Wan-In Koo
363 matches · 204W–159L · seasons 2019–2026
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Match history363 matches
W
expectation pending — we’re still fetching an opponent’s record
6-2, 6-4
L
expectation pending — we’re still fetching an opponent’s record
7-5, 5-5, 0-1
L
expectation pending — we’re still fetching an opponent’s record
3-6, 6-4, 0-1
Teams36 teams · 2023–2026
Over timerating by season, and how you rank
By level4 levels played
3.5
72.7%
72W–27L · 59.9% of games
4.0
48.9%
115W–120L · 50.4% of games
8.0
50%
4W–4L · 48.7% of games
8.0mixed
61.9%
13W–8L · 55.3% of games
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.
Experience is a big word. I think it comes with time, and I have that.