Jan Kosta
Ann Arbor, MI
5 matches · 1W–4L · seasons 2022–2026
Captains: add Jan Kosta to your scout list and get a weekly note on what they did. Create a free account to start one.
Match history5 matches
Where you rank locallyagainst everyone at your level
Teams5 teams · 2022–2026
Over timerating by season, and how you rank
By level1 levels played
6.0mixed
20%
1W–4L · 42% of games
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #3 Doubles, 60% of the time
#3 Doubles
60%
3 matches
#2 Doubles
40%
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.
I don’t want to be somebody else. I want to be myself and win in my way.