Donald Choy
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San Francisco, CA
50 matches · 6W–44L · seasons 2019–2022
Match history50 matches
Teams17 teams · 2019–2022
GLTF/DAVIE STADIUM 18AM3.0A
GLTF/SAN FRAN ST U 18AM3.0A
GLTF/GOLDMAN TC 18MX6.0B
LANEY TA/ALAMEDA HS 55MX6.0B
LANEY TA/DAVIE STADIUM S70M6.0A
GLTF/DAVIE STADIUM 40AM3.0A
GLTF/SAN FRAN ST U 40AM3.0B
GLTF/COLLEGE ALAM 18AM3.0B
GLTF/DAVIE STADIUM 40AM3.5B
GLTF/DAVIE STADIUM 55MX7.0A
GLTF/SAN FRAN ST U 18AM3.0B
GLTF/SAN FRAN ST U 18AM3.5A
GLTF/SAN FRAN ST U 18MX6.0A
GLTF/SAN FRAN ST U 55MX6.0A
GLTF/SAN FRAN ST U CM6.5C
LANEY TA/COLLEGE ALAM 40AM3.0B
LANEY TA/COLLEGE ALAM S70M6.0A
Over timerating by season, and how you rank
By level6 levels played
3.0
19%
4W–17L · 30.7% of games
3.5
0%
0W–7L · 21.9% of games
6.0
0%
0W–6L · 30.2% of games
6.5
0W–2L
not enough matches yet
6.0mixed
22.2%
2W–7L · 35.8% of games
7.0mixed
0%
0W–5L · 21.1% of games
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #2 Doubles, 44% of the time
#2 Doubles
44%
22 matches
#3 Doubles
40%
20 matches
#1 Doubles
14%
7 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.
Start where you are. Use what you have. Do what you can.