Charlie Koo
SHELTON, CT
45 matches · 15W–30L · seasons 2019–2025
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Match history45 matches
L
expectation pending — we’re still fetching an opponent’s record
4-6, 2-6
W
expectation pending — we’re still fetching an opponent’s record
5-7, 7-5, 1-0
L
expectation pending — we’re still fetching an opponent’s record
2-6, 6-3, 1-0
L
expectation pending — we’re still fetching an opponent’s record
1-6, 3-6
L
Christopher Greene / Dave Skaff
expectation pending — we’re still fetching an opponent’s record
1-6, 6-2, 1-0
W
expectation pending — we’re still fetching an opponent’s record
4-6, 7-5, 1-0
L
expectation pending — we’re still fetching an opponent’s record
6-4, 3-6, 0-1
Where you rank locallyagainst everyone at your level
Teams9 teams · 2022–2025
Over timerating by season, and how you rank
By level3 levels played
4.0
27%
10W–27L · 43.9% of games
4.5
1W–0L
not enough matches yet
7.0mixed
57.1%
4W–3L · 47.4% of games
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #1 Doubles, 51% of the time
#1 Doubles
51%
23 matches
#2 Doubles
31%
14 matches
#3 Doubles
9%
4 matches
#2 Singles
7%
3 matches
#1 Singles
2%
1 match
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.
I really think a champion is defined not by their wins but by how they can recover when they fall.