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Courtney Duffy

Tulsa, OK
3.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
60 matches · 22W–38L · seasons 2020–2026

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Match history60 matches
L
2026-07-22 · Ellsworth/GR/tri 3.5W · #2 Doubles · 2.5 · with Tiffany Osborne
expectation pending — we’re still fetching an opponent’s record
0-6, 1-6
W
2026-07-13 · Ellsworth/GR/tri 3.5W · #2 Doubles · 2.5 · with Tiffany Osborne
expectation pending — we’re still fetching an opponent’s record
6-4, 6-2
L
2025-11-05 · Ellsworth/GR/3.0 W · #3 Doubles · 3.0 · with Stacy Herring
expectation pending — we’re still fetching an opponent’s record
2-6, 6-4, 0-1
L
2025-10-30 · Ellsworth/GR/3.0 W · #3 Doubles · 3.0 · with Barbara Ford
expectation pending — we’re still fetching an opponent’s record
4-6, 1-6
W
2025-10-20 · Ellsworth/GR/3.0 DAYW · #2 Doubles · 3.0 · with Kara Howard
expectation pending — we’re still fetching an opponent’s record
4-6, 6-1, 1-0
L
2025-10-14 · Ellsworth/GR/3.0 W · #3 Doubles · 3.0 · with Kara Howard
expectation pending — we’re still fetching an opponent’s record
7-6, 5-7, 0-1
L
2025-10-13 · Ellsworth/GR/3.0 DAYW · #3 Doubles · 3.0 · with Tiffany Osborne
expectation pending — we’re still fetching an opponent’s record
3-6, 2-6
W
2025-10-07 · Ellsworth/GR/3.0 W · #3 Doubles · 3.0 · with Diane Mareburger
expectation pending — we’re still fetching an opponent’s record
6-1, 6-2
L
2025-09-23 · Ellsworth/GR/3.0 W · #4 Doubles · 3.0 · with Patricia Mapel
expectation pending — we’re still fetching an opponent’s record
5-7, 7-6, 1-0
L
2025-07-29 · Ellsworth/LF 2.5-3.5 · #1 Doubles · 2.5 · with Kendall Ellsworth
expectation pending — we’re still fetching an opponent’s record
1-6, 2-6
L
2025-07-21 · DAY 2: Clark/CR 3.0-4.0day · #3 Doubles · 3.0 · with Kendall Ellsworth
expectation pending — we’re still fetching an opponent’s record
2-6, 1-6
L
2025-05-21 · Ellsworth/CR · #3 Doubles · 3.0 · with Kendall Ellsworth
expectation pending — we’re still fetching an opponent’s record
3-6, 2-6
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
21.4%
3W–11L · 40.4% of games

Games won matters more than matches won — NTRP adjusts on margins.

By lineusually #2 Doubles, 42% of the time
#2 Doubles
42%
25 matches
#1 Doubles
35%
21 matches
#3 Doubles
20%
12 matches
#1 Singles
2%
1 match
#4 Doubles
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.
Arthur Ashe