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Player profile

Kenji Kumasaka: estimated dynamic rating

Kenji Kumasaka
USTA4.0
NorCal league player
3.96
Estimated dynamic rating
▲ +0.07 this season
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Combo · 2026
2 matches
3.893.803.70
Aug · 3.89
Oct · 3.80
Oct 27 · Doubles+0.10
W B. Santos / B. Johnson
6-7,6-2,1-0 · 1D · with David Moeller
Your combo rating, from combo matches only. It doesn’t move your 3.96.● 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

33 matches

Published NorCal results in 2026 — 17 scoring, 16 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Oct 27, 2026 · Doubles · 1D · Combo

Won 6-7,6-2,1-0
+0.10

Kenji’s side

Kenji KumasakaCurrently on LA CANTERA RC CM7.5A
3.80
David Moeller(partner)Currently on LA CANTERA RC CM7.5A
3.91

Opponents

Bruno Luiz Ley SantosCurrently on ROHNERT PK TC/MAGNOLIA/M PK CM7.5A
3.48
Brian JohnsonCurrently on ROHNERT PK TC/MAGNOLIA/M PK CM7.5A
3.93
Combo rating 3.70 → 3.80Doubles result

Aug 26, 2026 · Doubles · 2D · Combo

Lost 1-6,1-6
−0.18

Kenji’s side

Kenji KumasakaCurrently on LA CANTERA RC CM7.5A
3.80
Peter Hawkins(partner)Currently on LA CANTERA RC CM7.5A
3.34

Opponents

Matt WallsCurrently on FOUNTAINGROVE-AC CM7.5A
3.70
Gabe ManvilleCurrently on FOUNTAINGROVE-AC CM7.5A
3.70
Combo rating 3.89 → 3.70Doubles result

Aug 13, 2026 · Doubles · Mixed

Won 6-3,6-2
+0.02

Kenji’s side

Kenji KumasakaCurrently on LA CANTERA RC CM7.5A
3.86
Jirina Svobodova(partner)Currently on LA CANTERA RC CW6.5A
2.91

Opponents

Ryan ThomasCurrently on FOUNTAINGROVE-AC CM7.5A
3.13
Jennifer SmitsCurrently on FOUNTAINGROVE-AC CW6.5A
3.27
Mixed rating 3.84 → 3.86Doubles result

Aug 12, 2026 · Doubles · Mixed

Lost 2-6,1-6
−0.08

Kenji’s side

Kenji KumasakaCurrently on LA CANTERA RC CM7.5A
3.86
Pam Myers(partner)Currently on ROHNERT PK TC/MAGNOLIA/M PK 55MX8.0A
3.99

Opponents

Jamin RuarkCurrently on WIKIUP R SC CM7.5A
4.20
Hanna ScramagliaCurrently on WIKIUP R SC CW7.5A
3.92
Mixed rating 3.92 → 3.84Doubles result

Jul 26, 2026 · Doubles · Mixed

Won 6-2,6-7,1-0
+0.07

Kenji’s side

Kenji KumasakaCurrently on LA CANTERA RC CM7.5A
3.86
Ulu Mcbride(partner)Currently on LA CANTERA RC CW7.5A
4.03

Opponents

Howard SchnirmanCurrently on ROHNERT PK TC/MAGNOLIA/M PK CM8.5A
3.75
Lauren WestCurrently on WEST COUNTY TA/RAGLE RANCH CW7.5A
3.70
Mixed rating 4.06 → 4.12Doubles result

Jun 24, 2026 · Doubles · Mixed

Lost 3-6,1-6
−0.19

Kenji’s side

Kenji KumasakaCurrently on LA CANTERA RC CM7.5A
3.86
Elaine Madson(partner)Currently on ROHNERT PK TC/MAGNOLIA/M PK 55MX8.0A
3.73

Opponents

Inga CantuCurrently on FOUNTAINGROVE-AC CW7.5A
3.81
Robert PedersenCurrently on FOUNTAINGROVE-AC CM7.5A
3.79
Mixed rating 4.33 → 4.14Doubles result

May 15, 2026 · Doubles

Lost 6-7,6-2,0-1
−0.11

Kenji’s side

Kenji KumasakaCurrently on LA CANTERA RC CM7.5A
3.96
Peter Magrini(partner)Currently on ROHNERT PK TC/MAGNOLIA/M PK CM8.5A
4.10

Opponents

Asad SultanCurrently on BAY CLUB PL CM7.5A
3.92
Imran MazharCurrently on OAK PK CM8.5A
4.00
Rating 3.85 → 3.73Doubles result

May 6, 2026 · Doubles

Lost 2-6,1-6
−0.21

Kenji’s side

Kenji KumasakaCurrently on LA CANTERA RC CM7.5A
3.96
Josh Nussbaum(partner)Currently on GALVIN PK CM8.5A
3.87

Opponents

Shane GrevinCurrently on ROHNERT PK TC/MAGNOLIA/M PK CM7.5A
3.82
Ian HannahCurrently on ROHNERT PK TC/MAGNOLIA/M PK CM8.5A
3.85
Rating 4.04 → 3.83Doubles result

Apr 4, 2026 · Doubles

Won 6-3,6-4
+0.21

Kenji’s side

Kenji KumasakaCurrently on LA CANTERA RC CM7.5A
3.96
Yanzhu Wen(partner)Currently on LA CANTERA RC CM7.5A
4.00

Opponents

Roy PeterkaCurrently on WIKIUP R SC CM7.5A
4.17
Nathan StrongCurrently on WIKIUP R SC CM7.5A
4.14
Rating 3.75 → 3.97Doubles result

Mar 14, 2026 · Doubles

Lost 1-6,6-4,0-1
−0.05

Kenji’s side

Kenji KumasakaCurrently on LA CANTERA RC CM7.5A
3.96
Yanzhu Wen(partner)Currently on LA CANTERA RC CM7.5A
4.00

Opponents

Roy PeterkaCurrently on WIKIUP R SC CM7.5A
4.17
Nathan StrongCurrently on WIKIUP R SC CM7.5A
4.14
Rating 3.76 → 3.71Doubles result

Jan 31, 2026 · Doubles · Mixed

Won 7-5,3-6,1-0
+0.16

Kenji’s side

Kenji KumasakaCurrently on LA CANTERA RC CM7.5A
3.86
Jennifer Westly(partner)Currently on LA CANTERA RC CW7.5A
4.29

Opponents

Alexis WebbCurrently on MARIN CC CW8.5A
4.24
Jonathan BerglandCurrently on ROHNERT PK TC/MAGNOLIA/M PK CM7.5A
4.18
Mixed rating 3.94 → 4.10Doubles result

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

Best match
+0.10
Oct 27 vs B. Santos / B. Johnson
Worst match
−0.18
Aug 26 vs M. Walls / G. Manville
Where you started ›3.89
2023 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 Nov 4
Year-end re-anchoring
Pulled toward the 2024 year-end level−0.033.86
Pulled toward the 2025 year-end level+0.023.37

More about Kenji

Kenji Kumasaka has been a USTA NorCal 4.0 since 2023. The estimated dynamic rating is 3.96, up 0.07 this season, with a 22–11 record in 2026 across regular, combo and mixed play. Most frequent partner: Luke Kenning, 2–3 in 5 matches together.

Record

22–11
2026 season, 33 matches
4–12
2025 season, 16 matches
9
Longest winning streak
8–6
Matches that went to a third set or match tiebreak

Partners

Best wins

Against the highest-rated opponents by year-end NTRP, this season and last.

Year-end NTRP, 2002–2026

4.0 from 2002 to 2003, 4.5 from 2004 to 2007, 4.5 in 2009, 4.5 in 2015, 4.0 in 2020 and 4.0 from 2023 to 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.

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