Courtney Duffy
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Tulsa, OK
63 matches · 24W–39L · seasons 2021–2026
Match history63 matches
Where you rank locallyagainst everyone at your level
Teams23 teams · 2020–2027
Over timerating by season, and how you rank
By level2 levels played
2.5
41.3%
19W–27L · 45.9% of games
3.0
29.4%
5W–12L · 43.1% of games
Games won matters more than matches won — NTRP adjusts on margins.
By lineusually #2 Doubles, 40% of the time
#2 Doubles
40%
25 matches
#1 Doubles
33%
21 matches
#3 Doubles
21%
13 matches
#4 Doubles
5%
3 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.
Success is a journey, not a destination. The doing is often more important than the outcome.