Karthik Viswanathan
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San Ramon, CA
12 matches · 9W–3L · seasons 2025–2025
Match history12 matches
Where you rank locallyagainst everyone at your level
Teams3 teams · 2025–2027
Over timerating by season, and how you rank
By level1 level played
3.5
75%
9W–3L · 56.2% of games
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #1 Singles, 50% of the time
#1 Singles
50%
6 matches
#2 Singles
33%
4 matches
#1 Doubles
17%
2 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.
Champions keep playing until they get it right.