MatchPoint

Player profile

Sonia Thomas’s NorCal tennis rating

Sonia Thomas
USTA 3.5 · NorCal league player
3.34
current
▲ +0.00 this season

Other formats · don’t affect your rating above

Combo 3.45Mixed 3.26
USTA3.50
2026
32 matches
3.513.192.88
Jan · 3.32
Apr · 3.34
Sep 19 · Doubles+0.03
W K. Schutten / C. Abrahams
2-6,6-2,1-0 · 2D · with Jennifer Chon
● 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 — 12 scoring, 20 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Sep 19, 2026 · Doubles · 2D · Combo

Won 2-6,6-2,1-0
+0.03

Sonia’s side

Sonia ThomasCurrently on SAN CARLOS TC/ARGUELLO PK CW6.5C
3.45
Jennifer Chon(partner)Currently on SAN CARLOS TC/ARGUELLO PK CW6.5C
3.46

Opponents

Karen SchuttenCurrently on SAN CARLOS TC/ARGUELLO PK 40MX7.0B
3.25
Cristina AbrahamsCurrently on BAY CLUB SF TENNIS 40MX6.0A
2.70
Combo rating 3.42 → 3.45Doubles result

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

Sep 17, 2026 · Doubles · 3D · Combo

Won 6-1,6-0
+0.10

Sonia’s side

Sonia ThomasCurrently on SAN CARLOS TC/ARGUELLO PK CW6.5C
3.45
Jenna Lowenstein(partner)Currently on SAN CARLOS TC/ARGUELLO PK CW6.5C
3.61

Opponents

Theresa MenardCurrently on FOSTER CITY TC/EDGEWATER PK CW6.5A-DT
3.10
Charlene Wing WoCurrently on FOSTER CITY TC/EDGEWATER PK CW6.5A-DT
3.44
Combo rating 3.32 → 3.42Doubles result

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

Sep 15, 2026 · Doubles · 2D · Combo

Lost 4-6,7-5,0-1
−0.06

Sonia’s side

Sonia ThomasCurrently on SAN CARLOS TC/ARGUELLO PK CW6.5C
3.45
Grace Huang(partner)Currently on MOUNTAIN VIEW TC/RENGSTORFF PK CW6.5A-DT
3.25

Opponents

Allison CarlsonCurrently on ALPINE HILLS CW7.5A-DT
3.55
Lucy ZhangCurrently on ALPINE HILLS CW6.5A-DT
3.04
Combo rating 3.38 → 3.32Doubles result

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

Sep 12, 2026 · Doubles · 3D · Combo

Won 7-6,6-3
+0.07

Sonia’s side

Sonia ThomasCurrently on SAN CARLOS TC/ARGUELLO PK CW6.5C
3.45
Aline Lima(partner)Currently on SUNNYVALE MTC CW6.5C-DT
3.72

Opponents

Avis LeeCurrently on SAN CARLOS TC/ARGUELLO PK CW6.5D
2.96
Katie SpielmanCurrently on SAN CARLOS TC/ARGUELLO PK CW6.5D
3.42
Combo rating 3.31 → 3.38Doubles result

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

Jul 26, 2026 · Doubles · Mixed

Lost 6-7,6-4,0-1
−0.13

Sonia’s side

Sonia ThomasCurrently on SAN CARLOS TC/ARGUELLO PK CW6.5C
3.26
Sergio Garcia(partner)Currently on SAN CARLOS TC/ARGUELLO PK CM7.5A
3.22

Opponents

Jeffrey PetersonCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX7.0D
2.97
Christina KimCurrently on SAN CARLOS TC/ARGUELLO PK 40MX7.0A
3.40
Mixed rating 3.38 → 3.26Doubles result

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

Jun 28, 2026 · Doubles · Mixed

Lost 3-6,4-6
−0.11

Sonia’s side

Sonia ThomasCurrently on SAN CARLOS TC/ARGUELLO PK CW6.5C
3.26
Sergio Garcia(partner)Currently on SAN CARLOS TC/ARGUELLO PK CM7.5A
3.22

Opponents

Christine FronczakCurrently on BAY CLUB SANTA CLARA 55MX8.0A
3.49
Bob BuchCurrently on BAY CLUB REDWOOD SHORES CM7.5A
3.35
Mixed rating 3.50 → 3.38Doubles result

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

Jun 13, 2026 · Doubles · Combo

Lost 0-6,2-6
−0.08

Sonia’s side

Sonia ThomasCurrently on SAN CARLOS TC/ARGUELLO PK CW6.5C
3.45
Tammy Mason(partner)Currently on SAN CARLOS TC/ARGUELLO PK CW7.5A-DT
3.52

Opponents

Mariko KimuraCurrently on SAN CARLOS TC/ARGUELLO PK CW7.5B
3.55
Junko TanakaCurrently on PENINSULA CC CW6.5A
3.66
Combo rating 3.39 → 3.31Doubles result

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

May 10, 2026 · Doubles · Combo

Lost 1-6,3-6
−0.13

Sonia’s side

Sonia ThomasCurrently on SAN CARLOS TC/ARGUELLO PK CW6.5C
3.45
Michele Michon(partner)Currently on SAN CARLOS TC/ARGUELLO PK 55MX6.0B
2.90

Opponents

Charlene Wing WoCurrently on FOSTER CITY TC/EDGEWATER PK CW6.5A-DT
3.44
Elena TuckCurrently on FOSTER CITY TC/EDGEWATER PK 40MX6.0A
3.32
Combo rating 3.52 → 3.39Doubles result

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

May 9, 2026 · Doubles · Combo

Won 6-2,6-4
+0.17

Sonia’s side

Sonia ThomasCurrently on SAN CARLOS TC/ARGUELLO PK CW6.5C
3.45
Tammy Mason(partner)Currently on SAN CARLOS TC/ARGUELLO PK CW7.5A-DT
3.52

Opponents

Mollie MarshallCurrently on FOSTER CITY TC/EDGEWATER PK S70W7.0A
3.41
Susan GoldmanCurrently on FOSTER CITY TC/EDGEWATER PK S70W7.0A
3.63
Combo rating 3.35 → 3.52Doubles result

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

May 3, 2026 · Doubles · Combo

Won 6-3,6-7,1-0
+0.01

Sonia’s side

Sonia ThomasCurrently on SAN CARLOS TC/ARGUELLO PK CW6.5C
3.45
Tiffany Dheedene(partner)Currently on SAN CARLOS TC/ARGUELLO PK CW6.5B-DT
2.92

Opponents

Laura LindowCurrently on BAY CLUB REDWOOD SHORES CW6.5A
2.97
Midori LucasCurrently on BAY CLUB REDWOOD SHORES CW6.5A-DT
2.65
Combo rating 3.34 → 3.35Doubles result

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

May 2, 2026 · Doubles · Combo

Lost 2-6,7-6,0-1
−0.08

Sonia’s side

Sonia ThomasCurrently on SAN CARLOS TC/ARGUELLO PK CW6.5C
3.45
Noriko Sekikawa(partner)Currently on SAN CARLOS TC/ARGUELLO PK 55MX7.0B
2.89

Opponents

Diane MartinCurrently on SAN CARLOS TC/ARGUELLO PK 55MX7.0A
3.37
Victoria Leong-pingCurrently on FOSTER CITY TC/EDGEWATER PK CW8.5A
3.83
Combo rating 3.42 → 3.34Doubles result

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

Apr 29, 2026 · Doubles

Won 6-0,6-4
+0.11

Sonia’s side

Sonia ThomasCurrently on SAN CARLOS TC/ARGUELLO PK CW6.5C
3.34
Amanda Ross(partner)Currently on UNIVERSITY CLUB PA CW7.5A-DT
3.35

Opponents

Yvonne TsangCurrently on GOLDMAN TC CW6.5B-DT
3.08
Anh DuongCurrently on GLTF/SAN FRAN ST U CW7.5B
3.26
Rating 3.23 → 3.34Doubles result

Apr 26, 2026 · Doubles · Combo

Won 7-5,6-3
+0.03

Sonia’s side

Sonia ThomasCurrently on SAN CARLOS TC/ARGUELLO PK CW6.5C
3.45
Tiffany Dheedene(partner)Currently on SAN CARLOS TC/ARGUELLO PK CW6.5B-DT
2.92

Opponents

Diane RussellCurrently on SAN CARLOS TC/ARGUELLO PK 55MX7.0A
3.22
Whitney MurphyCurrently on PENINSULA TC CW6.5A
2.86
Combo rating 3.39 → 3.42Doubles result

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

Apr 25, 2026 · Doubles · Combo

Won 4-6,6-3,1-0
+0.07

Sonia’s side

Sonia ThomasCurrently on SAN CARLOS TC/ARGUELLO PK CW6.5C
3.45
Laureen Cortez(partner)Currently on SAN CARLOS TC/ARGUELLO PK 55MX7.0B
3.04

Opponents

Mari HolcombCurrently on COASTSIDE TA/HALF MOON BAY HS CW6.5A
3.11
Dea ParksCurrently on FOSTER CITY TC/EDGEWATER PK S70W7.0A
3.27
Combo rating 3.31 → 3.39Doubles result

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

Apr 19, 2026 · Doubles · Combo

Won 6-4,4-6,1-0
+0.05

Sonia’s side

Sonia ThomasCurrently on SAN CARLOS TC/ARGUELLO PK CW6.5C
3.45
Lynette Lissin(partner)Currently on SAN CARLOS TC/ARGUELLO PK CW6.5A
2.97

Opponents

Diane MccarthyCurrently on PACIFICA TC/SKYLINE COLLEGE CW7.5A
2.92
Kelly AlbertaCurrently on GLTF/GOLDMAN TC CW6.5C
3.41
Combo rating 3.26 → 3.31Doubles result

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

Apr 18, 2026 · Doubles · Combo

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

Sonia’s side

Sonia ThomasCurrently on SAN CARLOS TC/ARGUELLO PK CW6.5C
3.45
Noriko Sekikawa(partner)Currently on SAN CARLOS TC/ARGUELLO PK 55MX7.0B
2.89

Opponents

Martha Ehrenfeld
3.55
K Janelle LeeCurrently on TENNIS COALITION SF/GOLDMAN TC S70W7.0A
2.86
Combo rating 3.17 → 3.26Doubles result

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

Apr 4, 2026 · Singles

Lost 1-6,6-7
−0.19

Sonia’s side

Sonia ThomasCurrently on SAN CARLOS TC/ARGUELLO PK CW6.5C
3.34

Opponents

Sherry MaoCurrently on SAN CARLOS TC/ARGUELLO PK CW7.5A-DT
3.22
Rating 3.42 → 3.23Singles result

Mar 28, 2026 · Doubles · Combo

Lost 6-4,3-6,0-1
−0.20

Sonia’s side

Sonia ThomasCurrently on SAN CARLOS TC/ARGUELLO PK CW6.5C
3.45
Alexandra Bernardini(partner)
2.83

Opponents

Noriko SekikawaCurrently on SAN CARLOS TC/ARGUELLO PK 55MX7.0B
2.89
Laura LindowCurrently on BAY CLUB REDWOOD SHORES CW6.5A
2.97
Combo rating 3.37 → 3.17Doubles result

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

Mar 22, 2026 · Doubles · Combo

Won 6-3,6-0
+0.10

Sonia’s side

Sonia ThomasCurrently on SAN CARLOS TC/ARGUELLO PK CW6.5C
3.45
Jennifer Chon(partner)Currently on SAN CARLOS TC/ARGUELLO PK CW6.5C
3.46

Opponents

Margaret MitchellCurrently on BAY CLUB SF TENNIS 40MX6.0A
2.90
Joan Oloff
3.45
Combo rating 3.28 → 3.37Doubles result

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

Mar 21, 2026 · Doubles · Combo

Won 6-4,1-6,1-0
+0.02

Sonia’s side

Sonia ThomasCurrently on SAN CARLOS TC/ARGUELLO PK CW6.5C
3.45
Tiffany Dheedene(partner)Currently on SAN CARLOS TC/ARGUELLO PK CW6.5B-DT
2.92

Opponents

Whitney MurphyCurrently on PENINSULA TC CW6.5A
2.86
Audrey TseCurrently on PENINSULA TC CW6.5A
3.00
Combo rating 3.25 → 3.28Doubles result

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

Mar 8, 2026 · Doubles

Lost 3-6,0-6
−0.09

Sonia’s side

Sonia ThomasCurrently on SAN CARLOS TC/ARGUELLO PK CW6.5C
3.34
Viola Ng(partner)Currently on SAN CARLOS TC/ARGUELLO PK CW7.5B
3.19

Opponents

Sarah ChaiCurrently on SAN CARLOS TC/ARGUELLO PK CW7.5A
3.53
Nancy MiyasakiCurrently on SUNNYVALE TC/SUNNYVALE MTC CW6.5C
3.48
Rating 3.51 → 3.42Doubles result

Mar 1, 2026 · Singles

Won 7-5,3-6,1-0
+0.06

Sonia’s side

Sonia ThomasCurrently on SAN CARLOS TC/ARGUELLO PK CW6.5C
3.34

Opponents

Janet Stebbins
3.15
Rating 3.26 → 3.32Singles result

Feb 23, 2026 · Singles

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

Sonia’s side

Sonia ThomasCurrently on SAN CARLOS TC/ARGUELLO PK CW6.5C
3.34

Opponents

Ashley Miller
3.59
Rating 3.10 → 3.26Singles result

Feb 20, 2026 · Doubles

Won 6-3,6-3
+0.10

Sonia’s side

Sonia ThomasCurrently on SAN CARLOS TC/ARGUELLO PK CW6.5C
3.34
Yuhong Huang(partner)Currently on SANTA CLARA TC/SANTA CLARA TENNIS C CW6.5A-DT
2.96

Opponents

Victoria ThorpCurrently on UNIVERSITY CLUB PA CW5.5A-DT
2.86
Carrie LittlefieldCurrently on NEALON PK CW6.5A-DT
2.94
Rating 3.00 → 3.10Doubles result

Feb 5, 2026 · Singles

Won 6-1,6-2
+0.12

Sonia’s side

Sonia ThomasCurrently on SAN CARLOS TC/ARGUELLO PK CW6.5C
3.34

Opponents

Kimberly KimCurrently on BAY CLUB SF TENNIS CW7.5A-DT
3.07
Rating 2.88 → 3.00Singles result

Feb 3, 2026 · Doubles

Lost 6-3,3-6,0-1
−0.09

Sonia’s side

Sonia ThomasCurrently on SAN CARLOS TC/ARGUELLO PK CW6.5C
3.34
Yuhong Huang(partner)Currently on SANTA CLARA TC/SANTA CLARA TENNIS C CW6.5A-DT
2.96

Opponents

Allison MoserCurrently on ALPINE HILLS CW7.5A-DT
3.18
Sally AalfsCurrently on ALPINE HILLS CW7.5A
3.26
Rating 2.97 → 2.88Doubles result

Jan 24, 2026 · Singles

Lost 2-6,1-6
−0.15

Sonia’s side

Sonia ThomasCurrently on SAN CARLOS TC/ARGUELLO PK CW6.5C
3.34

Opponents

Terry RomeroCurrently on SAN CARLOS TC/ARGUELLO PK 55MX7.0C
3.28
Rating 3.11 → 2.97Singles result

Jan 16, 2026 · Singles

Lost 2-6,4-6
−0.21

Sonia’s side

Sonia ThomasCurrently on SAN CARLOS TC/ARGUELLO PK CW6.5C
3.34

Opponents

Marty MullarkeyCurrently on COASTSIDE TA/HALF MOON BAY HS CW6.5A
3.05
Rating 3.32 → 3.11Singles result

Jan 14, 2026 · Doubles · Combo

Lost 2-6,4-6
−0.16

Sonia’s side

Sonia ThomasCurrently on SAN CARLOS TC/ARGUELLO PK CW6.5C
3.45
Jill Nagahara-evans(partner)Currently on MOUNTAIN VIEW TC/RENGSTORFF PK CW6.5A-DT
3.10

Opponents

Claiborne BrownCurrently on SUNNYVALE TC/SUNNYVALE MTC CW7.5A
3.78
Angela AkiyamaCurrently on SUNNYVALE TC/SUNNYVALE MTC 55MX7.0A
3.20
Combo rating 3.41 → 3.25Doubles result

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

Jan 13, 2026 · Doubles · Combo

Lost 5-7,6-2,0-1
−0.14

Sonia’s side

Sonia ThomasCurrently on SAN CARLOS TC/ARGUELLO PK CW6.5C
3.45
Jenna Lowenstein(partner)Currently on SAN CARLOS TC/ARGUELLO PK CW6.5C
3.61

Opponents

Stella LiuCurrently on PLEASANTON 40MX7.0A
3.38
Ashley West
3.36
Combo rating 3.55 → 3.41Doubles result

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

Best match
+0.16
Feb 23 vs Ashley Miller
Worst match
−0.21
Jan 16 vs Marty Mullarkey
▲
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

Sonia Thomas’s MatchPoint NorCal tennis rating is 3.34, 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−0.013.33
Pulled toward the 2025 year-end level−0.013.32

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