MatchPoint

Player profile

Karen Nishikawa’s NorCal tennis rating

Karen Nishikawa
USTA 4.0 · NorCal league player
3.45
current
▼ −0.44 this season

Other formats · don’t affect your rating above

Combo 3.60
USTA4.00
2026
12 matches
3.933.693.45
Jan · 3.93
Jun · 3.45
Jun 7 · Singles−0.03
L Kate Doerksen
6-4,4-6,0-1
● 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

12 matches

Published NorCal results in 2026 — 9 scoring, 3 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Jun 7, 2026 · Singles

Lost 6-4,4-6,0-1
−0.03

Karen’s side

Karen NishikawaCurrently on PLEASANTON CW7.5B
3.45

Opponents

Kate DoerksenCurrently on DIABLO CC CW7.5A-DT
3.66
Rating 3.48 → 3.45Singles result

Jun 2, 2026 · Singles

Lost 6-7,3-6
−0.02

Karen’s side

Karen NishikawaCurrently on PLEASANTON CW7.5B
3.45

Opponents

Megan Eckart
3.90
Rating 3.50 → 3.48Singles result

May 20, 2026 · Singles

Lost 3-6,3-6
−0.05

Karen’s side

Karen NishikawaCurrently on PLEASANTON CW7.5B
3.45

Opponents

Lang LindsayCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A-DT
3.66
Rating 3.55 → 3.50Singles result

May 16, 2026 · Singles

Lost 6-1,4-6,0-1
−0.06

Karen’s side

Karen NishikawaCurrently on PLEASANTON CW7.5B
3.45

Opponents

Michelle DaycoCurrently on WILLOW PASS PK CW7.5A
3.57
Rating 3.60 → 3.55Singles result

May 15, 2026 · Doubles · Combo

Lost 3-6,6-7
−0.06

Karen’s side

Karen NishikawaCurrently on PLEASANTON CW7.5B
3.60
Deanna Fong(partner)Currently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0B
3.48

Opponents

Judy CumminsCurrently on WALNUT COUNTRY HOA 40MX8.0A
3.96
Shari McaneneyCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX8.0B
3.80
Combo rating 3.66 → 3.60Doubles result

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

May 13, 2026 · Singles

Lost 6-7,4-6
−0.08

Karen’s side

Karen NishikawaCurrently on PLEASANTON CW7.5B
3.45

Opponents

Zoyah ShahCurrently on BAY CLUB COURTSIDE CW7.5B-DT
3.59
Rating 3.68 → 3.60Singles result

May 5, 2026 · Doubles · Combo

Won 2-6,7-5,1-0
+0.09

Karen’s side

Karen NishikawaCurrently on PLEASANTON CW7.5B
3.60
Deanna Fong(partner)Currently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0B
3.48

Opponents

Sharon GottlibCurrently on PLEASANTON CW8.5C
3.49
Christina FlemingCurrently on CROW CANYON CC CW8.5A
3.56
Combo rating 3.57 → 3.66Doubles result

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

Apr 25, 2026 · Singles

Lost 2-6,6-4,0-1
−0.01

Karen’s side

Karen NishikawaCurrently on PLEASANTON CW7.5B
3.45

Opponents

Hannah Zobin
4.04
Rating 3.70 → 3.68Singles result

Apr 19, 2026 · Singles

Lost 0-6,1-6
−0.11

Karen’s side

Karen NishikawaCurrently on PLEASANTON CW7.5B
3.45

Opponents

Adira WeixlmannCurrently on ORINDA CC CW7.5A
3.97
Rating 3.81 → 3.70Singles result

Apr 18, 2026 · Singles

Lost 1-6,6-1,0-1
−0.02

Karen’s side

Karen NishikawaCurrently on PLEASANTON CW7.5B
3.45

Opponents

Iris Xin
3.95
Rating 3.83 → 3.81Singles result

Mar 22, 2026 · Doubles · Combo

Lost 3-6,2-6
−0.12

Karen’s side

Karen NishikawaCurrently on PLEASANTON CW7.5B
3.60
Deanna Fong(partner)Currently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0B
3.48

Opponents

Lili OccenaCurrently on SUNNYVALE MTC CW7.5C-DT
3.64
Rita SandhuCurrently on SUNNYVALE MTC CW7.5C-DT
3.74
Combo rating 3.69 → 3.57Doubles result

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

Jan 31, 2026 · Doubles

Lost 1-6,1-6
−0.10

Karen’s side

Karen NishikawaCurrently on PLEASANTON CW7.5B
3.45
Thuy Nguyen(partner)Currently on MONTE VISTA HS CW7.5A
3.44

Opponents

Hui XieCurrently on BAY CLUB PL CW7.5A
3.48
Farrell ScottCurrently on BAY CLUB PL CW7.5A
3.93
Rating 3.93 → 3.83Doubles result
Best match
−0.01
Apr 25 vs Hannah Zobin
Worst match
−0.11
Apr 19 vs Adira Weixlmann
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

Karen Nishikawa’s MatchPoint NorCal tennis rating is 3.45, an independent estimate based on published NorCal league results through September 20, 2026. They are currently rostered on PLEASANTON CW7.5B.

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+0.174.06
Pulled toward the 2025 year-end level+0.183.93

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