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Bill Diffenderfer

Jacksonville, FL
4.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
5 matches · 0W–5L · seasons 2021–2026

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Match history5 matches
L
2026-05-23 · Queens Harbor - Bell · #3 Doubles · 4.0 · with Parvez Sahotra
expectation pending — we’re still fetching an opponent’s record
2-6, 1-6
L
2026-05-09 · Queens Harbor - Bell · #2 Singles · 4.0
expectation pending — we’re still fetching an opponent’s record
3-6, 1-6
L
2026-04-18 · Queens Harbor - Bell · #2 Doubles · 4.0 · with Bradley Nestor
expectation pending — we’re still fetching an opponent’s record
3-6, 2-6
L
2025-06-08 · Jax Golf/Queens - Torruella · #2 Singles · 4.0
expectation pending — we’re still fetching an opponent’s record
4-6, 3-6
L
2021-02-18 · Jax Golf - Hursey · #4 Doubles · 4.0 · with Brandon Robbins
expectation pending — we’re still fetching an opponent’s record
5-7, 2-6
Where you rank locallyagainst everyone at your level
Teams6 teams · 2021–2026
Over timerating by season, and how you rank
By level1 levels played
4.0
0%
0W–5L · 29.9% of games

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

By lineusually #2 Singles, 40% of the time
#2 Singles
40%
2 matches
#2 Doubles
20%
1 match
#3 Doubles
20%
1 match
#4 Doubles
20%
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.

Losing is not my enemy. Fear of losing is my enemy.
Rafael Nadal