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Russell Duffley

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Twinsburg, OH
3.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
51 matches · 32W–19L · seasons 2022–2026
Match history51 matches
L
2026-07-13 · A18 3.5M WR Downing · #3 Doubles · 3.5 · with Michael Hoffman
loading the estimate
3-6, 3-6
W
2026-07-08 · A40 3.5M WR Downing · #4 Doubles · 3.5 · with Brian Sandridge
loading the estimate
5-7, 6-4, 1-0
L
2026-05-27 · A40 3.5M WR Downing · #4 Doubles · 3.5 · with George Ciardi
loading the estimate
3-6, 6-2, 0-1
L
2025-07-24 · A40 3.5M WR Ciborek · #4 Doubles · 3.5 · with Charles Ciborek
loading the estimate
4-6, 2-6
L
2025-07-17 · A40 3.5M WR Ciborek · #4 Doubles · 3.5 · with Charles Ciborek
loading the estimate
7-6, 3-6, 0-1
W
2025-07-14 · A18 3.0M WR Cici · #1 Doubles · 3.0 · with Ashish Sharma
loading the estimate
6-2, 6-3
L
2025-06-23 · A18 3.0M WR Cici · #1 Doubles · 3.0 · with Amit Jain
loading the estimate
2-6, 0-6
W
2025-05-15 · A40 3.5M WR Ciborek · #3 Doubles · 3.5 · with Charles Ciborek
loading the estimate
6-4, 6-7, 1-0
W
2025-05-13 · A18 3.5M WR1 Ciborek · #2 Doubles · 3.5 · with Charles Ciborek
loading the estimate
6-4, 4-6, 1-0
W
2025-04-12 · A18 3.5M WR1 Ciborek · #1 Doubles · 3.5 · with Charles Ciborek
loading the estimate
4-6, 6-4, 1-0
L
2025-04-11 · A18 3.0M WR1 Cici · #1 Doubles · 3.0 · with Brian Herx
loading the estimate
2-6, 3-6
W
2025-03-29 · A18 3.5M WR1 Ciborek · #1 Doubles · 3.5 · with Brett Daberko
loading the estimate
6-3, 6-4
Where you rank locallyagainst everyone at your level
Teams21 teams · 2022–2026
Over timerating by season, and how you rank
By level3 levels played
3.0
68.2%
15W–7L · 56.2% of games
3.5
52.9%
9W–8L · 45.5% of games
6.5
66.7%
8W–4L · 54% of games

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

By lineusually #1 Doubles, 63% of the time
#1 Doubles
63%
32 matches
#2 Doubles
14%
7 matches
#4 Doubles
12%
6 matches
#3 Doubles
10%
5 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.

You can get through anything if you keep going one point at a time.
Arthur Ashe