MatchPoint

Player profile

Kai Ishiwata’s NorCal tennis rating

Kai Ishiwata
USTA 4.0 · NorCal league player
4.01
current
▲ +0.12 this season

Other formats · don’t affect your rating above

Combo 3.96
USTA4.00
2026
5 matches
4.113.963.82
Apr · 3.82
May · 4.01
Aug 28 · Doubles−0.06
L A. Zhou / P. Kwon
4-6,7-6,0-1 · 3D · with Tony Huynh
● 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

5 matches

Published NorCal results in 2026 — 4 scoring, 1 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Aug 28, 2026 · Doubles · 3D · Combo

Lost 4-6,7-6,0-1
−0.06

Kai’s side

Kai IshiwataCurrently on SUNNYVALE MTC CM8.5C
3.96
Tony Huynh(partner)Currently on SUNNYVALE MTC CM8.5C
3.95

Opponents

Alex ZhouCurrently on GOLDMAN TC CM8.5A
4.34
Paul KwonCurrently on BAY CLUB SANTA CLARA CM8.5A
4.01
Combo rating 4.02 → 3.96Doubles result

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

May 2, 2026 · Doubles

Won 4-6,6-3,1-0
+0.08

Kai’s side

Kai IshiwataCurrently on SUNNYVALE MTC CM8.5C
4.01
Tony Huynh(partner)Currently on SUNNYVALE MTC CM8.5C
4.10

Opponents

Vinod SrinivasanCurrently on SUNNYVALE TC/SUNNYVALE MTC CM7.5C
3.97
Jeffrey CannonCurrently on UNION CITY LEISURE S/VETERANS MEM PK 55MX8.0A
3.76
Rating 3.96 → 4.04Doubles result

Apr 19, 2026 · Doubles

Won 6-3,6-4
+0.14

Kai’s side

Kai IshiwataCurrently on SUNNYVALE MTC CM8.5C
4.01
Tony Huynh(partner)Currently on SUNNYVALE MTC CM8.5C
4.10

Opponents

Ohan OdaCurrently on PINEWOOD PK CM8.5A
3.92
Hiroaki YasutakeCurrently on PINEWOOD PK CM8.5A
4.11
Rating 3.82 → 3.96Doubles result
Best match
+0.14
Apr 19 vs O. Oda / H. Yasutake
Worst match
−0.10
May 20 vs A. Zubair / C. Ko
▲
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

Kai Ishiwata’s MatchPoint NorCal tennis rating is 4.01, an independent estimate based on published NorCal league results through September 20, 2026. They are currently rostered on SUNNYVALE MTC CM8.5C.

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−0.043.85
Pulled toward the 2025 year-end level−0.033.82

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