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Player profile

Gwynne Rolla: estimated dynamic rating

Gwynne Rolla
USTA4.5
NorCal league player
4.25
Estimated dynamic rating
▼ −0.19 this season
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Combo · 2026
8 matches
4.334.133.92
May · 4.33
Oct · 3.92
Oct 26 · Doubles−0.10
L M. Brown / S. Ishimatsu
3-6,3-6 · 3D · with Melissa Neal
Your combo rating, from combo matches only. It doesn’t move your 4.25.● 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

22 matches

Published NorCal results in 2026 — 12 scoring, 10 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Oct 26, 2026 · Doubles · 3D · Combo

Lost 3-6,3-6
−0.10

Gwynne’s side

Gwynne RollaCurrently on MORGAN HILL TC/MORGAN HILL TC CW8.5A
3.92
Melissa Neal(partner)Currently on LOS GATOS SR CW8.5A-DT
3.98

Opponents

Michele BrownCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5A-DT
4.10
Sabrina IshimatsuCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5A-DT
4.00
Combo rating 4.03 → 3.92Doubles result

Oct 11, 2026 · Doubles · 3D · Combo

Lost 0-6,6-4,0-1
−0.07

Gwynne’s side

Gwynne RollaCurrently on MORGAN HILL TC/MORGAN HILL TC CW8.5A
3.92
Lenka Quinanola(partner)Currently on MORGAN HILL TC/MORGAN HILL TC CW8.5A
3.65

Opponents

Sandra MorizawaCurrently on SUNNYVALE MTC CW8.5D
4.04
Haewon KwonCurrently on SANTA CLARA TC/SANTA CLARA TENNIS C CW6.5A-DT
4.13
Combo rating 4.10 → 4.03Doubles result

Oct 9, 2026 · Doubles · 1D · Combo

Lost 3-6,7-5,0-1
−0.04

Gwynne’s side

Gwynne RollaCurrently on MORGAN HILL TC/MORGAN HILL TC CW8.5A
3.92
Yan Moore(partner)Currently on SUNNYVALE MTC CW8.5E
4.02

Opponents

Lisa OktaviaCurrently on SUNNYVALE MTC CW8.5D
4.81
Sandra MorizawaCurrently on SUNNYVALE MTC CW8.5D
4.04
Combo rating 4.13 → 4.10Doubles result

Sep 17, 2026 · Doubles · 3D · Combo

Won 6-0,6-1
+0.11

Gwynne’s side

Gwynne RollaCurrently on MORGAN HILL TC/MORGAN HILL TC CW8.5A
3.92
Yan Moore(partner)Currently on SUNNYVALE MTC CW8.5E
4.02

Opponents

Anh-Vi DaoCurrently on BAY CLUB COURTSIDE CW8.5A-DT
3.53
Kate Yue DuCurrently on BAY CLUB COURTSIDE CW8.5B
3.99
Combo rating 4.02 → 4.13Doubles result

Sep 13, 2026 · Doubles · 1D · Combo

Lost 4-6,3-6
−0.11

Gwynne’s side

Gwynne RollaCurrently on MORGAN HILL TC/MORGAN HILL TC CW8.5A
3.92
Karissa Watanabe(partner)Currently on MORGAN HILL TC/MORGAN HILL TC CW8.5A
4.00

Opponents

Melissa NealCurrently on LOS GATOS SR CW8.5A-DT
3.98
Mandy SmithCurrently on LOS GATOS SR CW9.5A
4.34
Combo rating 4.14 → 4.02Doubles result

Sep 4, 2026 · Doubles · 2D · Combo

Lost 3-6,2-6
−0.08

Gwynne’s side

Gwynne RollaCurrently on MORGAN HILL TC/MORGAN HILL TC CW8.5A
3.92
Wendy Riggs(partner)Currently on LOS GATOS SR CW8.5A-DT
3.51

Opponents

Lori Cruz-SprayCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CW8.5A-DT
4.01
Chen XiaoCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CW8.5A-DT
4.53
Combo rating 4.21 → 4.14Doubles result

May 30, 2026 · Doubles

Lost 6-3,6-7,0-1
−0.09

Gwynne’s side

Gwynne RollaCurrently on MORGAN HILL TC/MORGAN HILL TC CW8.5A
4.25
Christine Jarvis(partner)Currently on SEASCAPE SC CW8.5A
4.26

Opponents

Sisine MercadoCurrently on MORGAN HILL TC/MORGAN HILL TC CW8.5A
4.41
Vivian GunnerengenCurrently on SEASCAPE SC CW8.5A
4.18
Rating 4.34 → 4.25Doubles result

May 23, 2026 · Doubles

Lost 3-6,7-6,0-1
−0.05

Gwynne’s side

Gwynne RollaCurrently on MORGAN HILL TC/MORGAN HILL TC CW8.5A
4.25
Kimberly Bridgford(partner)Currently on LOS GATOS SR CW8.5A-DT
4.55

Opponents

Wendi EckardtCurrently on SEASCAPE SC CW8.5A
4.39
Allyson WestonCurrently on SEASCAPE SC 55MX9.0A
4.79
Rating 4.39 → 4.34Doubles result

May 20, 2026 · Doubles · Combo

Won 6-1,6-1
+0.01

Gwynne’s side

Gwynne RollaCurrently on MORGAN HILL TC/MORGAN HILL TC CW8.5A
3.92
Kari Priest(partner)Currently on MORGAN HILL TC/MORGAN HILL TC CW7.5A-DT
3.36

Opponents

May MuCurrently on RINCONADA PK 55MX8.0A
3.06
Denise HallCurrently on BAY CLUB COURTSIDE CW7.5B-DT
3.39
Combo rating 4.21 → 4.21Doubles result

May 6, 2026 · Doubles · Combo

Lost 5-7,6-4,0-1
−0.12

Gwynne’s side

Gwynne RollaCurrently on MORGAN HILL TC/MORGAN HILL TC CW8.5A
3.92
Denise Galocy(partner)Currently on MORGAN HILL TC/MORGAN HILL TC CW7.5A-DT
3.22

Opponents

Karen FrederickCurrently on MORGAN HILL TC/MORGAN HILL TC CW8.5A
3.68
Kelly NicholsCurrently on LOS GATOS SR CW8.5A-DT
4.18
Combo rating 4.33 → 4.21Doubles result

May 5, 2026 · Doubles

Lost 7-5,2-6,0-1
−0.06

Gwynne’s side

Gwynne RollaCurrently on MORGAN HILL TC/MORGAN HILL TC CW8.5A
4.25
Christine Jarvis(partner)Currently on SEASCAPE SC CW8.5A
4.26

Opponents

Helen LamCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5A-DT
4.41
Jenny WangCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5F
4.34
Rating 4.54 → 4.48Doubles result

Apr 24, 2026 · Doubles

Lost 6-7,6-2,0-1
−0.07

Gwynne’s side

Gwynne RollaCurrently on MORGAN HILL TC/MORGAN HILL TC CW8.5A
4.25
Karen Mack(partner)Currently on OLYMPIC CW9.5A
4.15

Opponents

Katrina JessoeCurrently on SCOTT VALLEY CW8.5A
4.30
Amy Juang
4.51
Rating 4.61 → 4.54Doubles result

Apr 4, 2026 · Singles

Lost 1-6,4-6
−0.15

Gwynne’s side

Gwynne RollaCurrently on MORGAN HILL TC/MORGAN HILL TC CW8.5A
4.25

Opponents

Tula KraiserCurrently on SUNNYVALE MTC CW8.5B
4.34
Rating 4.76 → 4.61Singles result

Mar 3, 2026 · Doubles

Lost 3-6,2-6
−0.05

Gwynne’s side

Gwynne RollaCurrently on MORGAN HILL TC/MORGAN HILL TC CW8.5A
4.25
Allison Bartlett(partner)Currently on SUNNYVALE MTC CW8.5B
4.56

Opponents

Lisa OktaviaCurrently on SUNNYVALE MTC CW8.5D
4.60
Erika ByrumCurrently on SUNNYVALE MTC CW8.5D
4.59
Rating 4.81 → 4.76Doubles result

Feb 15, 2026 · Doubles

Won 7-6,6-7,1-0
+0.10

Gwynne’s side

Gwynne RollaCurrently on MORGAN HILL TC/MORGAN HILL TC CW8.5A
4.25
Denise Hartfield(partner)Currently on LOS GATOS SR CW9.5A
4.42

Opponents

Carol WangCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5B-DT
4.22
Alicia Van FleterenCurrently on SEASCAPE SC 55MX9.0A
4.41
Rating 4.81 → 4.90Doubles result

Feb 14, 2026 · Doubles · Mixed

Won 6-2,6-1
+0.04

Gwynne’s side

Gwynne RollaCurrently on MORGAN HILL TC/MORGAN HILL TC CW8.5A
3.93
Alexander Schmitt(partner)Currently on OLYMPIC CM7.5A
3.49

Opponents

Jenny LeCurrently on BAY CLUB SF TENNIS CW6.5B
3.04
Andrew LuongCurrently on GOLDEN GATEWY CM8.5A
3.68
Mixed rating 3.89 → 3.93Doubles result

Feb 1, 2026 · Doubles

Lost 4-6,3-6
−0.12

Gwynne’s side

Gwynne RollaCurrently on MORGAN HILL TC/MORGAN HILL TC CW8.5A
4.25
Sisine Mercado(partner)Currently on MORGAN HILL TC/MORGAN HILL TC CW8.5A
4.41

Opponents

Kimberlee BartleyCurrently on SEASCAPE SC CW8.5A
4.52
Lena WiknerCurrently on SEASCAPE SC CW8.5A
4.34
Rating 4.93 → 4.81Doubles result

Jan 26, 2026 · Doubles

Lost 6-2,1-6,0-1
−0.13

Gwynne’s side

Gwynne RollaCurrently on MORGAN HILL TC/MORGAN HILL TC CW8.5A
4.25
Christine Jarvis(partner)Currently on SEASCAPE SC CW8.5A
4.26

Opponents

Sumeeta VasishtaCurrently on CUESTA TC CW9.5A
4.56
Kelly UyemaCurrently on SUNNYVALE MTC CW8.5D
4.37
Rating 5.06 → 4.93Doubles result

Jan 24, 2026 · Doubles

Won 6-4,6-4
+0.10

Gwynne’s side

Gwynne RollaCurrently on MORGAN HILL TC/MORGAN HILL TC CW8.5A
4.25
Allison Bartlett(partner)Currently on SUNNYVALE MTC CW8.5B
4.56

Opponents

Holly GentleCurrently on BAY CLUB COURTSIDE CW8.5A-DT
4.42
Liz PearneCurrently on BAY CLUB COURTSIDE CW8.5A-DT
4.30
Rating 4.95 → 5.06Doubles result

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

Best match
+0.11
Sep 17 vs A. Dao / K. Du
Worst match
−0.12
May 6 vs K. Frederick / K. Nichols
Where you started ›4.44
2023 year-end NTRP 4.54.30
Scale calibration+0.14
Season start4.44
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+0.084.52
Pulled toward the 2025 year-end level+0.044.95

More about Gwynne

Gwynne Rolla has been a USTA NorCal 4.5 since 2023, after starting at 4.0 in 2021. The estimated dynamic rating is 4.25, down 0.19 this season, with a 7–17 record in 2026 across regular, combo and mixed play. Most frequent partner: Julie Boncher, 4–1 in 5 matches together.

Record

7–17
2026 season, 24 matches
12–9
2025 season, 21 matches
8
Longest winning streak
5–10
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, 2021–2026

4.0 from 2021 to 2022 and 4.5 from 2023 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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