Charlotte Koster
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Rye, NY
33 matches · 18W–15L · seasons 2022–2026
Match history33 matches
Where you rank locallyagainst everyone at your level
Teams6 teams · 2023–2026
Over timerating by season, and how you rank
By level2 levels played
3.5
58.1%
18W–13L · 53.7% of games
4.0
0W–2L
not enough matches yet
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #2 Doubles, 46% of the time
#2 Doubles
46%
15 matches
#3 Doubles
24%
8 matches
#1 Doubles
15%
5 matches
#1 Singles
9%
3 matches
#2 Singles
6%
2 matches
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.
Pressure is a privilege.