David Stammerjohan
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Carmichael, CA
272 matches · 163W–109L · seasons 2017–2026
Match history272 matches
W
Austin Ariza
doesn’t count toward your NTRP rating
6-0, 6-4
W
Dashel Bishop
doesn’t count toward your NTRP rating
6-1, 6-1
Where you rank locallyagainst everyone at your level
Teams45 teams · 2019–2026
Over timerating by season, and how you rank
By level7 levels played
3.5
71.3%
72W–29L · 56.8% of games
4.0
42.1%
16W–22L · 48.1% of games
7.0
100%
13W–0L · 60.9% of games
7.5
45.2%
14W–17L · 49% of games
8.0
42.9%
6W–8L · 48% of games
7.0mixed
84.6%
11W–2L · 58% of games
8.0mixed
50%
3W–3L · 45.9% of games
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #1 Doubles, 28% of the time
#1 Doubles
28%
77 matches
#3 Doubles
21%
58 matches
Singles
21%
56 matches
#2 Doubles
20%
54 matches
#2 Singles
6%
16 matches
#1 Singles
4%
11 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.
You always want to win. That is why you play tennis, because you love the sport and try to be the best you can.