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William Charters

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Calabasas, CA
4.5C year-end 2025
i
Computer — generated by the USTA algorithm from match play
79 matches · 36W–43L · seasons 2019–2026
Match history79 matches
L
2026-11-01 · Sunset Ranch · #2 Doubles · 4.5 · with John Valdez
loading the estimate
1-6, 4-6
W
2026-10-18 · Sunset Ranch · #1 Doubles · 4.5 · with John Valdez
loading the estimate
2-6, 6-4, 1-0
L
2026-06-28 · Sunset Ranch · #3 Doubles · 4.5 · with Sonny Romero
loading the estimate
2-6, 6-7
L
2026-05-31 · Sunset Ranch · #2 Singles · 4.5
loading the estimate
2-6, 0-6
L
2026-05-27 · Sunset Ranch · #3 Doubles · 4.5 · with Gary Nunes
loading the estimate
4-6, 2-6
L
2026-05-03 · Sunset Ranch · #1 Singles · 4.5
loading the estimate
1-6, 4-6
L
2026-04-17 · Sunset Ranch · #1 Singles · 4.5
loading the estimate
1-6, 1-6
W
2026-02-14 · Sunset Happy Hours! · #3 Doubles · 9.0 · with Monica Bandy mixed
doesn’t count toward your NTRP rating
6-2, 6-4
L
2026-01-24 · Sunset Ranch · #1 Singles · 4.5
loading the estimate
5-7, 3-6
W
2026-01-17 · Sunset Ranch · #3 Doubles · 4.5 · with Adam Nielson
loading the estimate
5-7, 7-5, 1-0
L
2026-01-11 · Sunset Happy Hours! · #3 Doubles · 9.0 · with Monica Bandy mixed
doesn’t count toward your NTRP rating
3-6, 3-6
L
2025-12-14 · WAC 45 · #1 Doubles · 4.5 · with Donnelly Wilkes
loading the estimate
4-6, 2-6
Where you rank locallyagainst everyone at your level
Teams26 teams · 2019–2026
Over timerating by season, and how you rank
By level3 levels played
4.0
66.7%
4W–2L · 60.7% of games
4.5
43.5%
30W–39L · 47.1% of games
9.0mixed
50%
2W–2L · 48.5% of games

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

By lineusually #1 Singles, 29% of the time
#1 Singles
29%
23 matches
#2 Doubles
22%
17 matches
#3 Doubles
20%
16 matches
#1 Doubles
19%
15 matches
#2 Singles
10%
8 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.

I really think a champion is defined not by their wins but by how they can recover when they fall.
Serena Williams