Kai Ishiwata: estimated dynamic rating
Sunnyvale MTC
4.00
Estimated dynamic rating
Oct 24 · Doubles−0.10
L V. Nguyen / A. Hung
3-6,6-2,0-1 · 2D · with Tony Huynh
Your combo rating, from combo matches only. It doesn’t move your 4.00.● Won ● Lost · Select a point to see that match.Your whole season is recalculated daily, so earlier points can shift as new results come in.
Current season
6 matches
Published NorCal results in 2026 — 4 scoring, 2 combo or mixed. Combo and mixed don’t affect NTRP ratings.
Oct 24, 2026 · Doubles · 2D · Combo
Lost 3-6,6-2,0-1
−0.10
Combo rating 3.99 → 3.88Doubles result
Aug 28, 2026 · Doubles · 3D · Combo
Lost 4-6,7-6,0-1
−0.05
Opponents
Paul KwonCurrently on BAY CLUB SANTA CLARA CM8.5A 4.13Combo rating 4.04 → 3.99Doubles result
May 20, 2026 · Doubles
Lost 7-6,3-6,0-1
−0.10
Opponents
Awais ZubairCurrently on UNION CITY LEISURE S/VETERANS MEM PK CM8.5A 3.98Clark KoCurrently on SUNNYVALE MTC CM7.5A 3.93Rating 4.10 → 4.00Doubles result
May 10, 2026 · Doubles
Won 6-3,6-3
+0.07
Rating 4.03 → 4.10Doubles result
May 2, 2026 · Doubles
Won 4-6,6-3,1-0
+0.09
Opponents
Jeffrey CannonCurrently on UNION CITY LEISURE S/VETERANS MEM PK 55MX8.0A 3.75Rating 3.94 → 4.03Doubles result
Apr 19, 2026 · Doubles
Won 6-3,6-4
+0.12
Rating 3.83 → 3.94Doubles result
Combo results move their own rating, not your NTRP. USTA computes NTRP from adult singles and doubles only.
Best match
−0.05
Aug 28 vs A. Zhou / P. Kwon
Worst match
−0.10
Oct 24 vs V. Nguyen / A. Hung
▲
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 Nov 4
Year-end re-anchoring
Pulled toward the 2024 year-end level−0.033.86
Pulled toward the 2025 year-end level−0.033.83
More about Kai
Kai Ishiwata has been a USTA NorCal 4.0 since 2026. The estimated dynamic rating is 4.00, up 0.11 this season, with a 3–3 record in 2026 across regular and combo play. Most frequent partner: Tony Huynh, 3–2 in 5 matches together.
Record
3–3
2026 season, 6 matches
1–3
Matches that went to a third set or match tiebreak
Best wins
Against the highest-rated opponents by year-end NTRP, this season and last.
Year-end NTRP, 2026
20262026
4.0 in 2026.
MatchPoint's estimated dynamic rating is an independent estimate from published USTA NorCal league results through November 4, 2026. It is not a rating USTA calculates, and MatchPoint is not affiliated with USTA.
Is this you, Kai?
Track your rating after each match.
Who you played, their ratings and what it did to yours, plus each team's standings and playoff chances. Free. Pick your name once to start.
This is meCaptain 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