Jeffrey Petersen
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Alameda, CA
110 matches · 64W–46L · seasons 2018–2025
Match history110 matches
Where you rank locallyagainst everyone at your level
Teams41 teams · 2019–2025
MERVYN MORRIS PK 40MX8.0A
WALNUT CREEK RC/Walnut Creek TC 55AM9.0A
WASHINGTON PK 18AM4.5A
WASHINGTON PK 40AM4.5A
WASHINGTON PK 55AM8.0A
Corey Reich Tennis Center 55AM9.0A
HARBOR BAY 18MX8.0A
MEMORIAL-ALBANY 40MX9.0A
MERVYN MORRIS PK 40MX8.0A
VALLEY VISTA RC/VVRC COURTS 55MX9.0A
WALNUT CREEK RC/Walnut Creek TC 40MX9.0A
WASHINGTON PK 18AM4.5A
WASHINGTON PK 40AM4.5A
WASHINGTON PK 55AM8.0A
WASHINGTON PK CM8.5A
Walnut Creek TC 18AM4.5B
DAVIE STADIUM 55AM9.0A
HARBOR BAY CM8.5A
VALLEY VISTA RC/VVRC COURTS 55MX9.0A
WASHINGTON PK 18AM4.5A
WASHINGTON PK 18MX9.0A
WASHINGTON PK 40AM4.5A
WASHINGTON PK CM9.5A
Walnut Creek TC 40MX9.0B
BROADSTONE RC 55AM8.0A
DAVIE STADIUM 55AM9.0A
HARBOR BAY 18AM4.5A
HARBOR BAY 18MX9.0A
HARBOR BAY CM8.5A
HARBOR BAY CM9.5A
VALLEY VISTA RC/VVRC COURTS 55MX9.0A
WALNUT CREEK RC/Walnut Creek TC 40MX9.0A
WASHINGTON PK 40AM4.5A
HARBOR BAY CM9.5A
VALLEY VISTA RC/VVRC COURTS 55MX9.0A
HARBOR BAY 40AM5.0+A
HARBOR BAY 18AM5.0+A
HARBOR BAY 40AM4.5+A
HARBOR BAY 40MX9.0A
HARBOR BAY CM9.5A
WASHINGTON PK 18MX10.0A
Over timerating by season, and how you rank
By level9 levels played
4.5
48.6%
17W–18L · 50.2% of games
5.0
0W–3L
not enough matches yet
8.0
85.7%
6W–1L · 62.2% of games
8.5
80%
8W–2L · 58.7% of games
9.0
60%
6W–4L · 55% of games
9.5
45.5%
5W–6L · 46.3% of games
10.0mixed
0W–1L
not enough matches yet
8.0mixed
83.3%
5W–1L · 66% of games
9.0mixed
63%
17W–10L · 53.9% of games
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #2 Doubles, 38% of the time
#2 Doubles
38%
42 matches
#1 Doubles
33%
36 matches
#3 Doubles
26%
28 matches
#1 Singles
4%
4 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.
Champions keep playing until they get it right.