MatchPoint

Player profile

Choongryoul Sihn’s NorCal tennis rating

Choongryoul Sihn
USTA 4.0 · NorCal league player
3.71
current
▼ −0.18 this season
USTA4.00
2026
6 matches
4.143.933.71
Jan · 4.00
Jun · 3.71
Jun 14 · Doubles−0.08
L B. Tom / R. Truong
1-6,2-6 · with Charles Choi
● 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

6 matches

Published NorCal league results in 2026.

Jun 14, 2026 · Doubles

Lost 1-6,2-6
−0.08

Choongryoul’s side

Choongryoul SihnCurrently on WASHINGTON PK - BURLINGAME CM7.5A
3.71
Charles Choi(partner)
3.59

Opponents

Bryan TomCurrently on GOLDMAN TC CM8.5C
3.85
Rick TruongCurrently on SUNNYVALE MTC CM8.5B
3.95
Rating 3.79 → 3.71Doubles result

May 17, 2026 · Doubles

Lost 3-6,0-6
−0.05

Choongryoul’s side

Choongryoul SihnCurrently on WASHINGTON PK - BURLINGAME CM7.5A
3.71
Tim Lee(partner)Currently on WASHINGTON PK - BURLINGAME CM7.5A
3.63

Opponents

Ken OngCurrently on SUNNYVALE TC/SUNNYVALE MTC CM8.5F
4.27
Jordan WilmesCurrently on SAN CARLOS TC/ARGUELLO PK 40MX8.0A
4.04
Rating 3.84 → 3.79Doubles result

May 2, 2026 · Doubles

Lost 3-6,3-6
−0.16

Choongryoul’s side

Choongryoul SihnCurrently on WASHINGTON PK - BURLINGAME CM7.5A
3.71
Kevin Bowe(partner)Currently on WASHINGTON PK - BURLINGAME CM7.5A
4.03

Opponents

Jyoti PalaniappanCurrently on PENINSULA TC CM7.5A
3.42
Charles VestnerCurrently on PENINSULA TC CM8.5A
3.94
Rating 4.00 → 3.84Doubles result

Mar 15, 2026 · Doubles

Lost 4-6,6-4,0-1
−0.14

Choongryoul’s side

Choongryoul SihnCurrently on WASHINGTON PK - BURLINGAME CM7.5A
3.71
Tim Lee(partner)Currently on WASHINGTON PK - BURLINGAME CM7.5A
3.63

Opponents

Yisong YeCurrently on RINCONADA PK 55MX8.0A
3.70
Russell ZukinCurrently on BAY CLUB REDWOOD SHORES CM7.5A
3.66
Rating 4.14 → 4.00Doubles result

Feb 1, 2026 · Singles

Won 6-2,6-2
+0.25

Choongryoul’s side

Choongryoul SihnCurrently on WASHINGTON PK - BURLINGAME CM7.5A
3.71

Opponents

Maxim Litvak
4.23
Rating 3.89 → 4.14Singles result
Best match
+0.25
Feb 1 vs Maxim Litvak
Worst match
−0.16
May 2 vs J. Palaniappan / C. Vestner
Where you started ›3.89
2018 year-end NTRP 4.03.75
Scale calibration+0.14
Season start3.89
Your starting point comes from your official year-end NTRP, not from any third-party rating. The calibration is a fixed shift that puts our scale on the same level as NTRP.
▲
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

Choongryoul Sihn’s MatchPoint NorCal tennis rating is 3.71, an independent estimate based on published NorCal league results through September 20, 2026. They are currently rostered on WASHINGTON PK - BURLINGAME CM7.5A.

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+0.063.95
Pulled toward the 2025 year-end level+0.054.00

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