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Charles Do

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South Pasadena, CA
3.0C year-end 2025
i
Computer — generated by the USTA algorithm from match play
72 matches · 30W–42L · seasons 2024–2026
Match history72 matches
L
2026-10-31 · SGV Dare Doubles-Tien-WN-SA2 · #2 Doubles · 3.0 · with Steve Chao
loading the estimate
2-6, 2-6
L
2026-10-25 · #4 Doubles · 3.0 · with Joshua Pevnick championship
loading the estimate
6-3, 6-7, 0-1
L
2026-10-24 · #4 Doubles · 3.0 · with Samuel Domingo championship
loading the estimate
0-6, 2-6
L
2026-10-23 · #4 Doubles · 3.0 · with Samuel Domingo championship
loading the estimate
6-7, 6-0, 0-1
L
2026-10-18 · SGV Dare Doubles-Flores-WN/SU8 · #1 Singles · 3.0
loading the estimate
4-6, 3-6
W
Default
2026-10-17 · SGV Dare Doubles-Tien-WN-SA2 · #3 Doubles · 3.0 · with Jason Tien
doesn’t count toward your NTRP rating
6-0, 6-0
W
2026-10-17 · Aceholes/Ly-Hungund/Scholl · #1 Doubles · 3.0 · with Samuel Domingo
loading the estimate
6-4, 6-2
W
2026-10-04 · SGV Ball Hogs- R.Yip-Arroyo Seco/ SU2 · #2 Doubles · 3.5 · with Ronald Yip
loading the estimate
6-4, 7-5
W
2026-09-20 · Aceholes/Rachild-Tran/Scholl · #2 Doubles · 2.5 · with Cristina Siruno mixed
doesn’t count toward your NTRP rating
2-6, 6-3, 1-0
W
2026-09-20 · SGV Ball Hogs- R.Yip-Arroyo Seco/ SU2 · #2 Doubles · 3.5 · with Kelly McMillen
loading the estimate
6-2, 4-6, 1-0
W
2026-09-19 · Aceholes/Ly-Hungund/Scholl · #1 Doubles · 3.0 · with Samuel Domingo
loading the estimate
6-2, 6-4
W
2026-09-13 · SGV Ball Hogs-Yip-Arroyo/SU4 · #3 Doubles · 3.0 · with Tim Green
loading the estimate
7-5, 7-6
Where you rank locallyagainst everyone at your level
Teams29 teams · 2024–2026
Aceholes/Ly-Hungund/Scholl
2026 SoCal Doubles 18+ SFV Fall · SFV 18 & Over - Men 3.0 · 18+
2026
Aceholes/Rachild-Tran/Scholl
2026 Mixed Tri-Level 18+ SFV Fall · SFV Tri-Level Mixed 2.5-3.5 · 18+
2026
SFV LLW - Aceholes6.0/Tran/Scholl
2026 Mixed 18+ Winter · SFV 18 & Over - 6.0 MxD · 18+
2026
SFV LLW Aceholes/Ly/Scholl
2026 Adult 18+ SFV WE · SFV 18 & Over - Men 3.0 · 18+
2026
SGV Ball Hogs- R.Yip-Arroyo Seco/ SU2
2026 SoCal Doubles 18 & Over - San Gabriel Valley · SGV - Men 3.5 · 18+
2026
SGV Ball Hogs-R. Yip-Arroyo Seco/SU12
2026 Mixed Tri Level - 18 & Over - San Gabriel Valley · SGV 3.0/3.5/4.0 · 18+
2026
SGV Ball Hogs-Yip-Arroyo/SA2
2026 Adult Division - 18 & Over San Gabriel Valley · SGV - Men 3.5 · 18+
2026
SGV Ball Hogs-Yip-Arroyo/SU12
2026 Mixed Doubles - 40 & Over San Gabriel Valley · SGV - 6.0 Mixed Division · 40+
2026
SGV Ball Hogs-Yip-Arroyo/SU2
2026 Adult Division - 40& Over San Gabriel Valley · SGV - Men 3.5 · 40+
2026
SGV Ball Hogs-Yip-Arroyo/SU4
2026 Tri-Level League - San Gabriel Valley · SGV - Men 3.0/3.5/4.0
2026
SGV Dare Doubles-Flores-WN/SU8
2026 SoCal Fall Team Singles · SGV - Men 3.0
2026
SGV Dare Doubles-Tien-WN-SA2
2026 SoCal Doubles 18 & Over - San Gabriel Valley · SGV - Men 3.0 · 18+
2026
SGV Dare Doubles-Tien-WN-SA2
2026 Adult Division - 40& Over San Gabriel Valley · SGV - Men 3.0 · 40+
2026
SoCal/Ly/40&Over3.0M
2026 USTA Adult 40 & Over – LA · LA - Men 3.0 · 40+
2026
WC SGV Dare Doubles-Tien-WN-SA2
2026 Adult Division - 18 & Over San Gabriel Valley · SGV - Men 3.0 · 18+
2026
Over timerating by season, and how you rank
By level7 levels played
3.0
58.8%
20W–14L · 52.3% of games
3.5
18.2%
4W–18L · 31.3% of games
2.5mixed
50%
2W–2L · 43.5% of games
3.0mixed
0W–1L
not enough matches yet
6.0mixed
75%
3W–1L · 62.3% of games
7.0mixed
20%
1W–4L · 36.2% of games
8.0mixed
0W–2L
not enough matches yet

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

By lineusually #3 Doubles, 42% of the time
#3 Doubles
42%
30 matches
#2 Doubles
28%
20 matches
#1 Doubles
22%
16 matches
#4 Doubles
4%
3 matches
#3 Singles
3%
2 matches
#1 Singles
1%
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.

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