Jeffery Birkenseer
San Francisco, CA
10 matches · 7W–3L · seasons 2025–2026
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Match history10 matches
W
Braydon Petermann / William Noteboom
expectation pending — we’re still fetching an opponent’s record
6-7, 6-1, 1-0
W
George Woolf / Jakim Ricketts
expectation pending — we’re still fetching an opponent’s record
6-2, 6-0
W
expectation pending — we’re still fetching an opponent’s record
6-4, 6-2
W
Braydon Petermann / William Noteboom
expectation pending — we’re still fetching an opponent’s record
6-3, 6-1
W
expectation pending — we’re still fetching an opponent’s record
6-2, 2-6, 1-0
W
Michael Lustenberger / David Wilson
expectation pending — we’re still fetching an opponent’s record
6-3, 2-6, 1-0
W
expectation pending — we’re still fetching an opponent’s record
6-4, 7-6
L
expectation pending — we’re still fetching an opponent’s record
0-6, 2-6
Where you rank locallyagainst everyone at your level
Teams41 teams · 2021–2026
Over timerating by season, and how you rank
By level3 levels played
3.5
100%
4W–0L · 71% of games
8.0
3W–0L
not enough matches yet
8.5mixed
0W–2L
not enough matches yet
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #1 Doubles, 50% of the time
#1 Doubles
50%
5 matches
#3 Doubles
40%
4 matches
#2 Doubles
10%
1 match
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.