MatchPoint

Player profile

Carolyn Arkin: estimated dynamic rating

Carolyn Arkin
USTA4.0
NorCal league player
4.21
Estimated dynamic rating
▲ +0.32 this season
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Combo · 2026
6 matches
4.564.424.29
Jan · 4.47
Oct · 4.42
Oct 18 · Doubles+0.08
W N. Osawa / S. Lobell
6-2,6-4 · 3D · with Amy Sendil
Your combo rating, from combo matches only. It doesn’t move your 4.21.● Won ● Lost · Select a point to see that match.Your whole season is recalculated daily, so earlier points can shift as new results come in.

Current season

14 matches

Published NorCal results in 2026 — 8 scoring, 6 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Oct 18, 2026 · Doubles · 3D · Combo

Won 6-2,6-4
+0.08

Carolyn’s side

Carolyn ArkinCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5A-DT
4.42
Amy Sendil(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC CW8.5A-DT
4.32

Opponents

Noriko OsawaCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5A-DT
4.40
Stephannie LobellCurrently on GUNN HS CW8.5A
3.69
Combo rating 4.34 → 4.42Doubles result

Oct 11, 2026 · Doubles · 1D · Combo

Won 6-4,6-0
+0.06

Carolyn’s side

Carolyn ArkinCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5A-DT
4.42
Emily Yao(partner)Currently on SHARON HTS CC CW8.5A
4.44

Opponents

Laurie HunterCurrently on UNIVERSITY CLUB PA 55MX8.0A
3.68
Jane LiddleCurrently on PETALUMA TA/CASA GRANDE HS CW8.5A
4.23
Combo rating 4.29 → 4.34Doubles result

Sep 18, 2026 · Doubles · 2D · Combo

Lost 4-6,4-6
−0.19

Carolyn’s side

Carolyn ArkinCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5A-DT
4.42
Sarah Speakman(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC CW8.5A-DT
4.24

Opponents

Mo HorthongCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5B-DT
4.30
Julia PengCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5B-DT
3.97
Combo rating 4.47 → 4.29Doubles result

Sep 7, 2026 · Doubles · 2D · Combo

Won 6-1,6-4
+0.07

Carolyn’s side

Carolyn ArkinCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5A-DT
4.42
Karen Cannon(partner)Currently on UNIVERSITY CLUB PA 55MX9.0A
4.14

Opponents

Mo HorthongCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5B-DT
4.30
Patricia BirksCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5B-DT
3.79
Combo rating 4.41 → 4.47Doubles result

Aug 31, 2026 · Doubles · 1D · Combo

Lost 4-6,7-6,0-1
−0.15

Carolyn’s side

Carolyn ArkinCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5A-DT
4.42
Sarah Speakman(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC CW8.5A-DT
4.24

Opponents

Sandra MorizawaCurrently on SUNNYVALE MTC CW8.5D
4.04
Stefanie BrayCurrently on FOSTER CITY TC/EDGEWATER PK 55MX9.0A
4.21
Combo rating 4.56 → 4.41Doubles result

Apr 2, 2026 · Doubles

Won 6-2,6-2
+0.13

Carolyn’s side

Carolyn ArkinCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5A-DT
4.21
Liz Babb(partner)Currently on SHARON HTS CC CW8.5A
4.22

Opponents

Liza HausmanCurrently on UNIVERSITY CLUB PA CW7.5A
3.97
Gina JoraschCurrently on UNIVERSITY CLUB PA 55MX9.0A
4.17
Rating 4.02 → 4.15Doubles result

Feb 20, 2026 · Doubles

Lost 1-6,3-6
−0.10

Carolyn’s side

Carolyn ArkinCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5A-DT
4.21
Stephanie King(partner)Currently on UNIVERSITY CLUB PA 55MX9.0A
4.20

Opponents

Amy GrenierCurrently on PENINSULA TC CW8.5A
4.35
Beth GrossmanCurrently on PENINSULA TC CW8.5A
4.36
Rating 4.14 → 4.04Doubles result

Feb 1, 2026 · Doubles

Won 6-0,6-1
+0.01

Carolyn’s side

Carolyn ArkinCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5A-DT
4.21
Christina Bird(partner)Currently on SHARON HTS CC CW8.5A
4.00

Opponents

Snjezana MaricCurrently on PLEASANTON CW8.5C
3.69
Dana WeintraubCurrently on LADERA OAKS 55MX8.0A
3.30
Rating 4.13 → 4.14Doubles result

Jan 31, 2026 · Doubles

Lost 4-6,7-5,0-1
−0.08

Carolyn’s side

Carolyn ArkinCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5A-DT
4.21
Amy Sendil(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC CW8.5A-DT
4.31

Opponents

Coreen AldapaCurrently on HIGHLANDS REC CENTER CW8.5A
4.44
June OngCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CW8.5A-DT
4.27
Rating 4.20 → 4.13Doubles result

Jan 23, 2026 · Doubles · Combo

Won 6-4,6-4
+0.10

Carolyn’s side

Carolyn ArkinCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5A-DT
4.42
Veeraya Pupatwibul(partner)Currently on SUNNYVALE MTC CW9.5A
4.50

Opponents

Olga RegalCurrently on WILLOW PASS PK CW7.5A
4.06
Kimi WatadaCurrently on WALNUT CREEK RC/Walnut Creek TC CW8.5A
4.45
Combo rating 4.47 → 4.56Doubles result

Jan 11, 2026 · Doubles

Won 6-4,6-3
+0.04

Carolyn’s side

Carolyn ArkinCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5A-DT
4.21
Christina Bird(partner)Currently on SHARON HTS CC CW8.5A
4.00

Opponents

Stephannie LobellCurrently on GUNN HS CW8.5A
3.74
Michele BrownCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5A-DT
3.93
Rating 4.17 → 4.20Doubles result

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

Best match
+0.10
Jan 23 vs O. Regal / K. Watada
Worst match
−0.19
Sep 18 vs M. Horthong / J. Peng
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 Nov 4
Year-end re-anchoring
Pulled toward the 2024 year-end level−0.113.78
Pulled toward the 2025 year-end level−0.154.17

More about Carolyn

Carolyn Arkin has been a USTA NorCal 4.0 since 2022, after starting at 3.5 in 2016. The estimated dynamic rating is 4.21, up 0.32 this season, with a 9–5 record in 2026 across regular and combo play. Most frequent partner: Sarah Speakman, 7–6 in 13 matches together.

Record

9–5
2026 season, 14 matches
21–6
2025 season, 27 matches
8
Longest winning streak
4–5
Matches that went to a third set or match tiebreak

Partners

Best wins

Against the highest-rated opponents by year-end NTRP, this season and last.

Year-end NTRP, 2016–2026

3.5 from 2016 to 2018, 4.0 in 2020 and 4.0 from 2022 to 2026.

MatchPoint's estimated dynamic rating is an independent estimate from published USTA NorCal league results through November 4, 2026. It is not a rating USTA calculates, and MatchPoint is not affiliated with USTA.

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