MatchPoint

Player profile

Kareen Nelson’s NorCal tennis rating

Kareen Nelson
USTA 4.0 · NorCal league player
3.75
current
▼ −0.14 this season

Other formats · don’t affect your rating above

Combo 3.61
USTA4.00
2026
25 matches
3.953.653.34
Jan · 3.59
Jun · 3.75
Sep 16 · Doubles−0.21
L S. Gottlib / A. Neckar
2-6,2-6 · 1D · with Kathy D'onofrio
● 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

25 matches

Published NorCal results in 2026 — 22 scoring, 3 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Sep 16, 2026 · Doubles · 1D · Combo

Lost 2-6,2-6
−0.21

Kareen’s side

Kareen NelsonCurrently on THE CLUB @LIVERMORE CW7.5A
3.61
Kathy D'onofrio(partner)Currently on RUBY HILL GC CW7.5A-DT
3.04

Opponents

Sharon GottlibCurrently on PLEASANTON CW8.5C
3.49
Anne NeckarCurrently on BAY CLUB PL CW7.5A-DT
3.49
Combo rating 3.82 → 3.61Doubles result

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

Sep 5, 2026 · Doubles · 1D · Combo

Lost 0-6,4-6
−0.05

Kareen’s side

Kareen NelsonCurrently on THE CLUB @LIVERMORE CW7.5A
3.61
Margaret Barry(partner)Currently on WALNUT CREEK RC/Walnut Creek TC 55MX9.0A
4.12

Opponents

Allyson BerryCurrently on CROW CANYON CC CW8.5A
4.04
Margaret HarrisonCurrently on ZEPHYR COVE 40MX8.0A
4.10
Combo rating 3.88 → 3.82Doubles result

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

Aug 27, 2026 · Doubles · 2D · Combo

Won 3-6,6-2,1-0
+0.08

Kareen’s side

Kareen NelsonCurrently on THE CLUB @LIVERMORE CW7.5A
3.61
Sally Bailey(partner)Currently on WALNUT COUNTRY HOA 55MX7.0A
3.39

Opponents

Kim TingleyCurrently on DIABLO CC CW7.5A-DT
3.62
Catherine GriffinCurrently on DIABLO CC CW7.5A-DT
3.36
Combo rating 3.80 → 3.88Doubles result

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

Jun 26, 2026 · Doubles

Lost 6-2,1-6,0-1
−0.11

Kareen’s side

Kareen NelsonCurrently on THE CLUB @LIVERMORE CW7.5A
3.75
Christine Harkness(partner)Currently on THE CLUB @LIVERMORE CW7.5A
3.61

Opponents

Susanne CarrCurrently on WALNUT CREEK RC/Walnut Creek TC 40MX7.0C
3.85
Angela LoganCurrently on WILLOW PASS PK 40MX8.0A
3.72
Rating 3.86 → 3.75Doubles result

Jun 2, 2026 · Doubles

Lost 7-6,3-6,0-1
−0.10

Kareen’s side

Kareen NelsonCurrently on THE CLUB @LIVERMORE CW7.5A
3.75
Monya Lane(partner)Currently on THE CLUB @LIVERMORE CW7.5A
3.58

Opponents

Mara DumondCurrently on SUNNYVALE MTC CW7.5C-DT
3.68
Sophia FujiokaCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CW8.5A-DT
3.90
Rating 3.85 → 3.74Doubles result

Jun 1, 2026 · Doubles

Lost 3-6,6-7
−0.06

Kareen’s side

Kareen NelsonCurrently on THE CLUB @LIVERMORE CW7.5A
3.75
Christine Harkness(partner)Currently on THE CLUB @LIVERMORE CW7.5A
3.61

Opponents

Arwa KaddouraCurrently on WILLOW PASS PK CW7.5A
4.20
Pola EbrahimiCurrently on RICHMOND TA/NICHOLL PK 40MX8.0A
3.87
Rating 3.90 → 3.85Doubles result

May 21, 2026 · Doubles

Won 6-4,7-6
+0.20

Kareen’s side

Kareen NelsonCurrently on THE CLUB @LIVERMORE CW7.5A
3.75
Nora Hart(partner)Currently on THE CLUB @LIVERMORE CW7.5A
4.08

Opponents

Jillian Gee
3.90
Privina SextonCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5F
4.14
Rating 3.71 → 3.90Doubles result

May 20, 2026 · Singles

Lost 2-6,3-6
−0.18

Kareen’s side

Kareen NelsonCurrently on THE CLUB @LIVERMORE CW7.5A
3.75

Opponents

Rachel FalkCurrently on PLEASANTON CW8.5C
3.64
Rating 3.89 → 3.71Singles result

May 11, 2026 · Doubles

Won 6-1,6-3
+0.10

Kareen’s side

Kareen NelsonCurrently on THE CLUB @LIVERMORE CW7.5A
3.75
Sally Bailey(partner)Currently on WALNUT COUNTRY HOA 55MX7.0A
3.31

Opponents

Viviane BahiaCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX7.0D
3.47
Mhavz MaladoCurrently on WILLOW PASS PK CW7.5A
3.57
Rating 3.79 → 3.89Doubles result

May 7, 2026 · Doubles

Lost 2-6,1-6
−0.12

Kareen’s side

Kareen NelsonCurrently on THE CLUB @LIVERMORE CW7.5A
3.75
Nga Gross(partner)Currently on THE CLUB @LIVERMORE CW7.5A
3.41

Opponents

Julie ChoyCurrently on BLACKHAWK CC CW7.5A-DT
3.96
Jenna JamesCurrently on PLEASANTON CW8.5C
3.79
Rating 3.91 → 3.79Doubles result

Apr 26, 2026 · Doubles

Won 7-6,6-4
+0.15

Kareen’s side

Kareen NelsonCurrently on THE CLUB @LIVERMORE CW7.5A
3.75
Nora Hart(partner)Currently on THE CLUB @LIVERMORE CW7.5A
4.08

Opponents

Flor SalinasCurrently on RICHMOND TA/NICHOLL PK CW8.5A
4.00
Martha Vanbik
3.76
Rating 3.80 → 3.95Doubles result

Apr 20, 2026 · Doubles

Won 6-0,6-4
+0.05

Kareen’s side

Kareen NelsonCurrently on THE CLUB @LIVERMORE CW7.5A
3.75
Emily Zhang(partner)Currently on THE CLUB @LIVERMORE CW7.5A
3.70

Opponents

Jennifer PerkinsCurrently on PLEASANTON CW7.5A
3.45
Kelly McqueenCurrently on DIABLO CC CW7.5A-DT
3.23
Rating 3.75 → 3.80Doubles result

Apr 16, 2026 · Doubles

Won 6-2,6-2
+0.11

Kareen’s side

Kareen NelsonCurrently on THE CLUB @LIVERMORE CW7.5A
3.75
Nora Hart(partner)Currently on THE CLUB @LIVERMORE CW7.5A
4.08

Opponents

Wendy Alvarado-zhengCurrently on PLEASANTON CW8.5B
3.79
Nicole CringCurrently on THE CLUB @LIVERMORE CW7.5A
3.50
Rating 3.64 → 3.75Doubles result

Apr 10, 2026 · Doubles

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

Kareen’s side

Kareen NelsonCurrently on THE CLUB @LIVERMORE CW7.5A
3.75
Sally Bailey(partner)Currently on WALNUT COUNTRY HOA 55MX7.0A
3.31

Opponents

Daisy MaronCurrently on BAY CLUB PL CW7.5A-DT
3.69
Rattana GraffCurrently on FREMONT TC CW7.5A
3.56
Rating 3.54 → 3.64Doubles result

Mar 26, 2026 · Doubles

Won 6-2,3-6,1-0
+0.20

Kareen’s side

Kareen NelsonCurrently on THE CLUB @LIVERMORE CW7.5A
3.75
Ashley West(partner)
3.39

Opponents

Sharon RessaCurrently on CROW CANYON CC CW8.5A
4.24
Bowyee GongCurrently on WILLOW PASS PK CW7.5A
3.99
Rating 3.34 → 3.54Doubles result

Mar 13, 2026 · Doubles

Lost 4-6,1-6
−0.04

Kareen’s side

Kareen NelsonCurrently on THE CLUB @LIVERMORE CW7.5A
3.75
Ashley West(partner)
3.39

Opponents

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.20
Donna VisCurrently on VALLEY VISTA RC/VVRC COURTS CW8.5A
3.94
Rating 3.38 → 3.34Doubles result

Feb 27, 2026 · Doubles

Lost 2-6,1-6
−0.13

Kareen’s side

Kareen NelsonCurrently on THE CLUB @LIVERMORE CW7.5A
3.75
Christine Harkness(partner)Currently on THE CLUB @LIVERMORE CW7.5A
3.61

Opponents

Junko GreenCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5C
3.60
Susanne CarrCurrently on WALNUT CREEK RC/Walnut Creek TC 40MX7.0C
3.85
Rating 3.58 → 3.46Doubles result

Feb 20, 2026 · Singles

Lost 6-1,3-6,0-1
−0.18

Kareen’s side

Kareen NelsonCurrently on THE CLUB @LIVERMORE CW7.5A
3.75

Opponents

Fang WongCurrently on SUNNYVALE MTC 40MX8.0A
3.47
Rating 3.76 → 3.58Singles result

Jan 9, 2026 · Doubles

Won 7-5,6-0
+0.13

Kareen’s side

Kareen NelsonCurrently on THE CLUB @LIVERMORE CW7.5A
3.75
Nora Hart(partner)Currently on THE CLUB @LIVERMORE CW7.5A
4.08

Opponents

Shashanna SinghCurrently on BLACKHAWK CC CW7.5A-DT
3.59
Tracey HullCurrently on BLACKHAWK CC CW7.5A-DT
3.65
Rating 3.59 → 3.72Doubles result
Best match
+0.20
May 21 vs J. Gee / P. Sexton
Worst match
−0.18
May 20 vs Rachel Falk
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

Kareen Nelson’s MatchPoint NorCal tennis rating is 3.75, an independent estimate based on published NorCal league results through September 20, 2026. They are currently rostered on 3 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+0.053.94
Pulled toward the 2025 year-end level+0.093.59

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