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William Ko

year-end
4 matches · 2W–2L · seasons 20252026

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Match history4 matches
L
Travis Hatfield / Vincent Nguyen
2026-07-25 · SGV Maple Team-Lin-WN-SA10 · #1 Doubles · 3.0 · with Rex Sheng
expectation pending — we’re still fetching an opponent’s record
4-6, 2-6
W
2026-03-14 · SGV Maple Team-Lin-WN-SU10 · #2 Doubles · 4.0 · with Andrew Yao
expectation pending — we’re still fetching an opponent’s record
5-7, 7-5, 1-0
W
2026-02-16 · SGV Maple Team-Lin-WN-SU10 · #2 Doubles · 4.0 · with Andrew Yao
expectation pending — we’re still fetching an opponent’s record
6-3, 6-2
L
2025-03-23 · SFV LLW - Northridge Quakes - Steve Oetomo · #1 Doubles · 4.0 · with Nikhil Vasa
expectation pending — we’re still fetching an opponent’s record
7-5
Teams19 teams · 2023–2026
Over timerating by season, and how you rank
By level2 levels played
3.0
0W–1L
not enough matches yet
4.0
2W–1L
not enough matches yet

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

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.

I really think a champion is defined not by their wins but by how they can recover when they fall.
Serena Williams