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Tina O'Brien

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Walnut Creek, CA
3.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
68 matches · 14W–54L · seasons 2019–2026
Match history68 matches
W
2026-10-31 · VALLEY VISTA RC/VVRC COURTS CW6.5A · #3 Doubles · 6.5 · with Delfina Littlefield
doesn’t count toward your NTRP rating
3-6, 6-5
L
2026-10-25 · VALLEY VISTA RC/VVRC COURTS CW6.5A · #3 Doubles · 6.5 · with Liz Nomura
doesn’t count toward your NTRP rating
5-7, 4-6
W
2026-09-26 · VALLEY VISTA RC/VVRC COURTS CW6.5A · #3 Doubles · 6.5 · with Liz Nomura
doesn’t count toward your NTRP rating
6-2, 3-6, 1-0
L
2026-06-13 · VALLEY VISTA RC/VVRC COURTS 18AW3.5A · #3 Doubles · 3.5 · with Cheryl Sendaydiego
loading the estimate
5-7
L
2026-05-31 · VALLEY VISTA RC/VVRC COURTS 18AW3.5A · #2 Doubles · 3.5 · with Carissa Swanson
loading the estimate
3-6, 6-3, 0-1
L
2026-05-03 · VALLEY VISTA RC/VVRC COURTS 18AW3.5A · #3 Doubles · 3.5 · with Cheryl Sendaydiego
loading the estimate
6-2, 0-6, 0-1
L
2026-04-19 · VALLEY VISTA RC/VVRC COURTS 18AW3.5A · #3 Doubles · 3.5 · with Kari Trimble
loading the estimate
4-6, 3-6
L
2026-03-15 · VALLEY VISTA RC/VVRC COURTS 40AW3.5A · #2 Doubles · 3.5 · with Kristina Karr
loading the estimate
1-6, 3-6
W
2026-01-31 · VALLEY VISTA RC/VVRC COURTS 40AW3.5A · #1 Doubles · 3.5 · with Sue Schwartzman
loading the estimate
6-3, 3-6, 1-0
L
2026-01-24 · VALLEY VISTA RC/VVRC COURTS 40AW3.5A · #1 Doubles · 3.5 · with Carissa Swanson
loading the estimate
6-4, 1-6, 0-1
L
2026-01-17 · VALLEY VISTA RC/VVRC COURTS 40AW3.5A · #2 Doubles · 3.5 · with Bonnie Merrill
loading the estimate
3-6, 1-6
L
2025-10-12 · VALLEY VISTA RC/VVRC COURTS CW6.5A · #1 Doubles · 6.5 · with Carissa Swanson
doesn’t count toward your NTRP rating
7-5, 3-6, 0-1
Where you rank locallyagainst everyone at your level
Teams21 teams · 2019–2026
Over timerating by season, and how you rank
By level4 levels played
3.5
21.4%
9W–33L · 43.1% of games
6.5
15.8%
3W–16L · 36.4% of games
7.0
50%
2W–2L · 55.3% of games
7.5
0W–3L
not enough matches yet

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

By lineusually #1 Doubles, 41% of the time
#1 Doubles
41%
28 matches
#2 Doubles
32%
22 matches
#3 Doubles
27%
18 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.

The moment of victory is much too short to live for that and nothing else.
Martina Navratilova