Haibing Ma
Boulder, CO
30 matches · 13W–17L · seasons 2019–2026
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Match history30 matches
L
expectation pending — we’re still fetching an opponent’s record
6-7, 0-6
L
expectation pending — we’re still fetching an opponent’s record
2-6, 3-6
Where you rank locallyagainst everyone at your level
Teams7 teams · 2021–2026
Over timerating by season, and how you rank
By level3 levels played
3.5
50%
3W–3L · 55.5% of games
4.0
40%
8W–12L · 47.6% of games
7.5mixed
50%
2W–2L · 40.8% of games
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #1 Singles, 30% of the time
#1 Singles
30%
9 matches
#2 Doubles
23%
7 matches
#2 Singles
17%
5 matches
#3 Doubles
17%
5 matches
#1 Doubles
13%
4 matches
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.
It’s one of the reasons why I like tennis so much. Because you have to figure it out on your own.