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Karl Kammann

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Ashburn, VA
— year-end
31 matches · 10W–21L · seasons 2019–2023
Match history31 matches
W
2023-03-11 · Courtmasters · #1 Doubles · 4.0 · with Stephen Hanna
loading the estimate
7-6, 4-6, 1-0
L
2023-02-25 · Courtmasters · #2 Doubles · 4.0 · with Florian Hafner
loading the estimate
5-7, 3-6
L
2022-07-31 · Team 4 · #2 Doubles · 9.0 · with Mark Anderson
loading the estimate
0-6, 4-6
W
N/A
2022-07-10 · At Your Service · #2 Doubles · 4.0 · with Sai Maddi
doesn’t count toward your NTRP rating
6-0, 6-0
L
2022-06-29 · At Your Service · #1 Doubles · 4.0 · with Michael Ritenour
loading the estimate
1-6, 1-6
L
2022-04-02 · Team 12 High Rollers · #1 Singles · 4.0
loading the estimate
4-6, 5-5
L
2022-03-12 · Team 12 High Rollers · #1 Doubles · 4.0 · with Larkin Jennings
loading the estimate
5-7, 6-4, 0-1
L
2021-12-10 · TEAM 2 · #1 Doubles · 8.5 · with Jennifer Hunter mixed
doesn’t count toward your NTRP rating
1-6, 4-6
L
2021-11-20 · TEAM 2 · #1 Doubles · 8.5 · with Linda Carter mixed
doesn’t count toward your NTRP rating
0-6, 0-6
L
2021-11-14 · TEAM 2 · #1 Doubles · 8.5 · with Sheila Laszlo mixed
doesn’t count toward your NTRP rating
1-6, 1-6
L
2021-08-22 · Team 5 Z's Last Chance Saloon · #1 Doubles · 9.0 · with Rod Young
loading the estimate
3-6, 1-6
L
2021-08-08 · Team 5 Z's Last Chance Saloon · #1 Doubles · 9.0 · with Jeff Dannick
loading the estimate
2-6, 1-6
Teams12 teams · 2019–2023
Over timerating by season, and how you rank
By level4 levels played
4.0
61.5%
8W–5L · 57.1% of games
4.5
11.1%
1W–8L · 38.5% of games
9.0
16.7%
1W–5L · 34.9% of games
8.5mixed
0W–3L
not enough matches yet

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

By lineusually #1 Doubles, 45% of the time
#1 Doubles
45%
14 matches
#2 Doubles
32%
10 matches
#1 Singles
10%
3 matches
#2 Singles
7%
2 matches
#3 Doubles
7%
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.

I don’t want to be somebody else. I want to be myself and win in my way.
Rafael Nadal