Jason Kalish
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Chappaqua, NY
23 matches · 17W–6L · seasons 2025–2026
Match history23 matches
Where you rank locallyagainst everyone at your level
Teams6 teams · 2025–2026
Over timerating by season, and how you rank
By level3 levels played
3.5
75%
15W–5L · 60.3% of games
4.0
0W–1L
not enough matches yet
7.0mixed
2W–0L
not enough matches yet
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #1 Doubles, 44% of the time
#1 Doubles
44%
10 matches
#2 Doubles
35%
8 matches
#1 Singles
13%
3 matches
#2 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.
Champions keep playing until they get it right.