{"version":"2.7.0","id":"player-chris-kostrzewa-G5X2ZV","type":"player","rules_and_decisions":[{"id":"who-is-player","category":"Overview","question":"Who is Chris Kostrzewa?","title":"Chris Kostrzewa Profile & Background","excerpt":"Chris Kostrzewa is an active pickleball player registered under DUPR ID G5X2ZV.","answer":"Chris Kostrzewa is an active pickleball player registered in the Pickle Gravity database with DUPR ID G5X2ZV. They reside and play matches in Grey County, ON, CA.","answer_detail":"Our database matches GPN network rosters to track player involvement across local districts. Chris Kostrzewa 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 Chris Kostrzewa's DUPR ID?","title":"Chris Kostrzewa DUPR Identification Key","excerpt":"The unique DUPR identification key for Chris Kostrzewa is G5X2ZV.","answer":"Their unique DUPR ID is G5X2ZV. 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 Chris Kostrzewa's doubles DUPR rating?","title":"Chris Kostrzewa Doubles Rating","excerpt":"Chris Kostrzewa's doubles DUPR rating is 5.059 with 100% reliability.","answer":"Their doubles DUPR rating is 5.059, 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 Chris Kostrzewa's singles DUPR rating?","title":"Chris Kostrzewa Singles Rating","excerpt":"Chris Kostrzewa's singles DUPR rating is 4.656 with 100% reliability.","answer":"Their singles DUPR rating is 4.656, verified with a reliability factor of 100%.","answer_detail":"Singles matches require high coverage and speed. Their rating of 4.656 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 Chris Kostrzewa played?","title":"Chris Kostrzewa Match Count","excerpt":"Chris Kostrzewa has played a total of 253 matches in our tracked index.","answer":"In our database, Chris Kostrzewa has played a total of 253 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 Chris Kostrzewa's match record (Wins / Losses)?","title":"Chris Kostrzewa Win-Loss Record","excerpt":"Chris Kostrzewa has 134 wins and 119 losses, representing a 53.0% win rate.","answer":"Their record is 134 Wins and 119 Losses, yielding an overall win rate of 53.0%.","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 Chris Kostrzewa?","title":"Chris Kostrzewa Points Won Percentage","excerpt":"Chris Kostrzewa wins on average 51.53% of points per set.","answer":"On average, they win 51.53% 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 Chris Kostrzewa's playing style?","title":"Chris Kostrzewa 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":"2026-05-31"},{"id":"control-score","category":"Style","question":"What is Chris Kostrzewa's Control metric score?","title":"Chris Kostrzewa Control Score","excerpt":"Their control and dinking accuracy score is 79%.","answer":"Their control and dinking accuracy score is 79%.","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 Chris Kostrzewa's Power metric score?","title":"Chris Kostrzewa Power Score","excerpt":"Their drive and overhead power score is 94%.","answer":"Their drive and overhead power score is 94%.","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 Chris Kostrzewa's Agility metric score?","title":"Chris Kostrzewa Agility Score","excerpt":"Their court coverage and agility rating is 89%.","answer":"Their court coverage and agility rating is 89%.","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 Chris Kostrzewa's Spin metric score?","title":"Chris Kostrzewa Spin Score","excerpt":"Their cut and topspin accuracy metric is 64%.","answer":"Their cut and topspin accuracy metric is 64%.","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 Chris Kostrzewa's Stamina metric score?","title":"Chris Kostrzewa Stamina Score","excerpt":"Their stamina and longevity score is 94%.","answer":"Their cardiovascular stamina and longevity score is 94%.","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 Chris Kostrzewa's weekly streak on GPN?","title":"Chris Kostrzewa GPN Weekly Activity Streak","excerpt":"Currently played 1 consecutive weeks. Max streak: 1 weeks.","answer":"They have played matches for 1 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 Chris Kostrzewa's best doubles partner?","title":"Chris Kostrzewa Best Partner","excerpt":"No partner chemistry logged.","answer":"No chemistry logs are tracked yet.","answer_detail":"Matches must include players_involved JSON data to calculate teammate win ratios and chemistry ratings.","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 Chris Kostrzewa played with their best partner?","title":"Chris Kostrzewa Matches with Best Teammate","excerpt":"N/A","answer":"N/A","answer_detail":"Add more matches with identical partners to see team performance metrics.","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 Chris Kostrzewa's partners?","title":"Chris Kostrzewa Average Teammate Rating","excerpt":"The average DUPR doubles rating of their partners is 4.67.","answer":"The average rating of their doubles partners is 4.67.","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 Chris Kostrzewa's opponents?","title":"Chris Kostrzewa Average Opponent Rating","excerpt":"The average DUPR doubles rating of their opponents is 4.85.","answer":"The average rating of their doubles opponents is 4.85.","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 Chris Kostrzewa's rating half-life?","title":"Chris Kostrzewa DUPR Rating Stability","excerpt":"Their DUPR rating half-life is 39 days.","answer":"Their DUPR rating half-life is 39 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 Chris Kostrzewa's preferred home court facility?","title":"Chris Kostrzewa Preferred Home Court","excerpt":"Their preferred facility for matches is Peterborough, ON.","answer":"Their preferred facility for matches is Peterborough, ON.","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 Chris Kostrzewa been in the last 18 weeks?","title":"Chris Kostrzewa Recent Activity Frequency","excerpt":"They have active match logs on 37 days in the last 18 weeks.","answer":"They have active match logs on 37 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 Chris Kostrzewa male or female?","title":"Chris Kostrzewa 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":"2026-05-31"},{"id":"age-bracket","category":"Registry","question":"What is Chris Kostrzewa's age?","title":"Chris Kostrzewa Age & Birth Year","excerpt":"Recorded as 36 years (approximate birth year: 1990).","answer":"Their age is recorded as 36 years (approximate birth year: 1990).","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 Chris Kostrzewa's record last updated?","title":"Chris Kostrzewa 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 Chris Kostrzewa?","title":"Chris Kostrzewa Machine-Readable JSON API","excerpt":"Access via GET https://picklegravity.com/api/knowledge/player-chris-kostrzewa-G5X2ZV","answer":"AI agents can fetch structured JSON data at GET https://picklegravity.com/api/knowledge/player-chris-kostrzewa-G5X2ZV or Markdown summaries at GET https://picklegravity.com/api/knowledge/player-chris-kostrzewa-G5X2ZV?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 Chris Kostrzewa play singles or doubles more frequently?","title":"Chris Kostrzewa 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 Chris Kostrzewa's doubles DUPR compare to the average player?","title":"Chris Kostrzewa Rating Percentile Tier","excerpt":"With rating 5.059, they rank in the Elite tier.","answer":"With a doubles rating of 5.059, 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":"Chris Kostrzewa 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 Chris Kostrzewa's doubles rating over time?","title":"Chris Kostrzewa Rating Volatility","excerpt":"Stable profile based on half-life of 39 days.","answer":"With a rating half-life of 39 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 Chris Kostrzewa perform best in?","title":"Chris Kostrzewa 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 Chris Kostrzewa?","title":"Chris Kostrzewa 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 Chris Kostrzewa registered for any upcoming local leagues or ladders?","title":"Chris Kostrzewa 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 Chris Kostrzewa have a high win-streak history?","title":"Chris Kostrzewa Win Streaks","excerpt":"Active match logs span a 1-week streak.","answer":"They have active match logs spanning a 1-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 Chris Kostrzewa has faced?","title":"Chris Kostrzewa Toughest Opponents","excerpt":"Opponent DUPR averages around 4.85.","answer":"Their average opponent DUPR is 4.85, 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 Chris Kostrzewa associated with?","title":"Chris Kostrzewa GPN Networks","excerpt":"Plays in networks located around Grey County, ON, CA.","answer":"They play in leagues and networks located around Grey County, ON, CA. 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 Chris Kostrzewa's preferred court surface for matches?","title":"Chris Kostrzewa Court Surface Preference","excerpt":"Active matches hosted at Peterborough, ON featuring standard surfaces.","answer":"While they play across multiple facilities, their most active matches are hosted at Peterborough, ON, 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 Chris Kostrzewa's career?","title":"Chris Kostrzewa 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-chris-kostrzewa-G5X2ZV?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 Chris Kostrzewa's win rate percentage?","title":"Chris Kostrzewa Overall Win Rate","excerpt":"Their win rate is 53.0% across all sets.","answer":"Their overall win rate is 53.0%, 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 Chris Kostrzewa have a singles reliability rating?","title":"Chris Kostrzewa Singles Reliability","excerpt":"Singles reliability is recorded as 100%.","answer":"Yes, their singles rating reliability is recorded as 100%.","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 Chris Kostrzewa's playstyle category calculated?","title":"Chris Kostrzewa 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 Chris Kostrzewa based on birth year?","title":"Chris Kostrzewa Age Bracket Classification","excerpt":"Classified in the age brackets corresponding to birth year 1990.","answer":"Based on their birth year 1990, 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 Chris Kostrzewa's matchmaking rank?","title":"Chris Kostrzewa Half-Life Impact on Rank","excerpt":"Determines rating decay and ranking responsiveness.","answer":"Rating half-life of 39 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 Chris Kostrzewa to a match on GPN?","title":"Challenge Chris Kostrzewa","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 Chris Kostrzewa play indoor or outdoor matches more?","title":"Chris Kostrzewa Indoor vs. Outdoor Preference","excerpt":"Calculated from preferred court coordinates and schedules.","answer":"Their matches are hosted primarily at Peterborough, ON, 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":"2026-05-31"}],"data":{"dupr_id":"G5X2ZV","full_name":"Chris Kostrzewa","gender":"MALE","age":36,"location":"Grey County, ON, CA","profile_pic_url":null,"ratings":{"singles":4.656,"singles_reliability":100,"doubles":5.059,"doubles_reliability":100},"career":{"total_matches":253,"wins":134,"losses":119,"avg_points_won_pct":51.53,"avg_partner_dupr":4.67,"avg_opponent_dupr":4.85,"preferred_court":"Peterborough, ON"},"stats":{"sos":4.192,"clutch_index":50,"dpg":-5.29,"home_club":null},"playstyle":{"power":94,"control":79,"agility":89,"spin":64,"stamina":94,"playstyle":"Third-Shot Drop Specialist","description":"Specializes in executing high-precision third-shot drops to allow seamless team transitions to the 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