Alyona Koolhaas
Rancho Santa Margarita, CA
17 matches · 9W–8L · seasons 2025–2026
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Match history17 matches
L
expectation pending — we’re still fetching an opponent’s record
1-6, 6-3, 0-1
L
expectation pending — we’re still fetching an opponent’s record
6-2, 1-6, 1-0
L
expectation pending — we’re still fetching an opponent’s record
6-7, 6-3, 0-1
L
expectation pending — we’re still fetching an opponent’s record
4-6, 0-6
L
expectation pending — we’re still fetching an opponent’s record
3-6, 4-6
W
expectation pending — we’re still fetching an opponent’s record
6-3, 6-3
L
expectation pending — we’re still fetching an opponent’s record
2-6, 0-6
L
expectation pending — we’re still fetching an opponent’s record
0-6, 0-6
W
expectation pending — we’re still fetching an opponent’s record
1-6, 7-6, 1-0
L
expectation pending — we’re still fetching an opponent’s record
3-6, 6-1, 0-1
Where you rank locallyagainst everyone at your level
Teams5 teams · 2024–2026
Over timerating by season, and how you rank
By level2 levels played
2.5
100%
4W–0L · 67.7% of games
3.0
38.5%
5W–8L · 47.3% 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.
The mark of great sportsmen is not how good they are at their best, but how good they are at their worst.