John Kosco
24 matches · 12W–12L · seasons 2025–2026
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Match history24 matches
L
expectation pending — we’re still fetching an opponent’s record
3-6, 0-6
W
Brian Cox / Chuck Wandling
expectation pending — we’re still fetching an opponent’s record
3-6, 6-4, 1-0
L
Ryan Gibson
expectation pending — we’re still fetching an opponent’s record
0-6, 5-7
W
expectation pending — we’re still fetching an opponent’s record
6-0, 6-2
L
expectation pending — we’re still fetching an opponent’s record
6-4, 1-6, 0-1
Teams27 teams · 2023–2026
Over timerating by season, and how you rank
By level6 levels played
3.5
70%
7W–3L · 54.3% of games
4.0
0W–3L
not enough matches yet
6.5
50%
2W–2L · 55.9% of games
6.0mixed
0W–2L
not enough matches yet
6.5mixed
1W–0L
not enough matches yet
7.0mixed
50%
2W–2L · 58.4% 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.
Tennis is mostly mental. You win or lose the match before you even go out there.