MatchPoint

Player profile

Clark Ko’s NorCal tennis rating

Clark Ko
USTA 4.0 · NorCal league player
3.93
current
▲ +0.04 this season

Other formats · don’t affect your rating above

Combo 3.83
USTA4.00
2026
19 matches
4.273.963.65
Jan · 3.91
Jun · 3.93
Sep 12 · Doubles+0.02
W M. Rivers / C. Wong
6-3,3-6,1-0 · 3D · with Zeshan Anwar
● 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

19 matches

Published NorCal results in 2026 — 17 scoring, 2 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Sep 12, 2026 · Doubles · 3D · Combo

Won 6-3,3-6,1-0
+0.02

Clark’s side

Clark KoCurrently on SUNNYVALE MTC CM7.5A
3.83
Zeshan Anwar(partner)Currently on SUNNYVALE MTC CM7.5A
3.47

Opponents

Michael RiversCurrently on BAY CLUB SANTA CLARA CM7.5A
3.35
Christopher WongCurrently on BAY CLUB SANTA CLARA CM7.5A
3.45
Combo rating 3.81 → 3.83Doubles result

Combo results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.

Aug 29, 2026 · Doubles · 3D · Combo

Lost 4-6,4-6
−0.03

Clark’s side

Clark KoCurrently on SUNNYVALE MTC CM7.5A
3.83
John Nguyen(partner)Currently on SUNNYVALE MTC CM7.5A
3.72

Opponents

Ryan LowCurrently on SUNNYVALE TC/SUNNYVALE MTC CM7.5C
4.33
Kiran RamamurthyCurrently on SUNNYVALE TC/SUNNYVALE MTC CM7.5C
3.87
Combo rating 3.84 → 3.81Doubles result

Combo results move their own rating, not your NTRP — USTA computes NTRP from adult singles and doubles only.

Jun 25, 2026 · Doubles

Lost 4-6,6-7
−0.14

Clark’s side

Clark KoCurrently on SUNNYVALE MTC CM7.5A
3.93
Anand Maddur(partner)Currently on CUPERTINO TC/CUPERTINO SC CM7.5B
3.90

Opponents

Chad TenturierCurrently on WALLENBERG PK CM7.5A
3.74
Chris KernCurrently on SUNNYVALE TC/SUNNYVALE MTC CM7.5C
3.93
Rating 4.07 → 3.93Doubles result

May 23, 2026 · Doubles

Won 7-6,5-7,1-0
+0.08

Clark’s side

Clark KoCurrently on SUNNYVALE MTC CM7.5A
3.93
Mark Vossler(partner)
3.91

Opponents

Peter MadridCurrently on BROOKSIDE CM8.5A
4.02
Kevin TungCurrently on BROOKSIDE CM8.5A
3.80
Rating 4.19 → 4.27Doubles result

May 2, 2026 · Doubles

Won 6-2,6-4
+0.09

Clark’s side

Clark KoCurrently on SUNNYVALE MTC CM7.5A
3.93
Taeil Um(partner)Currently on SUNNYVALE MTC 40MX7.0G
3.97

Opponents

Lowell SuCurrently on BROOKSIDE CM8.5A
3.91
Kevin TungCurrently on BROOKSIDE CM8.5A
3.80
Rating 3.98 → 4.07Doubles result

Apr 8, 2026 · Doubles

Won 6-2,6-4
+0.06

Clark’s side

Clark KoCurrently on SUNNYVALE MTC CM7.5A
3.93
Taeil Um(partner)Currently on SUNNYVALE MTC 40MX7.0G
3.97

Opponents

Amit SridharanCurrently on UNIVERSITY CLUB PA CM7.5A
3.27
Austine Park
3.82
Rating 3.92 → 3.98Doubles result

Mar 4, 2026 · Doubles

Won 6-4,7-5
+0.14

Clark’s side

Clark KoCurrently on SUNNYVALE MTC CM7.5A
3.93
Sungho Kim(partner)
4.08

Opponents

Ted ChenCurrently on BAY CLUB SANTA CLARA 40MX8.0B
3.82
Eric NguyenCurrently on PLEASANTON 55MX7.0B
4.03
Rating 3.65 → 3.79Doubles result

Feb 28, 2026 · Doubles

Lost 3-6,3-6
−0.16

Clark’s side

Clark KoCurrently on SUNNYVALE MTC CM7.5A
3.93
Jahyong Kuh(partner)Currently on SUNNYVALE MTC CM7.5B
3.64

Opponents

Benny BarberoCurrently on CUPERTINO TC/CUPERTINO SC CM8.5A
3.83
Deepak Chotrani
3.83
Rating 3.80 → 3.65Doubles result

Feb 26, 2026 · Doubles

Lost 3-6,4-6
−0.10

Clark’s side

Clark KoCurrently on SUNNYVALE MTC CM7.5A
3.93
James Choi(partner)Currently on SUNNYVALE MTC CM7.5A
3.97

Opponents

Mahesh NarayananCurrently on SUNNYVALE TC/SUNNYVALE MTC CM7.5C
4.04
Vinod SrinivasanCurrently on SUNNYVALE TC/SUNNYVALE MTC CM7.5C
3.97
Rating 3.90 → 3.80Doubles result

Feb 14, 2026 · Doubles

Won 6-7,6-2,1-0
+0.11

Clark’s side

Clark KoCurrently on SUNNYVALE MTC CM7.5A
3.93
Taeil Um(partner)Currently on SUNNYVALE MTC 40MX7.0G
3.97

Opponents

Tom Chou
3.89
Qianyang YuCurrently on SUNNYVALE MTC CM8.5C
3.72
Rating 3.80 → 3.90Doubles result

Jan 24, 2026 · Doubles

Lost 3-6,2-6
−0.10

Clark’s side

Clark KoCurrently on SUNNYVALE MTC CM7.5A
3.93
Jahyong Kuh(partner)Currently on SUNNYVALE MTC CM7.5B
3.64

Opponents

Dan GullionCurrently on WALNUT CREEK RC/Walnut Creek TC CM8.5B
4.07
John NakamuraCurrently on BAY CLUB SANTA CLARA 55MX8.0A
4.07
Rating 3.89 → 3.80Doubles result

Jan 18, 2026 · Doubles

Won 6-0,6-2
+0.11

Clark’s side

Clark KoCurrently on SUNNYVALE MTC CM7.5A
3.93
Taeil Um(partner)Currently on SUNNYVALE MTC 40MX7.0G
3.97

Opponents

Yee Hew
3.69
Bin WanCurrently on CUPERTINO TC/CUPERTINO SC CM7.5B
3.87
Rating 3.79 → 3.89Doubles result

Jan 10, 2026 · Doubles

Lost 3-6,6-7
−0.12

Clark’s side

Clark KoCurrently on SUNNYVALE MTC CM7.5A
3.93
Taeil Um(partner)Currently on SUNNYVALE MTC 40MX7.0G
3.97

Opponents

Mark ChaoCurrently on SUNNYVALE MTC CM7.5F
3.99
Murali Mohan PuttaCurrently on SANTA CLARA TC/SANTA CLARA TENNIS C 40MX8.0A
3.80
Rating 3.91 → 3.79Doubles result
Best match
+0.14
Mar 4 vs T. Chen / E. Nguyen
Worst match
−0.17
Jun 14 vs F. Chiaro / J. Saavedra
Where you started ›3.89
2022 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

Clark Ko’s MatchPoint NorCal tennis rating is 3.93, an independent estimate based on published NorCal league results through September 20, 2026. They are currently rostered on SUNNYVALE MTC 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−0.013.88
Pulled toward the 2025 year-end level−0.023.91

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