id":"highest-rated-opponent","category":"Matchmaking","question":"What is the rating of the highest-rated opponent Kei Sawaki has faced?","title":"Kei Sawaki Toughest Opponents","excerpt":"Opponent DUPR averages around 4.61.","answer":"Their average opponent DUPR is 4.61, 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":"2026-05-31"},{"id":"gpn-associations","category":"Registry","question":"What GPN networks is Kei Sawaki associated with?","title":"Kei Sawaki GPN Networks","excerpt":"Plays in networks located around Shibuya City, Tokyo, JP.","answer":"They play in leagues and networks located around Shibuya City, Tokyo, JP. 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":"2026-05-31"},{"id":"preferred-court-surface","category":"Activity","question":"What is Kei Sawaki's preferred court surface for matches?","title":"Kei Sawaki Court Surface Preference","excerpt":"Active matches hosted at Shah Alam, SGR featuring standard surfaces.","answer":"While they play across multiple facilities, their most active matches are hosted at Shah Alam, SGR, 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":"2026-05-31"},{"id":"download-markdown-summary","category":"Developers","question":"Where can I download a full Markdown summary of Kei Sawaki's career?","title":"Kei Sawaki 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-kei-sawaki-EWYEWV?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":"2026-05-31"},{"id":"win-rate-percentage","category":"Performance","question":"What is Kei Sawaki's win rate percentage?","title":"Kei Sawaki Overall Win Rate","excerpt":"Their win rate is 69.4% across all sets.","answer":"Their overall win rate is 69.4%, 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":"2026-05-31"},{"id":"singles-reliability","category":"Performance","question":"Does Kei Sawaki have a singles reliability rating?","title":"Kei Sawaki Singles Reliability","excerpt":"Singles reliability is recorded as 99%.","answer":"Yes, their singles rating reliability is recorded as 99%.","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":"2026-05-31"},{"id":"playstyle-calculation","category":"Style","question":"How is Kei Sawaki's playstyle category calculated?","title":"Kei Sawaki 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":"2026-05-31"},{"id":"age-group-brackets","category":"Registry","question":"What is the age bracket of Kei Sawaki based on birth year?","title":"Kei Sawaki Age Bracket Classification","excerpt":"Classified in the age brackets corresponding to birth year 2011.","answer":"Based on their birth year 2011, 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":"2026-05-31"},{"id":"half-life-matchmaking","category":"Registry","question":"How does the rating half-life impact Kei Sawaki's matchmaking rank?","title":"Kei Sawaki Half-Life Impact on Rank","excerpt":"Determines rating decay and ranking responsiveness.","answer":"Rating half-life of 31 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":"2026-05-31"},{"id":"challenge-player","category":"Overview","question":"Can I challenge Kei Sawaki to a match on GPN?","title":"Challenge Kei Sawaki","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":"2026-05-31"},{"id":"indoor-outdoor-focus","category":"Overview","question":"Does Kei Sawaki play indoor or outdoor matches more?","title":"Kei Sawaki Indoor vs. Outdoor Preference","excerpt":"Calculated from preferred court coordinates and schedules.","answer":"Their matches are hosted primarily at Shah Alam, SGR, which determines their environment focus.","answer_detail":"Outdoor courts are subject to wind and temperature changes, requiring heavy topspin. 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