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John Karrmann

— year-end
44 matches · 30W–14L · seasons 2022–2026

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Match history44 matches
L
2026-05-01 · Pham/Whipp · #1 Doubles · 7.0 · with Kate Reis mixed
doesn’t count toward your NTRP rating
6-4, 4-6, 0-1
W
2026-04-19 · IA/Widder-Wilker/55&Over7.0M · #3 Doubles · 7.0 · with Wayne Goedken
expectation pending — we’re still fetching an opponent’s record
3-6, 7-5, 1-0
W
2026-04-18 · IAWC/Versteeg-Wilker/18&Over3.5M · #3 Doubles · 3.5 · with Ruben Avilez
expectation pending — we’re still fetching an opponent’s record
6-2, 6-3
W
2026-02-22 · IA/Widder-Wilker/55&Over7.0M · #3 Doubles · 7.0 · with Wayne Goedken
expectation pending — we’re still fetching an opponent’s record
6-4, 6-3
L
2026-02-21 · IAWC/Versteeg-Wilker/18&Over3.5M · #3 Doubles · 3.5 · with Alex Isely
expectation pending — we’re still fetching an opponent’s record
6-4, 3-6, 0-1
L
2026-01-10 · IA/Versteeg/40&Over3.5M · #2 Doubles · 3.5 · with Max Wilker
expectation pending — we’re still fetching an opponent’s record
2-6, 2-6
W
2026-01-03 · IA/Versteeg/40&Over3.5M · #2 Doubles · 3.5 · with Max Wilker
expectation pending — we’re still fetching an opponent’s record
6-0, 7-6
W
2025-11-22 · IA/Versteeg/40&Over3.5M · #3 Doubles · 3.5 · with Raymond Widder
expectation pending — we’re still fetching an opponent’s record
6-1, 6-3
L
2025-10-19 · Whipp/Pham · #2 Doubles · 7.0 · with Sonja Heying mixed
doesn’t count toward your NTRP rating
2-6, 2-6
W
2025-09-14 · IA/Widder-Wilker/55&Over7.0M · #1 Doubles · 7.0 · with Max Wilker
expectation pending — we’re still fetching an opponent’s record
6-7, 6-0, 1-0
W
2025-03-09 · Whipp/Pham · #3 Doubles · 7.0 · with Lindsay Ruppert mixed
doesn’t count toward your NTRP rating
5-7, 6-4, 1-0
W
2025-03-08 · IA/Versteeg/18&Over3.5M · #3 Doubles · 3.5 · with John Micka
expectation pending — we’re still fetching an opponent’s record
6-2, 6-2
Teams26 teams · 2020–2027
Over timerating by season, and how you rank
By level4 levels played
2.5
50%
2W–2L · 42.6% of games
3.5
68%
17W–8L · 58.1% of games
7.0
100%
6W–0L · 67% of games
7.0mixed
55.6%
5W–4L · 48.9% of games

Games won matters more than matches won — NTRP adjusts on margins.

By lineusually #3 Doubles, 59% of the time
#3 Doubles
59%
26 matches
#2 Doubles
23%
10 matches
#1 Doubles
18%
8 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.
Billie Jean King