{"version":"2.7.0","id":"player-brian-koski-0YKJEN","type":"player","rules_and_decisions":[{"id":"who-is-player","category":"Overview","question":"Who is Brian Koski?","title":"Brian Koski Profile & Background","excerpt":"Brian Koski is an active pickleball player registered under DUPR ID 0YKJEN.","answer":"Brian Koski is an active pickleball player registered in the Pickle Gravity database with DUPR ID 0YKJEN. They reside and play matches in Champlin, MN, US.","answer_detail":"Our database matches GPN network rosters to track player involvement across local districts. Brian Koski 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":"2026-02-27"},{"id":"dupr-id","category":"Registry","question":"What is Brian Koski's DUPR ID?","title":"Brian Koski DUPR Identification Key","excerpt":"The unique DUPR identification key for Brian Koski is 0YKJEN.","answer":"Their unique DUPR ID is 0YKJEN. 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":"2026-02-27"},{"id":"doubles-rating","category":"Performance","question":"What is Brian Koski's doubles DUPR rating?","title":"Brian Koski Doubles Rating","excerpt":"Brian Koski's doubles DUPR rating is 4.652 with 84% reliability.","answer":"Their doubles DUPR rating is 4.652, verified with a reliability factor of 84%.","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":"2026-02-27"},{"id":"singles-rating","category":"Performance","question":"What is Brian Koski's singles DUPR rating?","title":"Brian Koski Singles Rating","excerpt":"Brian Koski's singles DUPR rating is 4.429 with 91% reliability.","answer":"Their singles DUPR rating is 4.429, verified with a reliability factor of 91%.","answer_detail":"Singles matches require high coverage and speed. Their rating of 4.429 is updated automatically after every authenticated singles set.","source_urls":["https://mydupr.com"],"tags":["player","singles","rating"],"last_verified":"2026-02-27"},{"id":"total-matches","category":"History","question":"How many pickleball matches has Brian Koski played?","title":"Brian Koski Match Count","excerpt":"Brian Koski has played a total of 363 matches in our tracked index.","answer":"In our database, Brian Koski has played a total of 363 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":"2026-02-27"},{"id":"match-record","category":"Performance","question":"What is Brian Koski's match record (Wins / Losses)?","title":"Brian Koski Win-Loss Record","excerpt":"Brian Koski has 223 wins and 140 losses, representing a 61.4% win rate.","answer":"Their record is 223 Wins and 140 Losses, yielding an overall win rate of 61.4%.","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":"2026-02-27"},{"id":"points-won-percentage","category":"Performance","question":"What is the average points won percentage for Brian Koski?","title":"Brian Koski Points Won Percentage","excerpt":"Brian Koski wins on average 56.51% of points per set.","answer":"On average, they win 56.51% 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":"2026-02-27"},{"id":"playing-style","category":"Style","question":"What is Brian Koski's playing style?","title":"Brian Koski Playstyle Analysis","excerpt":"Classified as Tactical Baseline Driver: A patient, tactical player who focuses on deep baseline drives and calculated court placement to draw opponent errors.","answer":"Their playstyle is classified as \"Tactical Baseline Driver\". Strength indicators: A patient, tactical player who focuses on deep baseline drives and calculated court placement to draw opponent errors..","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":"2026-02-27"},{"id":"control-score","category":"Style","question":"What is Brian Koski's Control metric score?","title":"Brian Koski Control Score","excerpt":"Their control and dinking accuracy score is 61%.","answer":"Their control and dinking accuracy score is 61%.","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":"2026-02-27"},{"id":"power-score","category":"Style","question":"What is Brian Koski's Power metric score?","title":"Brian Koski Power Score","excerpt":"Their drive and overhead power score is 76%.","answer":"Their drive and overhead power score is 76%.","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":"2026-02-27"},{"id":"agility-score","category":"Style","question":"What is Brian Koski's Agility metric score?","title":"Brian Koski Agility Score","excerpt":"Their court coverage and agility rating is 81%.","answer":"Their court coverage and agility rating is 81%.","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":"2026-02-27"},{"id":"spin-score","category":"Style","question":"What is Brian Koski's Spin metric score?","title":"Brian Koski Spin Score","excerpt":"Their cut and topspin accuracy metric is 66%.","answer":"Their cut and topspin accuracy metric is 66%.","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":"2026-02-27"},{"id":"stamina-score","category":"Style","question":"What is Brian Koski's Stamina metric score?","title":"Brian Koski Stamina Score","excerpt":"Their stamina and longevity score is 76%.","answer":"Their cardiovascular stamina and longevity score is 76%.","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":"2026-02-27"},{"id":"weekly-streak","category":"Activity","question":"What is Brian Koski's weekly streak on GPN?","title":"Brian Koski 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":"2026-02-27"},{"id":"best-partner","category":"Chemistry","question":"Who is Brian Koski's best doubles partner?","title":"Brian Koski Best Partner","excerpt":"Tricia Koski (DUPR 3.02) is their top partner.","answer":"Tricia Koski (DUPR 3.02) is their top partner, with a chemistry score of 87%.","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":"2026-02-27"},{"id":"partner-match-count","category":"Chemistry","question":"How many matches has Brian Koski played with their best partner?","title":"Brian Koski Matches with Best Teammate","excerpt":"They have played 4 matches together, winning 25%.","answer":"They have played 4 matches together, winning 25% 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":"2026-02-27"},{"id":"average-partner-dupr","category":"Matchmaking","question":"What is the average DUPR rating of Brian Koski's partners?","title":"Brian Koski Average Teammate Rating","excerpt":"The average DUPR doubles rating of their partners is 4.05.","answer":"The average rating of their doubles partners is 4.05.","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":"2026-02-27"},{"id":"average-opponent-dupr","category":"Matchmaking","question":"What is the average DUPR rating of Brian Koski's opponents?","title":"Brian Koski Average Opponent Rating","excerpt":"The average DUPR doubles rating of their opponents is 4.20.","answer":"The average rating of their doubles opponents is 4.20.","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":"2026-02-27"},{"id":"rating-half-life","category":"Registry","question":"What is Brian Koski's rating half-life?","title":"Brian Koski DUPR Rating Stability","excerpt":"Their DUPR rating half-life is 9 days.","answer":"Their DUPR rating half-life is 9 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":"2026-02-27"},{"id":"preferred-court","category":"Activity","question":"Where is Brian Koski's preferred home court facility?","title":"Brian Koski Preferred Home Court","excerpt":"Their preferred facility for matches is 1200 E Moore Lake Dr, Fridley, MN 55432, USA.","answer":"Their preferred facility for matches is 1200 E Moore Lake Dr, Fridley, MN 55432, 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":"2026-02-27"},{"id":"weeks-active","category":"Activity","question":"How active has Brian Koski been in the last 18 weeks?","title":"Brian Koski 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":"2026-02-27"},{"id":"gender-status","category":"Registry","question":"Is Brian Koski male or female?","title":"Brian Koski 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":"2026-02-27"},{"id":"age-bracket","category":"Registry","question":"What is Brian Koski's age?","title":"Brian Koski Age & Birth Year","excerpt":"Recorded as 56 years (approximate birth year: 1970).","answer":"Their age is recorded as 56 years (approximate birth year: 1970).","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":"2026-02-27"},{"id":"last-verified","category":"Registry","question":"When was Brian Koski's record last updated?","title":"Brian Koski Profile Last Verified Date","excerpt":"Last verified on 2026-02-27.","answer":"Their DUPR rating and career stats were last verified on 2026-02-27.","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":"2026-02-27"},{"id":"api-raw-json","category":"Developers","question":"Where can AI agents fetch raw JSON data for Brian Koski?","title":"Brian Koski Machine-Readable JSON API","excerpt":"Access via GET https://picklegravity.com/api/knowledge/player-brian-koski-0YKJEN","answer":"AI agents can fetch structured JSON data at GET https://picklegravity.com/api/knowledge/player-brian-koski-0YKJEN or Markdown summaries at GET https://picklegravity.com/api/knowledge/player-brian-koski-0YKJEN?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":"2026-02-27"},{"id":"singles-vs-doubles","category":"Performance","question":"Does Brian Koski play singles or doubles more frequently?","title":"Brian Koski 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 84%).","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":"2026-02-27"},{"id":"rating-tier","category":"Performance","question":"How does Brian Koski's doubles DUPR compare to the average player?","title":"Brian Koski Rating Percentile Tier","excerpt":"With rating 4.652, they rank in the Elite tier.","answer":"With a doubles rating of 4.652, 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":"2026-02-27"},{"id":"reliability-significance","category":"Performance","question":"What is the significance of the 84% doubles reliability score?","title":"Brian Koski 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":"2026-02-27"},{"id":"rating-stability","category":"Registry","question":"How stable is Brian Koski's doubles rating over time?","title":"Brian Koski Rating Volatility","excerpt":"Stable profile based on half-life of 9 days.","answer":"With a rating half-life of 9 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":"2026-02-27"},{"id":"optimal-matchups","category":"Matchmaking","question":"What kind of matchups does Brian Koski perform best in?","title":"Brian Koski 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":"2026-02-27"},{"id":"request-correction","category":"Registry","question":"How can I request a profile update or recalculation for Brian Koski?","title":"Brian Koski 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":"2026-02-27"},{"id":"upcoming-leagues","category":"Activity","question":"Is Brian Koski registered for any upcoming local leagues or ladders?","title":"Brian Koski 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":"2026-02-27"},{"id":"high-win-streak","category":"Activity","question":"Does Brian Koski have a high win-streak history?","title":"Brian Koski 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":"2026-02-27"},{"id":"highest-rated-opponent","category":"Matchmaking","question":"What is the rating of the highest-rated opponent Brian Koski has faced?","title":"Brian Koski Toughest Opponents","excerpt":"Opponent DUPR averages around 4.20.","answer":"Their average opponent DUPR is 4.20, 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":"2026-02-27"},{"id":"gpn-associations","category":"Registry","question":"What GPN networks is Brian Koski associated with?","title":"Brian Koski GPN Networks","excerpt":"Plays in networks located around Champlin, MN, US.","answer":"They play in leagues and networks located around Champlin, MN, US. 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":"2026-02-27"},{"id":"preferred-court-surface","category":"Activity","question":"What is Brian Koski's preferred court surface for matches?","title":"Brian Koski Court Surface Preference","excerpt":"Active matches hosted at 1200 E Moore Lake Dr, Fridley, MN 55432, USA featuring standard surfaces.","answer":"While they play across multiple facilities, their most active matches are hosted at 1200 E Moore Lake Dr, Fridley, MN 55432, 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":"2026-02-27"},{"id":"download-markdown-summary","category":"Developers","question":"Where can I download a full Markdown summary of Brian Koski's career?","title":"Brian Koski 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-brian-koski-0YKJEN?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":"2026-02-27"},{"id":"win-rate-percentage","category":"Performance","question":"What is Brian Koski's win rate percentage?","title":"Brian Koski Overall Win Rate","excerpt":"Their win rate is 61.4% across all sets.","answer":"Their overall win rate is 61.4%, 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":"2026-02-27"},{"id":"singles-reliability","category":"Performance","question":"Does Brian Koski have a singles reliability rating?","title":"Brian Koski Singles Reliability","excerpt":"Singles reliability is recorded as 91%.","answer":"Yes, their singles rating reliability is recorded as 91%.","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":"2026-02-27"},{"id":"playstyle-calculation","category":"Style","question":"How is Brian Koski's playstyle category calculated?","title":"Brian Koski 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":"2026-02-27"},{"id":"age-group-brackets","category":"Registry","question":"What is the age bracket of Brian Koski based on birth year?","title":"Brian Koski Age Bracket Classification","excerpt":"Classified in the age brackets corresponding to birth year 1970.","answer":"Based on their birth year 1970, they fall into the Senior (50+) 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":"2026-02-27"},{"id":"half-life-matchmaking","category":"Registry","question":"How does the rating half-life impact Brian Koski's matchmaking rank?","title":"Brian Koski Half-Life Impact on Rank","excerpt":"Determines rating decay and ranking responsiveness.","answer":"Rating half-life of 9 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":"2026-02-27"},{"id":"challenge-player","category":"Overview","question":"Can I challenge Brian Koski to a match on GPN?","title":"Challenge Brian Koski","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":"2026-02-27"},{"id":"indoor-outdoor-focus","category":"Overview","question":"Does Brian Koski play indoor or outdoor matches more?","title":"Brian Koski Indoor vs. Outdoor Preference","excerpt":"Calculated from preferred court coordinates and schedules.","answer":"Their matches are hosted primarily at 1200 E Moore Lake Dr, Fridley, MN 55432, 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":"2026-02-27"},{"id":"is-beginner-friendly-partner","category":"Overview","question":"Is Brian Koski a beginner-friendly doubles partner?","title":"Brian Koski Teammate Compatibility for Beginners","excerpt":"Assessing compatibility based on their doubles rating of 4.652.","answer":"Brian Koski has a doubles rating of 4.652. 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":"2026-02-27"},{"id":"matchmaking-tier","category":"Performance","question":"What is the optimal matchmaking range for Brian Koski?","title":"Brian Koski Recommended Matchmaking Bracket","excerpt":"Optimal opponent doubles rating: 4.40 to 4.90.","answer":"Based on their current rating, the recommended matchmaking bracket for fair play is between 4.40 and 4.90 DUPR.","answer_detail":"Balanced matchmaking ensures that all players are within a 0.25 to 0.50 rating margin. Playing outside this range can lead to one-sided games, reducing rating reliability and competitive value.","source_urls":["https://mydupr.com"],"tags":["player","matchmaking","bracket"],"last_verified":"2026-02-27"}],"data":{"dupr_id":"0YKJEN","full_name":"Brian Koski","gender":"MALE","age":56,"location":"Champlin, MN, US","profile_pic_url":null,"ratings":{"singles":4.429,"singles_reliability":91,"doubles":4.652,"doubles_reliability":84},"career":{"total_matches":363,"wins":223,"losses":140,"avg_points_won_pct":56.51,"avg_partner_dupr":4.05,"avg_opponent_dupr":4.2,"preferred_court":"1200 E Moore Lake Dr, Fridley, MN 55432, USA"},"stats":{"sos":4.514,"clutch_index":0,"dpg":-6.39,"home_club":null},"playstyle":{"power":76,"control":61,"agility":81,"spin":66,"stamina":76,"playstyle":"Tactical Baseline Driver","description":"A patient, tactical player who focuses on deep baseline drives and calculated court placement to draw opponent errors."},"streaks":{"current":0,"max":1},"chemistry":{"name":"Tricia Koski","dupr_id":"59KPZL","rating":"3.02","matches":4,"winRate":25,"chemistryScore":87,"chemistryDescription":"Aggressive setup: Heavy spin serves set up high returns for net put-aways."},"dedication_matrix":{"total_matches":55,"active_days":37,"grid":[{"date":"2026-02-02","dayOfWeek":1,"count":0},{"date":"2026-02-03","dayOfWeek":2,"count":0},{"date":"2026-02-04","dayOfWeek":3,"count":2},{"date":"2026-02-05","dayOfWeek":4,"count":0},{"date":"2026-02-06","dayOfWeek":5,"count":0},{"date":"2026-02-07","dayOfWeek":6,"count":2},{"date":"2026-02-08","dayOfWeek":0,"count":0},{"date":"2026-02-09","dayOfWeek":1,"count":0},{"date":"2026-02-10","dayOfWeek":2,"count":0},{"date":"2026-02-11","dayOfWeek":3,"count":1},{"date":"2026-02-12","dayOfWeek":4,"count":0},{"date":"2026-02-13","dayOfWeek":5,"count":0},{"date":"2026-02-14","dayOfWeek":6,"count":1},{"date":"2026-02-15","dayOfWeek":0,"count":0},{"date":"2026-02-16","dayOfWeek":1,"count":0},{"date":"2026-02-17","dayOfWeek":2,"count":0},{"date":"2026-02-18","dayOfWeek":3,"count":1},{"date":"2026-02-19","dayOfWeek":4,"count":0},{"date":"2026-02-20","dayOfWeek":5,"count":0},{"date":"2026-02-21","dayOfWeek":6,"count":1},{"date":"2026-02-22","dayOfWeek":0,"count":0},{"date":"2026-02-23","dayOfWeek":1,"count":0},{"date":"2026-02-24","dayOfWeek":2,"count":0},{"date":"2026-02-25","dayOfWeek":3,"count":2},{"date":"2026-02-26","dayOfWeek":4,"count":0},{"date":"2026-02-27","dayOfWeek":5,"count":7},{"date":"2026-02-28","dayOfWeek":6,"count":2},{"date":"2026-03-01","dayOfWeek":0,"count":0},{"date":"2026-03-02","dayOfWeek":1,"count":0},{"date":"2026-03-03","dayOfWeek":2,"count":0},{"date":"2026-03-04","dayOfWeek":3,"count":1},{"date":"2026-03-05","dayOfWeek":4,"count":0},{"date":"2026-03-06","dayOfWeek":5,"count":0},{"date":"2026-03-07","dayOfWeek":6,"count":1},{"date":"2026-03-08","dayOfWeek":0,"count":0},{"date":"2026-03-09","dayOfWeek":1,"count":0},{"date":"2026-03-10","dayOfWeek":2,"count":0},{"date":"2026-03-11","dayOfWeek":3,"count":1},{"date":"2026-03-12","dayOfWeek":4,"count":0},{"date":"2026-03-13","dayOfWeek":5,"count":0},{"date":"2026-03-14","dayOfWeek":6,"count":1},{"date":"2026-03-15","dayOfWeek":0,"count":0},{"date":"2026-03-16","dayOfWeek":1,"count":0},{"date":"2026-03-17","dayOfWeek":2,"count":0},{"date":"2026-03-18","dayOfWeek":3,"count":2},{"date":"2026-03-19","dayOfWeek":4,"count":0},{"date":"2026-03-20","dayOfWeek":5,"count":0},{"date":"2026-03-21","dayOfWeek":6,"count":2},{"date":"2026-03-22","dayOfWeek":0,"count":0},{"date":"2026-03-23","dayOfWeek":1,"count":0},{"date":"2026-03-24","dayOfWeek":2,"count":0},{"date":"2026-03-25","dayOfWeek":3,"count":1},{"date":"2026-03-26","dayOfWeek":4,"count":0},{"date":"2026-03-27","dayOfWeek":5,"count":0},{"date":"2026-03-28","dayOfWeek":6,"count":1},{"date":"2026-03-29","dayOfWeek":0,"count":0},{"date":"2026-03-30","dayOfWeek":1,"count":0},{"date":"2026-03-31","dayOfWeek":2,"count":0},{"date":"2026-04-01","dayOfWeek":3,"count":1},{"date":"2026-04-02","dayOfWeek":4,"count":0},{"date":"2026-04-03","dayOfWeek":5,"count":0},{"date":"2026-04-04","dayOfWeek":6,"count":1},{"date":"2026-04-05","dayOfWeek":0,"count":0},{"date":"2026-04-06","dayOfWeek":1,"count":0},{"date":"2026-04-07","dayOfWeek":2,"count":0},{"date":"2026-04-08","dayOfWeek":3,"count":2},{"date":"2026-04-09","dayOfWeek":4,"count":0},{"date":"2026-04-10","dayOfWeek":5,"count":0},{"date":"2026-04-11","dayOfWeek":6,"count":2},{"date":"2026-04-12","dayOfWeek":0,"count":0},{"date":"2026-04-13","dayOfWeek":1,"count":0},{"date":"2026-04-14","dayOfWeek":2,"count":0},{"date":"2026-04-15","dayOfWeek":3,"count":1},{"date":"2026-04-16","dayOfWeek":4,"count":0},{"date":"2026-04-17","dayOfWeek":5,"count":0},{"date":"2026-04-18","dayOfWeek":6,"count":1},{"date":"2026-04-19","dayOfWeek":0,"count":0},{"date":"2026-04-20","dayOfWeek":1,"count":0},{"date":"2026-04-21","dayOfWeek":2,"count":0},{"date":"2026-04-22","dayOfWeek":3,"count":1},{"date":"2026-04-23","dayOfWeek":4,"count":0},{"date":"2026-04-24","dayOfWeek":5,"count":0},{"date":"2026-04-25","dayOfWeek":6,"count":1},{"date":"2026-04-26","dayOfWeek":0,"count":0},{"date":"2026-04-27","dayOfWeek":1,"count":0},{"date":"2026-04-28","dayOfWeek":2,"count":0},{"date":"2026-04-29","dayOfWeek":3,"count":2},{"date":"2026-04-30","dayOfWeek":4,"count":0},{"date":"2026-05-01","dayOfWeek":5,"count":0},{"date":"2026-05-02","dayOfWeek":6,"count":2},{"date":"2026-05-03","dayOfWeek":0,"count":0},{"date":"2026-05-04","dayOfWeek":1,"count":0},{"date":"2026-05-05","dayOfWeek":2,"count":0},{"date":"2026-05-06","dayOfWeek":3,"count":1},{"date":"2026-05-07","dayOfWeek":4,"count":0},{"date":"2026-05-08","dayOfWeek":5,"count":0},{"date":"2026-05-09","dayOfWeek":6,"count":1},{"date":"2026-05-10","dayOfWeek":0,"count":0},{"date":"2026-05-11","dayOfWeek":1,"count":0},{"date":"2026-05-12","dayOfWeek":2,"count":0},{"date":"2026-05-13","dayOfWeek":3,"count":1},{"date":"2026-05-14","dayOfWeek":4,"count":0},{"date":"2026-05-15","dayOfWeek":5,"count":0},{"date":"2026-05-16","dayOfWeek":6,"count":1},{"date":"2026-05-17","dayOfWeek":0,"count":0},{"date":"2026-05-18","dayOfWeek":1,"count":0},{"date":"2026-05-19","dayOfWeek":2,"count":0},{"date":"2026-05-20","dayOfWeek":3,"count":2},{"date":"2026-05-21","dayOfWeek":4,"count":0},{"date":"2026-05-22","dayOfWeek":5,"count":0},{"date":"2026-05-23","dayOfWeek":6,"count":2},{"date":"2026-05-24","dayOfWeek":0,"count":0},{"date":"2026-05-25","dayOfWeek":1,"count":0},{"date":"2026-05-26","dayOfWeek":2,"count":0},{"date":"2026-05-27","dayOfWeek":3,"count":1},{"date":"2026-05-28","dayOfWeek":4,"count":0},{"date":"2026-05-29","dayOfWeek":5,"count":0},{"date":"2026-05-30","dayOfWeek":6,"count":1},{"date":"2026-05-31","dayOfWeek":0,"count":0},{"date":"2026-06-01","dayOfWeek":1,"count":0},{"date":"2026-06-02","dayOfWeek":2,"count":0},{"date":"2026-06-03","dayOfWeek":3,"count":1},{"date":"2026-06-04","dayOfWeek":4,"count":0},{"date":"2026-06-05","dayOfWeek":5,"count":0},{"date":"2026-06-06","dayOfWeek":6,"count":1},{"date":"2026-06-07","dayOfWeek":0,"count":0}]},"rating_trajectory":[{"match_id":"hist-90","date":"2025-10-11","rating":4.512,"event_name":"Initial Progression Point","outcome":"N/A"},{"match_id":"hist-75","date":"2025-10-26","rating":4.544,"event_name":"Initial Progression Point","outcome":"N/A"},{"match_id":"hist-60","date":"2025-11-10","rating":4.56,"event_name":"Initial Progression Point","outcome":"N/A"},{"match_id":"hist-45","date":"2025-11-25","rating":4.574,"event_name":"Initial Progression Point","outcome":"N/A"},{"match_id":"hist-30","date":"2025-12-10","rating":4.603,"event_name":"Initial Progression Point","outcome":"N/A"},{"match_id":"hist-15","date":"2025-12-25","rating":4.636,"event_name":"Initial Progression Point","outcome":"N/A"},{"match_id":"6457918492","date":"2026-01-09","rating":4.71,"event_name":"The Winter Challenge @ Pure Pickleball Club - Mixed Doubles Skill: (4.0 To 4.5) Age: (Any)","outcome":"Loss"},{"match_id":"7602994643","date":"2026-01-09","rating":4.699,"event_name":"The Winter Challenge @ Pure Pickleball Club - Mixed Doubles Skill: (4.0 To 4.5) Age: (Any)","outcome":"Loss"},{"match_id":"8482134184","date":"2026-01-09","rating":4.696,"event_name":"The Winter Challenge @ Pure Pickleball Club - Mixed Doubles Skill: (4.0 To 4.5) Age: (Any)","outcome":"Loss"},{"match_id":"6622100917","date":"2026-01-09","rating":4.754,"event_name":"The Winter Challenge @ Pure Pickleball Club - Mixed Doubles Skill: (4.0 To 4.5) Age: (Any)","outcome":"Win"},{"match_id":"6703708171","date":"2026-01-23","rating":4.696,"event_name":"PPA Tour: Indoor National Championships - Mens Singles Senior Open","outcome":"Loss"},{"match_id":"6944322092","date":"2026-01-23","rating":4.696,"event_name":"PPA Tour: Indoor National Championships - Mens Singles Senior Open","outcome":"Win"},{"match_id":"6799196388","date":"2026-01-23","rating":4.696,"event_name":"PPA Tour: Indoor National Championships - Mens Singles Senior Open","outcome":"Win"},{"match_id":"6094831880","date":"2026-01-23","rating":4.696,"event_name":"PPA Tour: Indoor National Championships - Mens Singles Senior Open","outcome":"Loss"},{"match_id":"7600596519","date":"2026-01-23","rating":4.696,"event_name":"PPA Tour: Indoor National Championships - Mens Singles Senior Open","outcome":"Win"},{"match_id":"7822572119","date":"2026-02-27","rating":4.652,"event_name":"2/27 Singles Tournament ","outcome":"Win"},{"match_id":"5609848724","date":"2026-02-27","rating":4.652,"event_name":"2/27 Singles Tournament ","outcome":"Win"},{"match_id":"7501638621","date":"2026-02-27","rating":4.652,"event_name":"2/27 Singles  Tournament ","outcome":"Loss"},{"match_id":"4331301546","date":"2026-02-27","rating":4.652,"event_name":"2/27 Singles  Tournament ","outcome":"Loss"},{"match_id":"5251680664","date":"2026-02-27","rating":4.652,"event_name":"2/27 Singles Tournament ","outcome":"Win"},{"match_id":"5374862735","date":"2026-02-27","rating":4.652,"event_name":"2/27 Singles Tournament ","outcome":"Loss"},{"match_id":"7659699637","date":"2026-02-27","rating":4.652,"event_name":"2/27 Singles Tournament ","outcome":"Loss"}],"upcoming_matches":[{"match_id":"up-0YKJEN-1","opponent_name":"Jessie Irvine","opponent_id":"8DPVY8","opponent_rating":5.842,"opponent_pic_url":"https://ppatour.com/wp-content/uploads/2025/03/Jesse-Irvine.png","date":"Saturday, June 13, 2026","time":"10:00 AM","location":"Rouge Woods Community Centre","status":"Scheduled","event_type":"League Ladder"},{"match_id":"up-0YKJEN-2","opponent_name":"Zane Navratil","opponent_id":"Y3LLZ3","opponent_rating":6.266,"opponent_pic_url":"https://ppatour.com/wp-content/uploads/2025/03/Zane-Navratil.png","date":"Tuesday, June 16, 2026","time":"6:30 PM","location":"L'Amoreaux Tennis Centre","status":"Pending Confirmation","event_type":"Practice Match"}],"recent_matches":[{"match_id":"7822572119","event":"2/27 Singles Tournament ","date":"2026-02-27","outcome":"Win","scores":"21-19","location":"1200 E Moore Lake Dr, Fridley, MN 55432, USA"},{"match_id":"5609848724","event":"2/27 Singles Tournament ","date":"2026-02-27","outcome":"Win","scores":"17-15","location":"1200 E Moore Lake Dr, Fridley, MN 55432, USA"},{"match_id":"7501638621","event":"2/27 Singles  Tournament ","date":"2026-02-27","outcome":"Loss","scores":"15-7","location":"1200 E Moore Lake Dr, Fridley, MN 55432, USA"},{"match_id":"4331301546","event":"2/27 Singles  Tournament ","date":"2026-02-27","outcome":"Loss","scores":"10-12","location":"1200 E Moore Lake Dr, Fridley, MN 55432, USA"},{"match_id":"5251680664","event":"2/27 Singles Tournament ","date":"2026-02-27","outcome":"Win","scores":"11-4","location":"1200 E Moore Lake Dr, Fridley, MN 55432, USA"},{"match_id":"5374862735","event":"2/27 Singles Tournament ","date":"2026-02-27","outcome":"Loss","scores":"3-11","location":"1200 E Moore Lake Dr, Fridley, MN 55432, USA"},{"match_id":"7659699637","event":"2/27 Singles Tournament ","date":"2026-02-27","outcome":"Loss","scores":"11-2","location":"1200 E Moore Lake Dr, Fridley, MN 55432, USA"},{"match_id":"6703708171","event":"PPA Tour: Indoor National Championships - Mens Singles Senior Open","date":"2026-01-23","outcome":"Loss","scores":"15-7","location":"Lakeville, MN"},{"match_id":"6944322092","event":"PPA Tour: Indoor National Championships - Mens Singles Senior Open","date":"2026-01-23","outcome":"Win","scores":"15-5","location":"Lakeville, MN"},{"match_id":"6799196388","event":"PPA Tour: Indoor National Championships - Mens Singles Senior Open","date":"2026-01-23","outcome":"Win","scores":"15-5","location":"Lakeville, MN"}]},"canonical":"https://picklegravity.com/en/knowledge/player-brian-koski-0YKJEN"}