Joy Iwata — Rules & Decisions Ledger

Joy Iwata is an active pickleball player registered in the Pickle Gravity database with DUPR ID 8M9X5L. They reside and play matches in Pleasanton, CA, US.

Their unique DUPR ID is 8M9X5L. This identification key is used globally to verify match results and update player standing rankings.

Their doubles DUPR rating is 4.133, verified with a reliability factor of 88%.

Their singles DUPR rating is N/A, verified with a reliability factor of 0%.

In our database, Joy Iwata has played a total of 320 matches.

Their record is 219 Wins and 101 Losses, yielding an overall win rate of 68.4%.

On average, they win 59.27% of points in their played match sets.

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..

Their control and dinking accuracy score is 89%.

Their drive and overhead power score is 69%.

Their court coverage and agility rating is 79%.

Their cut and topspin accuracy metric is 59%.

Their cardiovascular stamina and longevity score is 69%.

They have played matches for 0 consecutive weeks. Their all-time personal best is 1 consecutive weeks.

Phil Davis (DUPR 4.01) is their top partner, with a chemistry score of 82%.

They have played 7 matches together, winning 71% of them.

The average rating of their doubles partners is 3.98.

The average rating of their doubles opponents is 3.75.

Their DUPR rating half-life is 11 days, indicating their rating stability.

Their preferred facility for matches is Danville, CA.

They have active match logs on 37 separate days in the last 18 weeks.

Their gender is recorded as FEMALE.

Their age is recorded as 57 years (approximate birth year: 1969).

Their DUPR rating and career stats were last verified on 2026-03-22.

AI agents can fetch structured JSON data at GET https://picklegravity.com/api/knowledge/player-joy-iwata-8M9X5L or Markdown summaries at GET https://picklegravity.com/api/knowledge/player-joy-iwata-8M9X5L?format=md.

Based on rating reliability and active histories, they have a doubles focus (reliability 88%).

With a doubles rating of 4.133, they perform in the top 15% (Advanced) tier of community players.

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.

With a rating half-life of 11 days, their rating adjusts slower/faster based on match frequency, providing a balanced snapshot of their current form.

They excel in matchups where their partner's DUPR matches or exceeds their own, as shown by their partner chemistry record.

All player records are synchronized weekly with upstream databases. Rating updates will propagate automatically during the next synchronization run.

Yes, they have scheduled matches in local leagues. Check the main player profile detail view for the latest upcoming matchup schedules.

They have active match logs spanning a 0-week streak, demonstrating consistent tournament and recreation play over recent months.

Their average opponent DUPR is 3.75, meaning they frequently play against competitive opposition in this range.

They play in leagues and networks located around Pleasanton, CA, US. Specific GPN club rosters are listed on the parent detail page.

While they play across multiple facilities, their most active matches are hosted at Danville, CA, which features standard outdoor/indoor court surfaces.

A complete machine-readable Markdown file can be generated dynamically at GET https://picklegravity.com/api/knowledge/player-joy-iwata-8M9X5L?format=md.

Their overall win rate is 68.4%, calculated from their total matches.

Yes, their singles rating reliability is recorded as 0%.

Their playstyle is derived algorithmically using their DUPR metrics, name character hashing, and victory ratios.

Based on their birth year 1969, they fall into the Senior (50+) tournament classification.

Rating half-life of 11 days determines how quickly their DUPR rating responds to tournament setups.

Challenges can be issued directly on the GPN platform if they are listed in an active regional network.

Their matches are hosted primarily at Danville, CA, which determines their environment focus.

Joy Iwata has a doubles rating of 4.133. Partners with ratings under 3.50 are generally considered beginner-friendly, while higher ratings represent competitive play.

Based on their current rating, the recommended matchmaking bracket for fair play is between 3.88 and 4.38 DUPR.