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Catherine Diffley

Atlanta, GA
3.5C year-end 2024
i
Computer — generated by the USTA algorithm from match play
36 matches · 27W–9L · seasons 2019–2027

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Match history36 matches
L
2026-07-09 · #3 Doubles · 4.0 · with Shawn Davis
expectation pending — we’re still fetching an opponent’s record
0-6, 2-6
W
2026-06-18 · #2 Doubles · 4.0 · with Elizabeth Gray
expectation pending — we’re still fetching an opponent’s record
6-4, 6-1
W
2026-06-04 · #3 Doubles · 4.0 · with Clay Underwood
expectation pending — we’re still fetching an opponent’s record
6-0, 6-1
W
2025-12-11 · Capital City (Elizabeth Gray)* · #3 Doubles · 4.0 · with Lorie Lybrook
expectation pending — we’re still fetching an opponent’s record
6-4, 3-6, 6-3
L
2025-11-06 · Capital City (Elizabeth Gray)* · #3 Doubles · 4.0 · with Caroline Lockerman
expectation pending — we’re still fetching an opponent’s record
6-7, 3-6
L
2025-06-05 · Capital City (Cathy Shaifer)* · #2 Doubles · 4.0 · with Melissa Bailey
expectation pending — we’re still fetching an opponent’s record
3-6, 6-2, 4-6
W
2024-06-27 · Capital City (Paula Murray)* · #1 Doubles · 4.0 · with Mary Chambers
expectation pending — we’re still fetching an opponent’s record
6-1, 7-6
W
2024-06-20 · Capital City (Paula Murray)* · #2 Doubles · 4.0 · with Mary Chambers
expectation pending — we’re still fetching an opponent’s record
6-7, 6-1, 6-2
W
2024-06-13 · Capital City (Paula Murray)* · #1 Doubles · 4.0 · with Melissa Bailey
expectation pending — we’re still fetching an opponent’s record
6-4, 7-5
L
2024-06-06 · Capital City (Paula Murray)* · #1 Doubles · 4.0 · with Paula Murray
expectation pending — we’re still fetching an opponent’s record
5-7, 4-6
W
2024-01-11 · Capital City Club (Shawn Davis)* · #3 Doubles · 4.0 · with Shawn Davis
expectation pending — we’re still fetching an opponent’s record
6-7, 6-1, 6-3
W
2023-11-09 · Capital City Club (Shawn Davis)* · #3 Doubles · 4.0 · with Melissa Bailey
expectation pending — we’re still fetching an opponent’s record
6-4, 6-3
Where you rank locallyagainst everyone at your level
Teams4 teams · 2024–2026
Over timerating by season, and how you rank
By level2 levels played
3.5
79.2%
19W–5L · 59.6% of games
4.0
66.7%
8W–4L · 55.9% of games

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

By lineusually #1 Doubles, 50% of the time
#1 Doubles
50%
18 matches
#2 Doubles
25%
9 matches
#3 Doubles
19%
7 matches
#1 Singles
6%
2 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.

Champions keep playing until they get it right.
Billie Jean King