William Duffy
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Hilton Head, SC
22 matches · 11W–11L · seasons 2019–2021
Match history22 matches
W
Ian Cohen / Richard Clapp
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4-6, 6-4, 1-0
W
Ian Cohen / Michael Rivers
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6-1, 6-0
L
Ian Cohen / Richard Clapp
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3-6, 7-6, 0-1
Teams2 teams · 2019–2021
Over timerating by season, and how you rank
By level1 level played
3.0
50%
11W–11L · 48.6% of games
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #1 Doubles, 77% of the time
#1 Doubles
77%
17 matches
#2 Doubles
23%
5 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.
The mark of great sportsmen is not how good they are at their best, but how good they are at their worst.