MatchPoint

Player profile

Charles Choi’s NorCal tennis rating

Charles Choi
USTA 4.0 · NorCal league player
3.59
current
▼ −0.30 this season

Active teams

No active team listing yet.

USTA4.00
2026
7 matches
4.083.843.59
Jan · 4.08
Jun · 3.59
Jun 14 · Doubles−0.05
L B. Tom / R. Truong
1-6,2-6 · with Choongryoul Sihn
● Won ● Lost · Select a point to see that match.Your whole season is recalculated every night, so earlier points can shift as new results come in.

Current season

7 matches

Published NorCal league results in 2026.

Feb 12, 2026 · Singles

Lost 1-6,4-6
−0.11

Charles’s side

Charles Choi
3.59

Opponents

Dylan RagozinCurrently on COASTSIDE TA/HALF MOON BAY HS CM8.5A
3.72
Rating 3.91 → 3.80Singles result
Best match
+0.13
Mar 7 vs A. Ting / G. Cherng
Worst match
−0.17
Jan 18 vs N. Zeitlin / D. Kung
▲
Combo and mixed matches aren’t included. This rating is built from standard men’s and women’s league play only — combo and mixed results feed your separate combo/mixed ratings, not this one.
Updated Sep 20

Charles Choi’s MatchPoint NorCal tennis rating is 3.59, an independent estimate based on published NorCal league results through September 20, 2026.

MatchPoint ratings are estimates based on published USTA NorCal league results. Data through September 20, 2026.

Year-end re-anchoring
Pulled toward the 2024 year-end level+0.103.99
Pulled toward the 2025 year-end level+0.094.08

Captain a team?

Win more matches with less captain work.

Use ratings, availability, and opponent context to build better lineups—and get your time back.

Set up my team