Katsuya Ishimaru
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Torrance, CA
23 matches · 13W–10L · seasons 2023–2026
Match history23 matches
Where you rank locallyagainst everyone at your level
Teams9 teams · 2023–2026
Over timerating by season, and how you rank
By level2 levels played
4.0
57.1%
12W–9L · 52.1% of games
8.0mixed
1W–1L
not enough matches yet
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #1 Doubles, 70% of the time
#1 Doubles
70%
16 matches
#2 Doubles
22%
5 matches
#1 Singles
4%
1 match
#3 Doubles
4%
1 match
How often, across every team and every match we hold — including ones that do not count toward a rating. Advanced stats has a court-position table too, and it answers a different question: how well you do there, over matches that count. A team’s own page shows how that one team uses you.
Not affiliated with or endorsed by the USTA. Ratings labelled as published are USTA year-end figures; anything we describe as an estimate is ours, not USTA’s. Match data is from USTA TennisLink.
Success is a journey, not a destination. The doing is often more important than the outcome.