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Heidi OBrien

Manhattan Beach, CA
4.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
147 matches · 60W–87L · seasons 2019–2026

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Match history147 matches
L
2026-08-22 · BC-MiraCosta/JulieAustin9.0 · #3 Doubles · 9.0 · with Diego Leporini mixed
doesn’t count toward your NTRP rating
3-6, 4-6
L
2026-08-05 · BC-MCC/MonikaKiznis · #1 Doubles · 4.5 · with Heather Krueger
expectation pending — we’re still fetching an opponent’s record
6-7, 3-6
W
2026-08-02 · #3 Doubles · 9.0 · with Roselle Paskus
expectation pending — we’re still fetching an opponent’s record
7-5, 3-6, 1-0
L
2026-07-29 · BC-MCC/MonikaKiznis · #1 Doubles · 4.5 · with Julie Austin
expectation pending — we’re still fetching an opponent’s record
5-7, 6-2, 0-1
W
2026-07-26 · #2 Doubles · 9.0 · with Roselle Paskus
expectation pending — we’re still fetching an opponent’s record
6-2, 6-7, 1-0
W
2026-07-22 · BC-MCC/MonikaKiznis · #1 Doubles · 4.5 · with Lindsay Colker
expectation pending — we’re still fetching an opponent’s record
6-4, 6-3
L
2026-07-19 · #3 Doubles · 9.0 · with Victoria Wright
expectation pending — we’re still fetching an opponent’s record
1-6, 3-6
W
2026-07-12 · BC-MiraCosta/JulieAustin9.0 · #2 Doubles · 9.0 · with Andrew Chekian mixed
doesn’t count toward your NTRP rating
6-3, 6-3
W
2026-07-08 · BC-MCC/MonikaKiznis · #1 Doubles · 4.5 · with Samantha Kadera
expectation pending — we’re still fetching an opponent’s record
6-4, 6-0
L
2026-06-28 · BC-MCC/BreKelleher · #2 Doubles · 4.5 · with Samantha Kadera
expectation pending — we’re still fetching an opponent’s record
3-6, 4-6
L
2026-06-26 · #1 Doubles · 0.0 · with Joe Derhake mixed
doesn’t count toward your NTRP rating
3-6, 0-6
L
2026-06-14 · BC-MCC/BreKelleher · #2 Doubles · 4.5 · with Tracy French
expectation pending — we’re still fetching an opponent’s record
6-7, 4-6
Where you rank locallyagainst everyone at your level
Teams38 teams · 2021–2026
Over timerating by season, and how you rank
By level6 levels played
4.5
44.3%
47W–59L · 49.8% of games
5.0
1W–1L
not enough matches yet
9.0
55.6%
5W–4L · 49.4% of games
0.0mixed
0W–2L
not enough matches yet
8.0mixed
25%
2W–6L · 47.7% of games
9.0mixed
45.5%
5W–6L · 49.3% of games

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

By lineusually #1 Doubles, 39% of the time
#1 Doubles
39%
57 matches
#2 Doubles
24%
35 matches
#1 Singles
19%
28 matches
#3 Doubles
18%
27 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.

Tennis is a perfect combination of violent action taking place in an atmosphere of total tranquillity.
Billie Jean King