Jean-Sebastien Delfino
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San Carlos, CA
16 matches · 12W–4L · seasons 2025–2026
Match history16 matches
Where you rank locallyagainst everyone at your level
Teams9 teams · 2019–2026
Over timerating by season, and how you rank
By level4 levels played
3.5
87.5%
7W–1L · 65.2% of games
7.0
75%
3W–1L · 50.6% of games
7.5
2W–0L
not enough matches yet
7.0mixed
0W–2L
not enough matches yet
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #1 Doubles, 38% of the time
#1 Doubles
38%
6 matches
#2 Doubles
31%
5 matches
#3 Doubles
25%
4 matches
#2 Singles
6%
1 match
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 really think a champion is defined not by their wins but by how they can recover when they fall.