John O'Sullivan
6 matches · 1W–5L · seasons 2025–2026
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Match history6 matches
W
expectation pending — we’re still fetching an opponent’s record
3-6, 7-6, 1-0
L
expectation pending — we’re still fetching an opponent’s record
1-6, 3-6
L
David Nelson / Willy Hoffmann
expectation pending — we’re still fetching an opponent’s record
1-6, 3-6
L
expectation pending — we’re still fetching an opponent’s record
2-6, 1-6
Teams2 teams · 2025–2026
Over timerating by season, and how you rank
By level1 levels played
8.0
16.7%
1W–5L · 33.6% of games
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #1 Doubles, 50% of the time
#1 Doubles
50%
3 matches
#2 Doubles
50%
3 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.
Losing is not my enemy. Fear of losing is my enemy.