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John Quarles

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Navarre, FL
4.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
24 matches · 11W–13L · seasons 2022–2026
Match history24 matches
L
2026-04-26 · #1 Doubles · 8.0 · with William Grigsby championship
loading the estimate
1-6, 4-6
L
2026-04-26 · #2 Doubles · 8.0 · with Issam Khouri championship
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6-4, 4-6, 0-1
L
2026-04-25 · #2 Doubles · 8.0 · with Henry Bonar championship
loading the estimate
3-6, 3-6
L
2026-04-25 · #2 Doubles · 8.0 · with Henry Bonar championship
loading the estimate
5-7, 3-6
W
2026-03-14 · OWB/Harris · #1 Doubles · 4.0 · with Henry Bonar
loading the estimate
6-1, 6-1
W
Default
2026-03-14 · OWB/Harris · #3 Doubles · 4.0 · with Henry Bonar
doesn’t count toward your NTRP rating
6-0, 6-0
W
2026-02-15 · OWB/Harris · #1 Doubles · 4.0 · with Henry Bonar
loading the estimate
6-0, 6-1
W
2026-02-15 · OWB/Harris · #1 Doubles · 4.0 · with Henry Bonar
loading the estimate
6-1, 6-0
L
2025-04-13 · Harris-Shalimar Pointe · #2 Doubles · 4.0 · with Paul Harris
loading the estimate
4-6, 3-6
L
2025-04-13 · Harris-Shalimar Pointe · #1 Doubles · 4.0 · with Henry Bonar
loading the estimate
4-6, 5-7
L
2025-03-23 · Harris-Shalimar Pointe · #1 Doubles · 4.0 · with William Grigsby
loading the estimate
4-6, 3-6
L
2025-03-23 · Harris-Shalimar Pointe · #2 Doubles · 4.0 · with Paul Harris
loading the estimate
6-4, 4-6, 0-1
Where you rank locallyagainst everyone at your level
Teams4 teams · 2022–2026
Over timerating by season, and how you rank
By level2 levels played
4.0
55%
11W–9L · 54% of games
8.0
0%
0W–4L · 37.7% of games

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

By lineusually #2 Doubles, 46% of the time
#2 Doubles
46%
11 matches
#1 Doubles
38%
9 matches
#3 Doubles
17%
4 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.

Tennis is a perfect combination of violent action taking place in an atmosphere of total tranquillity.
Billie Jean King