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Colleen Oshiro

Pearl City, HI
4.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
145 matches · 102W–43L · seasons 2019–2026

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Match history145 matches
W
2026-06-03 · Game, Set, Martini! · #1 Doubles · 4.5 · with Peggy Watanabe
expectation pending — we’re still fetching an opponent’s record
7-5, 6-2
L
2026-05-16 · Game, Set, Martini! · #3 Doubles · 4.5 · with Jauchia Blythe
expectation pending — we’re still fetching an opponent’s record
6-1, 5-7, 0-1
L
2026-04-18 · Game, Set, Martini! · #3 Doubles · 4.5 · with Lisa Cipres
expectation pending — we’re still fetching an opponent’s record
4-6, 4-6
W
2026-03-28 · Game, Set, Martini! · #2 Singles · 4.5
expectation pending — we’re still fetching an opponent’s record
6-1, 6-3
W
2026-03-21 · Game, Set, Martini! · #1 Doubles · 4.5 · with Peggy Watanabe
expectation pending — we’re still fetching an opponent’s record
6-3, 6-3
W
2026-02-28 · Hawaii/Barte/40&Over4.5W · #4 Doubles · 4.5 · with Kara Shibata
expectation pending — we’re still fetching an opponent’s record
6-1, 6-3
W
N/A
2026-02-21 · Hawaii/Barte/40&Over4.5W · #4 Doubles · 4.5 · with Peggy Watanabe
expectation pending — we’re still fetching an opponent’s record
6-0, 6-0
L
2026-01-31 · Hawaii/Barte/40&Over4.5W · #4 Doubles · 4.5 · with Earline Racoma
expectation pending — we’re still fetching an opponent’s record
3-6, 6-4, 1-0
W
2026-01-10 · Hawaii/Barte/40&Over4.5W · #3 Doubles · 4.5 · with Ean Smith
expectation pending — we’re still fetching an opponent’s record
6-4, 4-6, 1-0
W
2026-01-08 · Hawaii/Barte/40&Over4.5W · #2 Doubles · 4.5 · with Lisa Cipres
expectation pending — we’re still fetching an opponent’s record
6-2, 6-0
W
2025-10-18 · 40s and Then Some · #1 Female Doubles · 8.0 · with Trisha Inafuku
expectation pending — we’re still fetching an opponent’s record
6-2, 6-1
W
2025-10-11 · 40s and Then Some · #1 Female Doubles · 8.0 · with Dayna Luka
expectation pending — we’re still fetching an opponent’s record
6-2, 6-2
Where you rank locallyagainst everyone at your level
Teams26 teams · 2020–2026
Over timerating by season, and how you rank
By level5 levels played
4.0
100%
7W–0L · 76.6% of games
4.5
68.4%
39W–18L · 58% of games
8.0
66.7%
12W–6L · 58.1% of games
8.0mixed
75.8%
25W–8L · 59.6% of games
9.0mixed
66.7%
8W–4L · 60.7% of games

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

By lineusually #2 Doubles, 30% of the time
#2 Doubles
30%
44 matches
#1 Doubles
23%
34 matches
#3 Doubles
22%
32 matches
#1 Female Doubles
11%
16 matches
#4 Doubles
4%
6 matches
#1 Singles
3%
5 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 can get through anything if you keep going one point at a time.
Arthur Ashe