MatchPoint

Player profile

Tammy Mason’s NorCal tennis rating

Tammy Mason
USTA 4.0 · NorCal league player
3.63
current
▼ −0.26 this season

Other formats · don’t affect your rating above

Combo 3.52Mixed 3.34
USTA4.00
2026
23 matches
3.713.583.45
Jan · 3.58
Mar · 3.63
Sep 14 · Doubles−0.08
L M. Lindzy / C. Fronczak
1-6,4-6 · 1D · with Wendy Ashton
● 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

23 matches

Published NorCal results in 2026 — 12 scoring, 11 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Sep 14, 2026 · Doubles · 1D · Combo

Lost 1-6,4-6
−0.08

Tammy’s side

Tammy MasonCurrently on SAN CARLOS TC/ARGUELLO PK CW7.5A-DT
3.52
Wendy Ashton(partner)Currently on SAN CARLOS TC/ARGUELLO PK CW7.5A-DT
3.23

Opponents

Michele LindzyCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX8.0B
4.32
Christine FronczakCurrently on BAY CLUB SANTA CLARA 55MX8.0A
3.54
Combo rating 3.60 → 3.52Doubles result

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

Sep 1, 2026 · Doubles · 1D · Mixed

Lost 3-6,0-6
−0.01

Tammy’s side

Tammy MasonCurrently on SAN CARLOS TC/ARGUELLO PK CW7.5A-DT
3.34
Gerry Sadang(partner)Currently on FOSTER CITY TC/EDGEWATER PK 55MX7.0A
3.62

Opponents

Anthony VuongCurrently on FOSTER CITY TC/EDGEWATER PK 55MX9.0A
4.20
Faye ChuCurrently on SAN CARLOS TC/ARGUELLO PK CW7.5B-DT
3.81
Mixed rating 3.35 → 3.34Doubles result

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

Aug 30, 2026 · Doubles · 3D · Mixed

Lost 6-0,6-7,0-1
−0.03

Tammy’s side

Tammy MasonCurrently on SAN CARLOS TC/ARGUELLO PK CW7.5A-DT
3.34
Andy Ting(partner)Currently on SAN CARLOS TC/ARGUELLO PK 40MX8.0A
3.46

Opponents

Carter ChangCurrently on SUNNYVALE TC/SUNNYVALE MTC CM8.5F
3.62
Sharon WangCurrently on SAN CARLOS TC/ARGUELLO PK 40MX8.0A
3.77
Mixed rating 3.38 → 3.35Doubles result

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

Aug 29, 2026 · Doubles · 2D · Combo

Lost 1-6,0-6
−0.07

Tammy’s side

Tammy MasonCurrently on SAN CARLOS TC/ARGUELLO PK CW7.5A-DT
3.52
Anne Kavanagh(partner)Currently on WASHINGTON PK 40MX8.0A
3.45

Opponents

Catherine KelleyCurrently on OLYMPIC CW8.5A
3.75
Rachel QuonCurrently on OLYMPIC CW7.5A
3.91
Combo rating 3.67 → 3.60Doubles result

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

Aug 2, 2026 · Doubles · Mixed

Lost 4-6,2-6
−0.10

Tammy’s side

Tammy MasonCurrently on SAN CARLOS TC/ARGUELLO PK CW7.5A-DT
3.34
Jaime Mok(partner)Currently on SAN CARLOS TC/ARGUELLO PK 55MX7.0B
2.86

Opponents

Byron LeeCurrently on SOLANO TA/CENTENNIAL PRK CM6.5B
3.45
Natalia EstassiCurrently on FOSTER CITY TC/EDGEWATER PK CW7.5A-DT
3.41
Mixed rating 3.49 → 3.38Doubles result

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

Jul 5, 2026 · Doubles · Mixed

Lost 2-6,0-6
−0.04

Tammy’s side

Tammy MasonCurrently on SAN CARLOS TC/ARGUELLO PK CW7.5A-DT
3.34
Luis Toledo(partner)Currently on SAN CARLOS TC/ARGUELLO PK 40MX7.0C
3.06

Opponents

Max KwokCurrently on SUNNYVALE TC/SUNNYVALE MTC CM6.5D
3.70
Meilani HendrawidjajaCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX7.0D
3.76
Mixed rating 3.53 → 3.49Doubles 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
−0.13

Tammy’s side

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

Opponents

Mariko KimuraCurrently on SAN CARLOS TC/ARGUELLO PK CW7.5B
3.55
Junko TanakaCurrently on PENINSULA CC CW6.5A
3.66
Combo rating 3.80 → 3.67Doubles result

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

Jun 9, 2026 · Doubles · Mixed

Lost 3-6,1-6
−0.11

Tammy’s side

Tammy MasonCurrently on SAN CARLOS TC/ARGUELLO PK CW7.5A-DT
3.34
Andrew Neff(partner)Currently on SAN CARLOS TC/ARGUELLO PK CM6.5A
3.15

Opponents

David GuldmannCurrently on SAN CARLOS TC/ARGUELLO PK CM6.5A
3.73
Natalia EstassiCurrently on FOSTER CITY TC/EDGEWATER PK CW7.5A-DT
3.41
Mixed rating 3.64 → 3.53Doubles result

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

May 21, 2026 · Doubles · Combo

Won 6-3,6-4
+0.01

Tammy’s side

Tammy MasonCurrently on SAN CARLOS TC/ARGUELLO PK CW7.5A-DT
3.52
Laureen Cortez(partner)Currently on SAN CARLOS TC/ARGUELLO PK 55MX7.0B
3.04

Opponents

Charlene ScheilCurrently on BAY CLUB REDWOOD SHORES CW6.5A-DT
2.64
Tammy NurissoCurrently on BAY CLUB SF TENNIS 40MX6.0A
2.88
Combo rating 3.80 → 3.80Doubles result

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

May 16, 2026 · Doubles · Combo

Won 6-3,2-6,1-0
+0.06

Tammy’s side

Tammy MasonCurrently on SAN CARLOS TC/ARGUELLO PK CW7.5A-DT
3.52
Laureen Cortez(partner)Currently on SAN CARLOS TC/ARGUELLO PK 55MX7.0B
3.04

Opponents

Mariko KimuraCurrently on SAN CARLOS TC/ARGUELLO PK CW7.5B
3.55
Laurie BorgCurrently on FOSTER CITY TC/EDGEWATER PK CW6.5A-DT
3.14
Combo rating 3.74 → 3.80Doubles 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
+0.16

Tammy’s side

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

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 3.58 → 3.74Doubles result

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

Mar 21, 2026 · Doubles

Lost 2-6,2-6
−0.07

Tammy’s side

Tammy MasonCurrently on SAN CARLOS TC/ARGUELLO PK CW7.5A-DT
3.63
Sylvia Cox(partner)Currently on SAN CARLOS TC/ARGUELLO PK CW7.5B
3.53

Opponents

Lisa EastlackCurrently on MARIN TC CW8.5A
4.13
Ria MendozaCurrently on GOLDEN GATEWY CW8.5A
3.73
Rating 3.70 → 3.63Doubles result

Mar 20, 2026 · Doubles

Won 4-6,7-6,1-0
+0.15

Tammy’s side

Tammy MasonCurrently on SAN CARLOS TC/ARGUELLO PK CW7.5A-DT
3.63
Snjezana Maric(partner)Currently on PLEASANTON CW8.5C
3.69

Opponents

Judy HalperCurrently on PLEASANTON CW7.5B
3.74
Teresa KingCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5F
3.78
Rating 3.54 → 3.70Doubles result

Mar 2, 2026 · Doubles

Lost 2-6,5-7
−0.06

Tammy’s side

Tammy MasonCurrently on SAN CARLOS TC/ARGUELLO PK CW7.5A-DT
3.63
Michele Madansky(partner)Currently on HOPKINS PK CW8.5A
3.78

Opponents

Jessica MattioliCurrently on BAY CLUB REDWOOD SHORES CW8.5A
3.87
Anthea PangCurrently on FOSTER CITY TC/EDGEWATER PK 40MX8.0A
3.79
Rating 3.61 → 3.54Doubles result

Feb 23, 2026 · Doubles

Lost 4-6,5-7
−0.06

Tammy’s side

Tammy MasonCurrently on SAN CARLOS TC/ARGUELLO PK CW7.5A-DT
3.63
Claire Sheehan(partner)Currently on SAN CARLOS TC/ARGUELLO PK CW7.5A-DT
3.67

Opponents

Mindy WongCurrently on PENINSULA TC CW8.5A
4.13
Linda BenvenutoCurrently on PENINSULA TC CW8.5A
3.72
Rating 3.66 → 3.61Doubles result

Feb 22, 2026 · Doubles

Won 7-6,6-1
+0.04

Tammy’s side

Tammy MasonCurrently on SAN CARLOS TC/ARGUELLO PK CW7.5A-DT
3.63
Michele Madansky(partner)Currently on HOPKINS PK CW8.5A
3.78

Opponents

Fay ToolamiCurrently on SAN CARLOS TC/ARGUELLO PK 55MX7.0A
3.27
Eunju SagurtonCurrently on SUNNYVALE MTC CW7.5C-DT
3.25
Rating 3.62 → 3.66Doubles result

Feb 21, 2026 · Doubles

Won 6-7,6-2,1-0
+0.08

Tammy’s side

Tammy MasonCurrently on SAN CARLOS TC/ARGUELLO PK CW7.5A-DT
3.63
Janet Arnesty(partner)Currently on TENNIS COALITION SF/GOLDMAN TC CW7.5A-DT
3.67

Opponents

Esther KimCurrently on BAY CLUB SF TENNIS CW7.5A
3.51
Marilena GallottaCurrently on BAY CLUB SF TENNIS CW7.5A
3.46
Rating 3.61 → 3.69Doubles result

Feb 18, 2026 · Doubles

Lost 2-6,2-6
−0.04

Tammy’s side

Tammy MasonCurrently on SAN CARLOS TC/ARGUELLO PK CW7.5A-DT
3.63
Sarah Simnett(partner)Currently on COLONY CLUB CW7.5A
3.78

Opponents

Michele LindzyCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX8.0B
4.11
Sally RandallCurrently on BAY CLUB REDWOOD SHORES CW7.5A
3.85
Rating 3.65 → 3.61Doubles result

Feb 1, 2026 · Doubles

Won 7-5,6-4
+0.16

Tammy’s side

Tammy MasonCurrently on SAN CARLOS TC/ARGUELLO PK CW7.5A-DT
3.63
Sarah Simnett(partner)Currently on COLONY CLUB CW7.5A
3.78

Opponents

Joyce AcbayCurrently on BAY CLUB REDWOOD SHORES CW8.5A
3.57
Iryna Della MorteCurrently on BAY CLUB REDWOOD SHORES CW7.5A
3.90
Rating 3.55 → 3.71Doubles result

Jan 18, 2026 · Doubles

Lost 6-1,2-6,0-1
−0.13

Tammy’s side

Tammy MasonCurrently on SAN CARLOS TC/ARGUELLO PK CW7.5A-DT
3.63
Jennifer Chon(partner)Currently on SAN CARLOS TC/ARGUELLO PK CW6.5C
3.38

Opponents

Mariko KimuraCurrently on SAN CARLOS TC/ARGUELLO PK CW7.5B
3.41
Rebecca LuongCurrently on FOSTER CITY TC/EDGEWATER PK 40MX7.0A
3.53
Rating 3.58 → 3.45Doubles result
Best match
+0.16
Feb 1 vs J. Acbay / I. Morte
Worst match
−0.13
Jan 18 vs M. Kimura / R. Luong
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

Tammy Mason’s MatchPoint NorCal tennis rating is 3.63, an independent estimate based on published NorCal league results through September 20, 2026. They are currently rostered on 6 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+0.093.98
Pulled toward the 2025 year-end level+0.133.58

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