Karen Koester
40 matches · 27W–13L · seasons 2025–2026
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Match history40 matches
W
expectation pending — we’re still fetching an opponent’s record
6-3, 6-3
W
Karen Collins / Tugba Turnaoglu
expectation pending — we’re still fetching an opponent’s record
6-1, 6-4
W
expectation pending — we’re still fetching an opponent’s record
6-3, 6-1
W
Joanne Latimer / Megan Parker
expectation pending — we’re still fetching an opponent’s record
6-4, 6-3
W
expectation pending — we’re still fetching an opponent’s record
6-4, 6-3
Teams13 teams · 2025–2026
Over timerating by season, and how you rank
By level5 levels played
3.0
94.1%
16W–1L · 72% of games
3.5
55.6%
5W–4L · 53.4% of games
4.0
1W–1L
not enough matches yet
6.5
80%
4W–1L · 60.9% of games
3.5mixed
14.3%
1W–6L · 43.1% of games
Games won matters more than matches won — NTRP adjusts on margins.
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.
You always want to win. That is why you play tennis, because you love the sport and try to be the best you can.