MatchPoint

Player profile

Katherine Parkin’s NorCal tennis rating

Katherine Parkin
USTA 4.0 · NorCal league player
3.96
current
▲ +0.07 this season

Other formats · don’t affect your rating above

Combo 3.96Mixed 3.92
USTA4.00
2026
22 matches
4.304.003.70
Mar · 3.70
Jun · 3.96
Sep 10 · Doubles+0.07
W M. Gamble / T. Milano
6-3,6-1 · 1D · with Ashley Macdonald
● 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

22 matches

Published NorCal results in 2026 — 15 scoring, 7 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Sep 10, 2026 · Doubles · 1D · Combo

Won 6-3,6-1
+0.07

Katherine’s side

Katherine ParkinCurrently on SCOTT VALLEY CW8.5A
3.96
Ashley Macdonald(partner)Currently on SCOTT VALLEY CW7.5A-DT
3.74

Opponents

Mary GambleCurrently on ROHNERT PK TC/MAGNOLIA/M PK 40MX8.0A
3.79
Thalia MilanoCurrently on MARIN CC CW7.5A
3.59
Combo rating 3.89 → 3.96Doubles result

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

Sep 2, 2026 · Doubles · 2D · Combo

Lost 6-7,6-4,0-1
−0.16

Katherine’s side

Katherine ParkinCurrently on SCOTT VALLEY CW8.5A
3.96
Susan Masters(partner)Currently on SCOTT VALLEY CW7.5A-DT
3.19

Opponents

Colleen BertigliaCurrently on MT TAM RC CW7.5A
3.82
Paula LoefflerCurrently on MT TAM RC CW7.5A
3.65
Combo rating 4.05 → 3.89Doubles result

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

Aug 27, 2026 · Doubles · 3D · Combo

Lost 6-7,3-6
−0.07

Katherine’s side

Katherine ParkinCurrently on SCOTT VALLEY CW8.5A
3.96
Brooke Beck(partner)Currently on SCOTT VALLEY CW8.5A
3.85

Opponents

Sugi BernardCurrently on MARIN TC CW7.5A
4.10
Dianne MaherCurrently on WALNUT CREEK RC/Walnut Creek TC CW8.5A
4.47
Combo rating 4.12 → 4.05Doubles result

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

Aug 6, 2026 · Doubles · Mixed

Won 7-6,6-2
+0.07

Katherine’s side

Katherine ParkinCurrently on SCOTT VALLEY CW8.5A
3.92
Jerry Labay(partner)Currently on SCOTT VALLEY CM7.5A
3.58

Opponents

Penelope LuceCurrently on SCOTT VALLEY CW8.5A
3.80
Colin LuceCurrently on MILL VALLEY CM7.5A
3.46
Mixed rating 3.85 → 3.92Doubles result

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

Aug 2, 2026 · Doubles · Mixed

Lost 3-6,6-0,0-1
−0.13

Katherine’s side

Katherine ParkinCurrently on SCOTT VALLEY CW8.5A
3.92
Jerry Labay(partner)Currently on SCOTT VALLEY CM7.5A
3.58

Opponents

Peter HalpernCurrently on ROLLING HILLS CM8.5A
3.72
Susan Bell-warnerCurrently on ROLLING HILLS 40MX8.0A
3.80
Mixed rating 3.99 → 3.85Doubles result

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

Jul 9, 2026 · Doubles · Mixed

Won 6-2,6-4
+0.21

Katherine’s side

Katherine ParkinCurrently on SCOTT VALLEY CW8.5A
3.92
Brian Marcus(partner)Currently on SCOTT VALLEY CM7.5A
3.80

Opponents

Lisa EastlackCurrently on MARIN TC CW8.5A
4.11
Matthew LittrellCurrently on MARIN TC CM8.5A
4.14
Mixed rating 3.78 → 3.99Doubles 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 5-7,2-6
−0.09

Katherine’s side

Katherine ParkinCurrently on SCOTT VALLEY CW8.5A
3.92
Andy Cohen(partner)Currently on SCOTT VALLEY CM7.5A
3.51

Opponents

Josh JaffeCurrently on HARBOR PT 40MX8.0A
3.93
Erika LamarchCurrently on ROLLING HILLS CW7.5A-DT
4.18
Mixed rating 3.88 → 3.78Doubles result

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

Jun 14, 2026 · Doubles

Lost 4-6,7-6,0-1
−0.06

Katherine’s side

Katherine ParkinCurrently on SCOTT VALLEY CW8.5A
3.96
Elizabeth Harrell(partner)Currently on SCOTT VALLEY CW8.5A
4.07

Opponents

Amy OursoCurrently on MARIN TC CW9.5B
4.20
Ricki RubinCurrently on BAY CLUB SF TENNIS CW8.5A
4.27
Rating 4.12 → 4.06Doubles result

May 8, 2026 · Doubles

Lost 3-6,3-6
−0.10

Katherine’s side

Katherine ParkinCurrently on SCOTT VALLEY CW8.5A
3.96
Brooke Beck(partner)Currently on SCOTT VALLEY CW8.5A
3.93

Opponents

Privina SextonCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5F
4.14
Mo HorthongCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5B-DT
4.21
Rating 4.30 → 4.21Doubles result

Apr 22, 2026 · Doubles

Won 6-2,3-6,1-0
+0.05

Katherine’s side

Katherine ParkinCurrently on SCOTT VALLEY CW8.5A
3.96
Brooke Beck(partner)Currently on SCOTT VALLEY CW8.5A
3.93

Opponents

Amy BenzCurrently on MT TAM RC 40MX8.0A
3.81
Martha PearlCurrently on MT TAM RC CW7.5A
3.73
Rating 4.06 → 4.11Doubles result
Best match
+0.16
Apr 19 vs E. Chamberlin / E. Notti
Worst match
−0.15
May 19 vs E. Mcmahon / A. Stroud
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

Katherine Parkin’s MatchPoint NorCal tennis rating is 3.96, 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−0.023.87
Pulled toward the 2025 year-end level−0.003.70

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