John R Seibel
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Los Altos, CA
27 matches · 19W–8L · seasons 2019–2022
Match history27 matches
Teams7 teams · 2019–2022
Over timerating by season, and how you rank
By level2 levels played
4.0
73.9%
17W–6L · 58.8% of games
8.5
50%
2W–2L · 53.4% of games
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #1 Singles, 37% of the time
#1 Singles
37%
10 matches
#3 Doubles
26%
7 matches
#2 Singles
22%
6 matches
#1 Doubles
11%
3 matches
#2 Doubles
4%
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.
Tennis is a perfect combination of violent action taking place in an atmosphere of total tranquillity.