Jean-Na Koo
26 matches · 16W–10L · seasons 2024–2026
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Match history26 matches
W
expectation pending — we’re still fetching an opponent’s record
6-1, 6-0
W
expectation pending — we’re still fetching an opponent’s record
7-5, 6-4
W
expectation pending — we’re still fetching an opponent’s record
7-6, 6-4
W
Allison Haynes / Johns Hsiehchamps
expectation pending — we’re still fetching an opponent’s record
3-6, 6-3, 1-0
L
expectation pending — we’re still fetching an opponent’s record
3-6, 3-6
W
expectation pending — we’re still fetching an opponent’s record
6-4, 6-4
W
N/A
expectation pending — we’re still fetching an opponent’s record
6-0, 6-0
W
N/Amixed
doesn’t count toward your NTRP rating
6-0, 6-0
Teams10 teams · 2024–2026
Over timerating by season, and how you rank
By level5 levels played
0.0
20%
1W–4L · 43.5% of games
4.0
0W–1L
not enough matches yet
5.0
75%
3W–1L · 55.7% of games
10.0mixed
66.7%
4W–2L · 50.4% of games
9.0mixed
80%
4W–1L · 60% 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.
It’s one of the reasons why I like tennis so much. Because you have to figure it out on your own.