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Allison Ko

Portland, OR
3.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
50 matches · 35W–15L · seasons 2024–2027

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Match history50 matches
L
2026-09-12 · LOTC-Wong · #2 Doubles · 8.0 · with Son Huynh mixed
doesn’t count toward your NTRP rating
4-6, 6-7
L
2026-08-03 · Ginnie for the Winnie · #1 Doubles · 3.5 · with Ginny Nguyen
expectation pending — we’re still fetching an opponent’s record
2-6, 3-6
W
2026-07-21 · Ginnie for the Winnie · #1 Doubles · 3.5 · with Ginny Nguyen
expectation pending — we’re still fetching an opponent’s record
7-6, 5-7, 1-0
L
2026-06-19 · #1 Singles championship
expectation pending — we’re still fetching an opponent’s record
4-6, 6-1, 0-1
L
2026-05-31 · LOTC-Goddard/Rubinshteyn · #1 Singles · 4.0
expectation pending — we’re still fetching an opponent’s record
3-6, 2-6
W
2026-05-30 · LOTC-Lee/Kearns · #1 Singles · 3.5
expectation pending — we’re still fetching an opponent’s record
2-6, 6-3, 1-0
L
2026-05-24 · LOTC-Goddard/Rubinshteyn · #3 Doubles · 4.0 · with Ginny Nguyen
expectation pending — we’re still fetching an opponent’s record
5-7, 7-6, 0-1
W
2026-05-23 · LOTC-Lee/Kearns · #1 Doubles · 3.5 · with Ginny Nguyen
expectation pending — we’re still fetching an opponent’s record
6-3, 6-4
W
2026-05-03 · LOTC-Lee/Kearns · #2 Singles · 3.5
expectation pending — we’re still fetching an opponent’s record
6-1, 6-1
L
2026-04-24 · LOTC-Goddard/Rubinshteyn · #3 Doubles · 4.0 · with Michelle Vo
expectation pending — we’re still fetching an opponent’s record
2-6, 1-6
L
2026-03-15 · #1 Mixed Doubles · with Atom Fjeldsted championship
expectation pending — we’re still fetching an opponent’s record
3-3
W
2026-03-01 · LOTC-Keomanivanh/Rubinshteyn · #1 Mixed Doubles · 8.0 · with Michael Mahaney mixed
doesn’t count toward your NTRP rating
6-1
Where you rank locallyagainst everyone at your level
Teams14 teams · 2024–2027
Over timerating by season, and how you rank
By level4 levels played
3.5
88.2%
15W–2L · 62.5% of games
4.0
0W–3L
not enough matches yet
7.0mixed
80%
12W–3L · 57.2% of games
8.0mixed
2W–1L
not enough matches yet

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

By lineusually #1 Doubles, 34% of the time
#1 Doubles
34%
17 matches
#2 Doubles
20%
10 matches
#1 Singles
14%
7 matches
#1 Female Singles
8%
4 matches
#3 Doubles
8%
4 matches
#2 Singles
6%
3 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.

Success is a journey, not a destination. The doing is often more important than the outcome.
Arthur Ashe