William Mahaffy
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Aurora, CO
111 matches · 60W–51L · seasons 2019–2026
Match history111 matches
Where you rank locallyagainst everyone at your level
Teams25 teams · 2019–2026
Over timerating by season, and how you rank
By level2 levels played
4.0
53.7%
58W–50L · 50.1% of games
8.0
2W–1L
not enough matches yet
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #1 Doubles, 76% of the time
#1 Doubles
76%
84 matches
#2 Doubles
22%
24 matches
#3 Doubles
3%
3 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.
Success is a journey, not a destination. The doing is often more important than the outcome.