John Karrmann
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West Des Moines, IA
79 matches · 46W–33L · seasons 2018–2026
Match history79 matches
Where you rank locallyagainst everyone at your level
Teams30 teams · 2019–2027
Over timerating by season, and how you rank
By level4 levels played
2.5
50%
2W–2L · 42.6% of games
3.5
57.4%
31W–23L · 53.7% of games
7.0
63.6%
7W–4L · 56.1% of games
7.0mixed
60%
6W–4L · 52.2% of games
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #3 Doubles, 38% of the time
#3 Doubles
38%
30 matches
#1 Doubles
28%
22 matches
#2 Doubles
28%
22 matches
#4 Doubles
6%
5 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.
Tennis is a perfect combination of violent action taking place in an atmosphere of total tranquillity.