MatchPoint

Player profile

Kenji Kumasaka’s NorCal tennis rating

Kenji Kumasaka
USTA 4.0 · NorCal league player
3.95
current
▲ +0.06 this season

Other formats · don’t affect your rating above

Combo 3.75Mixed 3.85
USTA4.00
2026
32 matches
4.013.693.37
Jan · 3.37
Jun · 3.95
Aug 26 · Doubles−0.17
L M. Walls / G. Manville
1-6,1-6 · 2D · with Peter Hawkins
● 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

32 matches

Published NorCal results in 2026 — 17 scoring, 15 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Aug 26, 2026 · Doubles · 2D · Combo

Lost 1-6,1-6
−0.17

Kenji’s side

Kenji KumasakaCurrently on LA CANTERA RC CM7.5A
3.75
Peter Hawkins(partner)Currently on LA CANTERA RC CM7.5A
3.34

Opponents

Matt WallsCurrently on FOUNTAINGROVE-AC CM7.5A
3.69
Gabe ManvilleCurrently on FOUNTAINGROVE-AC CM7.5A
3.81
Combo rating 3.92 → 3.75Doubles result

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

Aug 13, 2026 · Doubles · Mixed

Won 6-3,6-2
+0.02

Kenji’s side

Kenji KumasakaCurrently on LA CANTERA RC CM7.5A
3.85
Jirina Svobodova(partner)Currently on LA CANTERA RC CW6.5A
2.91

Opponents

Ryan ThomasCurrently on FOUNTAINGROVE-AC CM7.5A
3.14
Jennifer SmitsCurrently on FOUNTAINGROVE-AC CW6.5A
3.27
Mixed rating 3.83 → 3.85Doubles result

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

Aug 12, 2026 · Doubles · Mixed

Lost 2-6,1-6
−0.08

Kenji’s side

Kenji KumasakaCurrently on LA CANTERA RC CM7.5A
3.85
Pam Myers(partner)Currently on ROHNERT PK TC/MAGNOLIA/M PK 55MX8.0A
4.01

Opponents

Jamin RuarkCurrently on WIKIUP R SC CM7.5A
4.21
Hanna ScramagliaCurrently on WIKIUP R SC CW7.5A
3.90
Mixed rating 3.91 → 3.83Doubles result

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

Aug 5, 2026 · Doubles · Mixed

Lost 2-6,1-6
−0.20

Kenji’s side

Kenji KumasakaCurrently on LA CANTERA RC CM7.5A
3.85
Nikki Kumasaka(partner)Currently on LA CANTERA RC 40MX7.0A
3.00

Opponents

Philippe HobsonCurrently on WIKIUP R SC CM7.5A
3.87
Nadia MansfieldCurrently on WIKIUP R SC 55MX7.0A
3.45
Mixed rating 4.11 → 3.91Doubles result

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

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
3.85
Ulu Mcbride(partner)Currently on LA CANTERA RC CW7.5A
4.03

Opponents

Howard SchnirmanCurrently on ROHNERT PK TC/MAGNOLIA/M PK CM8.5A
3.73
Lauren WestCurrently on WEST COUNTY TA/RAGLE RANCH CW7.5A
3.72
Mixed rating 4.04 → 4.11Doubles result

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

Jul 18, 2026 · Doubles · Mixed

Won 6-2,6-3
+0.13

Kenji’s side

Kenji KumasakaCurrently on LA CANTERA RC CM7.5A
3.85
Ulu Mcbride(partner)Currently on LA CANTERA RC CW7.5A
4.03

Opponents

Nick GrudzienCurrently on FOUNTAINGROVE-AC 40MX8.0A
3.73
Kelly GrudzienCurrently on FOUNTAINGROVE-AC CW7.5A
3.75
Mixed rating 3.91 → 4.04Doubles result

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

Jul 11, 2026 · Doubles · Mixed

Lost 2-6,6-0,0-1
−0.11

Kenji’s side

Kenji KumasakaCurrently on LA CANTERA RC CM7.5A
3.85
Leanne Mcclellon Abdullah(partner)Currently on LA CANTERA RC CW7.5A
3.73

Opponents

Sean SteenburghCurrently on WIKIUP R SC CM7.5A
3.89
Keli ViceCurrently on WIKIUP R SC CW7.5A
3.88
Mixed rating 4.02 → 3.91Doubles result

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

Jun 29, 2026 · Doubles · Mixed

Lost 6-7,5-7
−0.11

Kenji’s side

Kenji KumasakaCurrently on LA CANTERA RC CM7.5A
3.85
Jennifer Averbuck(partner)Currently on LA CANTERA RC CW7.5A
3.56

Opponents

Jady PalkoCurrently on ROHNERT PK TC/MAGNOLIA/M PK CM7.5A
3.90
Geri AmaralCurrently on FOUNTAINGROVE-AC 40MX8.0A
4.04
Mixed rating 4.13 → 4.02Doubles result

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

Jun 24, 2026 · Doubles · Mixed

Lost 3-6,1-6
−0.19

Kenji’s side

Kenji KumasakaCurrently on LA CANTERA RC CM7.5A
3.85
Elaine Madson(partner)Currently on ROHNERT PK TC/MAGNOLIA/M PK 55MX8.0A
3.76

Opponents

Inga CantuCurrently on FOUNTAINGROVE-AC CW7.5A
3.81
Robert PedersenCurrently on FOUNTAINGROVE-AC CM7.5A
3.78
Mixed rating 4.32 → 4.13Doubles result

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

May 6, 2026 · Doubles

Lost 2-6,1-6
−0.21

Kenji’s side

Kenji KumasakaCurrently on LA CANTERA RC CM7.5A
3.95
Josh Nussbaum(partner)Currently on GALVIN PK CM8.5A
3.82

Opponents

Shane GrevinCurrently on ROHNERT PK TC/MAGNOLIA/M PK CM7.5A
3.80
Ian HannahCurrently on ROLLING HILLS 40MX8.0A
3.84
Rating 4.01 → 3.80Doubles result

Apr 4, 2026 · Doubles

Won 6-3,6-4
+0.21

Kenji’s side

Kenji KumasakaCurrently on LA CANTERA RC CM7.5A
3.95
Yanzhu Wen(partner)Currently on LA CANTERA RC CM7.5A
3.98

Opponents

Roy PeterkaCurrently on WIKIUP R SC CM7.5A
4.16
Nathan StrongCurrently on WIKIUP R SC CM7.5A
4.13
Rating 3.74 → 3.95Doubles 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
3.95
Yanzhu Wen(partner)Currently on LA CANTERA RC CM7.5A
3.98

Opponents

Roy PeterkaCurrently on WIKIUP R SC CM7.5A
4.16
Nathan StrongCurrently on WIKIUP R SC CM7.5A
4.13
Rating 3.75 → 3.70Doubles result

Mar 1, 2026 · Doubles · Mixed

Won 6-1,6-4
+0.08

Kenji’s side

Kenji KumasakaCurrently on LA CANTERA RC CM7.5A
3.85
Leanne Mcclellon Abdullah(partner)Currently on LA CANTERA RC CW7.5A
3.73

Opponents

Angelo PuruggananCurrently on ROHNERT PK TC/MAGNOLIA/M PK 40MX9.0A
3.95
Erin HenkeCurrently on ROLLING HILLS 40MX8.0A
3.47
Mixed rating 4.24 → 4.32Doubles result

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

Feb 25, 2026 · Doubles · Mixed

Won 1-6,6-1,1-0
+0.06

Kenji’s side

Kenji KumasakaCurrently on LA CANTERA RC CM7.5A
3.85
Ulu Mcbride(partner)Currently on LA CANTERA RC CW7.5A
4.03

Opponents

Kelly GrudzienCurrently on FOUNTAINGROVE-AC CW7.5A
3.75
Nick GrudzienCurrently on FOUNTAINGROVE-AC 40MX8.0A
3.73
Mixed rating 4.18 → 4.24Doubles result

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

Feb 7, 2026 · Doubles · Mixed

Won 6-4,6-2
+0.08

Kenji’s side

Kenji KumasakaCurrently on LA CANTERA RC CM7.5A
3.85
Leanne Mcclellon Abdullah(partner)Currently on LA CANTERA RC CW7.5A
3.73

Opponents

Aaron KingCurrently on ROHNERT PK TC/MAGNOLIA/M PK CM7.5A
3.69
Katie Martin
4.19
Mixed rating 4.10 → 4.18Doubles result

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

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
3.85
Jennifer Westly(partner)Currently on LA CANTERA RC CW7.5A
4.29

Opponents

Alexis WebbCurrently on ROHNERT PK TC/MAGNOLIA/M PK 40MX9.0A
4.24
Jonathan BerglandCurrently on ROHNERT PK TC/MAGNOLIA/M PK 40MX8.0A
4.19
Mixed rating 3.93 → 4.10Doubles result

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

Jan 15, 2026 · Doubles · Mixed

Won 3-6,7-6,1-0
+0.08

Kenji’s side

Kenji KumasakaCurrently on LA CANTERA RC CM7.5A
3.85
Ulu Mcbride(partner)Currently on LA CANTERA RC CW7.5A
4.03

Opponents

Kelly GrudzienCurrently on FOUNTAINGROVE-AC CW7.5A
3.75
Nick GrudzienCurrently on FOUNTAINGROVE-AC 40MX8.0A
3.73
Mixed rating 3.85 → 3.93Doubles result

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

Jan 11, 2026 · Doubles · Mixed

Won 6-4,6-4
+0.08

Kenji’s side

Kenji KumasakaCurrently on LA CANTERA RC CM7.5A
3.85
Leanne Mcclellon Abdullah(partner)Currently on LA CANTERA RC CW7.5A
3.73

Opponents

Sean SteenburghCurrently on WIKIUP R SC CM7.5A
3.89
Mary VogtCurrently on ROHNERT PK TC/MAGNOLIA/M PK CW7.5A
3.34
Mixed rating 3.78 → 3.85Doubles result

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

Best match
+0.21
Apr 4 vs R. Peterka / N. Strong
Worst match
−0.21
May 6 vs S. Grevin / I. Hannah
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 Sep 20

Kenji Kumasaka’s MatchPoint NorCal tennis rating is 3.95, an independent estimate based on published NorCal league results through September 20, 2026. They are currently rostered on 4 active NorCal league teams.

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−0.033.86
Pulled toward the 2025 year-end level+0.023.37

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