Karen Treppa · NorCal tennis rating

MatchPoint

Player profile

Karen Treppa

USTA 3.5 · NorCal league player

3.26

current

▼ −0.63 this season

Other formats · don’t affect your rating above

Combo 3.26Mixed 3.49

Active teams · 4

WALNUT CREEK RC/Walnut Creek TC 40MX7.0D →2026 Mixed 40 & Over 7.0 WALNUT CREEK RC/Walnut Creek TC 55MX7.0C →2026 Mixed 55 & Over 7.0 WALNUT CREEK RC/Walnut Creek TC CW6.5C →2026 Combo Womens League 6.5

USTA3.50

2026

40 matches

Jan · 3.46

Jul · 3.26

Sep 13 · Doubles+0.20

W H. Diaz / K. Johnson

6-0,6-2 · 1D · with Dale Welsh

● 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

40 matches

Published NorCal results in 2026 — 20 scoring, 20 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Sep 13, 2026 · Doubles · 1D · Mixed

Won 6-0,6-2

+0.20

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.49

Dale Welsh(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CM7.5A

3.24

Opponents

Hector DiazCurrently on SOLANO TA/CENTENNIAL PRK 40MX7.0A

3.58

Kay JohnsonCurrently on SOLANO TA/CENTENNIAL PRK CW7.5A

3.46

Mixed rating 3.30 → 3.49Doubles result

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

Sep 6, 2026 · Doubles · 1D · Combo

Lost 4-6,2-6

−0.08

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.26

Samantha Ng(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW6.5C

3.22

Opponents

Michelle DaycoCurrently on WILLOW PASS PK CW7.5A

3.61

Sue BurnsCurrently on DIAMOND HILLS CW6.5A

3.33

Combo rating 3.34 → 3.26Doubles result

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

Sep 2, 2026 · Doubles · 1D · Combo

Lost 2-6,4-6

−0.02

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.26

Kelly Sanchez(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.50

Opponents

Nancy DeschaneCurrently on WALNUT CREEK RC/Walnut Creek TC CW8.5A

3.98

Wendy GuldenCurrently on ROUND HILL CC CW7.5A

3.74

Combo rating 3.36 → 3.34Doubles result

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

Aug 26, 2026 · Doubles · 1D · Mixed

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

+0.04

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.49

Albert Blake(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CM7.5D

3.79

Opponents

Tina LugoCurrently on DIAMOND HILLS 55MX7.0A

3.02

Jason JeffersonCurrently on DIAMOND HILLS 55MX7.0A

3.24

Mixed rating 3.26 → 3.30Doubles result

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

Jul 27, 2026 · Doubles · Mixed

Won 6-4,6-1

+0.05

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.49

Adam Lyon(partner)Currently on WALNUT CREEK RC/Walnut Creek TC 40MX7.0D

3.09

Opponents

Chrissy SchwinnCurrently on MORAGA VALLEY 40MX7.0A

3.14

John Muse-fisherCurrently on MORAGA VALLEY CM6.5A

3.09

Mixed rating 3.21 → 3.26Doubles result

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

Jul 12, 2026 · Doubles

Won 7-6,6-1

+0.16

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.26

Rachel Shuen(partner)Currently on SAN PABLO PK CW7.5A

3.73

Opponents

Anne WoolwayCurrently on SLEEPY HOLLOW CW6.5A-DT

3.21

Tiffany KippelsCurrently on ORINDA CC CW7.5A

3.47

Rating 3.10 → 3.26Doubles result

Jul 7, 2026 · Doubles · Mixed

Lost 7-5,6-7,0-1

−0.16

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.49

Adam Lyon(partner)Currently on WALNUT CREEK RC/Walnut Creek TC 40MX7.0D

3.09

Opponents

Nihaar GuptaCurrently on MORAGA CC 40MX7.0A

3.33

Maria RuedaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5A-DT

3.17

Mixed rating 3.37 → 3.21Doubles result

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

Jun 18, 2026 · Doubles · Combo

Lost 6-4,2-6,0-1

−0.02

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.26

Erin Ackdoe(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW7.5A

3.63

Opponents

Julie GolinskiCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A-DT

3.78

Regina HughesCurrently on WILLOW PASS PK CW7.5A

3.67

Combo rating 3.38 → 3.36Doubles result

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

Jun 14, 2026 · Doubles

Lost 1-6,5-7

−0.12

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.26

Angela Schmidt(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

2.97

Opponents

Stanimira Ivanova Neykova KendevaCurrently on FREMONT TC CW7.5A

3.45

Christine StartCurrently on WILLOW PASS PK CW7.5A

3.31

Rating 3.22 → 3.10Doubles result

Jun 12, 2026 · Doubles

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

+0.06

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.26

Navi Dhillon(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW7.5A

3.58

Opponents

Romeda ArsanjaniCurrently on CROW CANYON CC 40MX7.0A

2.96

Samantha NgCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5C

3.07

Rating 3.16 → 3.22Doubles result

Jun 10, 2026 · Doubles · Mixed

Lost 7-5,3-6,0-1

−0.05

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.49

Nathan Schweller(partner)Currently on WALNUT CREEK RC/Walnut Creek TC 40MX7.0D

3.13

Opponents

Janell MollenhauerCurrently on WALNUT CREEK RC/Walnut Creek TC 40MX8.0B

4.08

John ReynoldsCurrently on DIAMOND HILLS 40MX7.0B

3.28

Mixed rating 3.42 → 3.37Doubles result

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

Jun 3, 2026 · Doubles

Won 6-4,6-4

+0.15

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.26

Jill Freeman(partner)Currently on VALLEY VISTA RC/VVRC COURTS CW6.5A

3.28

Opponents

Rochelle RichCurrently on DIABLO CC CW7.5A-DT

3.30

Nancy DaetzCurrently on DIABLO CC CW7.5A-DT

3.19

Rating 3.01 → 3.16Doubles result

May 30, 2026 · Doubles

Won 6-1,6-1

+0.06

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.26

Minh Cannon(partner)Currently on WASHINGTON PK CW6.5A

3.47

Opponents

Cindy ChoiCurrently on PLEASANT HILL/PLEASANT HILL MIDDLE CW6.5A

2.63

Elise D HarveyCurrently on FREMONT TC 40MX7.0A

3.16

Rating 2.95 → 3.01Doubles result

May 16, 2026 · Doubles · Combo

Lost 7-6,1-6,0-1

−0.05

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.26

Jennifer Wirfel(partner)Currently on VALLEY VISTA RC/VVRC COURTS CW8.5A

3.99

Opponents

Cynthia AbelCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX9.0A

4.35

Margaret WordenCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5B

3.41

Combo rating 3.43 → 3.38Doubles result

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

May 15, 2026 · Doubles · Combo

Lost 3-6,6-1,0-1

−0.12

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.26

Angela Schmidt(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.04

Opponents

Wendy SchofieldCurrently on VALLEY VISTA RC/VVRC COURTS CW7.5A-DT

3.17

Cindy TurnerCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.39

Combo rating 3.55 → 3.43Doubles result

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

May 11, 2026 · Doubles

Won 6-4,6-4

+0.11

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.26

Rosanne Kim(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW7.5B

3.48

Opponents

Julie RileyCurrently on DIAMOND HILLS CW6.5A

3.06

Naida Ergas

3.07

Rating 2.84 → 2.95Doubles result

May 10, 2026 · Doubles

Lost 3-6,4-6

−0.05

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.26

Angela Schmidt(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

2.97

Opponents

Lara FacteauCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.47

Kris AnthonyCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5C

3.66

Rating 2.89 → 2.84Doubles result

May 7, 2026 · Doubles · Combo

Won 7-6,6-4

+0.06

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.26

Lani Aurelius(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW7.5A

3.40

Opponents

Tena CarterCurrently on ROUND HILL CC CW7.5A

2.96

Andrea EubanksCurrently on ROUND HILL CC CW7.5A

3.17

Combo rating 3.49 → 3.55Doubles result

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

May 6, 2026 · Doubles · Combo

Won 6-4,7-5

+0.15

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.26

Jennifer Wirfel(partner)Currently on VALLEY VISTA RC/VVRC COURTS CW8.5A

3.99

Opponents

Melissa AbadiaCurrently on CHABOT CANYON CW8.5A

3.42

Susan RossiCurrently on ST MARY CW6.5A-DT

3.35

Combo rating 3.34 → 3.49Doubles result

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

May 4, 2026 · Doubles

Won 6-1,6-1

+0.10

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.26

Rosanne Kim(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW7.5B

3.48

Opponents

Joanna HaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B

2.81

Samantha NgCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5C

3.07

Rating 2.79 → 2.89Doubles result

Apr 30, 2026 · Doubles

Lost 5-7,1-6

−0.08

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.26

Lani Aurelius(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW7.5A

3.37

Opponents

Charlene RobinsonCurrently on ORINDA CC CW7.5A

3.55

Anne WoolwayCurrently on SLEEPY HOLLOW CW6.5A-DT

3.21

Rating 2.87 → 2.79Doubles result

Apr 26, 2026 · Doubles

Won 6-3,6-0

+0.08

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.26

Lani Aurelius(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW7.5A

3.37

Opponents

Marilyn PellouchoudCurrently on WASHINGTON PK CW6.5A

3.15

Mary RoachCurrently on WALNUT COUNTRY HOA 55MX7.0A

3.04

Rating 2.79 → 2.87Doubles result

Apr 24, 2026 · Doubles · Mixed

Won 6-7,6-1,1-0

+0.07

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.49

Renato Castro(partner)Currently on BAY TREES PK CM6.5B

3.76

Opponents

Craig DienerCurrently on SIERRA SPORT CM7.5A

3.00

Janine EmerzianCurrently on SIERRA SPORT CW7.5A

3.48

Mixed rating 3.35 → 3.42Doubles result

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

Apr 19, 2026 · Doubles

Won 6-2,4-6,1-0

+0.11

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.26

Lani Aurelius(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW7.5A

3.37

Opponents

Arlene AcostaCurrently on VALLEY VISTA RC/VVRC COURTS CW7.5A-DT

3.15

Kris CourtneyCurrently on WALNUT COUNTRY HOA 55MX7.0A

3.06

Rating 2.68 → 2.79Doubles result

Apr 18, 2026 · Doubles · Combo

Won 6-2,6-1

+0.10

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.26

Jennifer Wirfel(partner)Currently on VALLEY VISTA RC/VVRC COURTS CW8.5A

3.99

Opponents

Christina DaltonCurrently on DIAMOND HILLS 55MX7.0A

2.98

Priscilla Macksoud

3.25

Combo rating 3.23 → 3.34Doubles result

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

Apr 13, 2026 · Doubles · Combo

Won 7-5,7-5

+0.10

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.26

Melanie Campbell(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW7.5A-DT

3.61

Opponents

Sarah FranzCurrently on MORAGA CC CW6.5A

3.19

Kim SiegelCurrently on MORAGA CC CW7.5A

3.03

Combo rating 3.13 → 3.23Doubles result

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

Mar 16, 2026 · Doubles · Combo

Lost 2-6,1-6

−0.06

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.26

Lani Aurelius(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW7.5A

3.40

Opponents

Marci DublinCurrently on ROUND HILL CC CW7.5B

3.55

Shawn YoungCurrently on ROUND HILL CC CW7.5A

3.45

Combo rating 3.19 → 3.13Doubles result

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

Mar 11, 2026 · Doubles

Lost 6-4,3-6,0-1

−0.13

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.26

Michelle Cooke(partner)Currently on PLEASANTON CW6.5A

3.06

Opponents

Lorna SmithCurrently on RUBY HILL GC CW7.5A-DT

2.98

Kathy D'onofrioCurrently on RUBY HILL GC CW7.5A-DT

3.20

Rating 2.81 → 2.68Doubles result

Mar 10, 2026 · Doubles

Lost 7-6,5-7,0-1

−0.15

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.26

Lani Aurelius(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW7.5A

3.37

Opponents

Malou MatthewCurrently on VALLEY VISTA RC/VVRC COURTS CW6.5A

2.95

Claudia PolidoriCurrently on VALLEY VISTA RC/VVRC COURTS CW7.5A-DT

3.21

Rating 2.96 → 2.81Doubles result

Feb 27, 2026 · Doubles

Won 6-1,6-4

+0.13

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.26

Lani Aurelius(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW7.5A

3.37

Opponents

Andrea EubanksCurrently on ROUND HILL CC CW7.5A

3.15

Tena CarterCurrently on ROUND HILL CC CW7.5A

3.04

Rating 2.83 → 2.96Doubles result

Feb 25, 2026 · Doubles · Mixed

Won 6-2,6-2

+0.15

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.49

Peter Zhong(partner)Currently on BAY TREES PK CM6.5B

3.39

Opponents

Bryn StrongCurrently on MORAGA CC CW7.5A

3.33

Adam StrongCurrently on MORAGA CC 40MX7.0B

3.37

Mixed rating 3.20 → 3.35Doubles result

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

Feb 23, 2026 · Doubles

Won 7-5,7-5

+0.12

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.26

Carissa Swanson(partner)Currently on VALLEY VISTA RC/VVRC COURTS CW6.5A

3.03

Opponents

Sara HughesCurrently on BLACKHAWK CC CW7.5A-DT

3.10

Tina LyCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B

3.01

Rating 2.71 → 2.83Doubles result

Feb 22, 2026 · Doubles

Lost 1-6,6-0,0-1

−0.14

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.26

Denise Nikoloff(partner)

3.37

Opponents

Donna Barpal LewCurrently on RUBY HILL GC CW6.5A-DT

3.10

Donna TemplemanCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B

3.17

Rating 2.85 → 2.71Doubles result

Feb 7, 2026 · Doubles

Lost 6-4,1-6,0-1

−0.10

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.26

Jennifer Scriabine(partner)

3.15

Opponents

Lindsay WalkerCurrently on DIABLO CC CW6.5A-DT

3.24

Heidi CorkernCurrently on DIABLO CC CW7.5A-DT

3.33

Rating 2.95 → 2.85Doubles result

Feb 4, 2026 · Doubles

Lost 1-6,4-6

−0.19

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.26

Pamela Maloney(partner)Currently on CONCORD TC/CONCORD COMM PK S70W7.0A

3.10

Opponents

Andrea HoganCurrently on MORAGA CC CW6.5A

3.16

Vanessa Imberg

3.12

Rating 3.14 → 2.95Doubles result

Feb 2, 2026 · Doubles · Mixed

Lost 3-6,0-6

−0.10

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.49

Dang Do(partner)Currently on WALNUT CREEK RC/Walnut Creek TC 40MX7.0C

3.50

Opponents

Sue BurnsCurrently on DIAMOND HILLS CW6.5A

3.32

Aaron LeeCurrently on DIAMOND HILLS CM8.5A

3.84

Mixed rating 3.30 → 3.20Doubles result

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

Jan 30, 2026 · Doubles · Mixed

Won 6-2,6-2

+0.20

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.49

Renato Castro(partner)Currently on BAY TREES PK CM6.5B

3.76

Opponents

Ariane SandersCurrently on WILLOW PASS PK 40MX8.0A

3.71

Kenneth YoshiiCurrently on PINOLE PK S70M7.0A

3.40

Mixed rating 3.10 → 3.30Doubles result

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

Jan 23, 2026 · Doubles · Combo

Lost 1-6,0-6

−0.02

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.26

Shari Gonzalez(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW7.5A-DT

3.95

Opponents

Kathy FanCurrently on SUNNYVALE MTC 40MX8.0C

3.74

Qi ZhouCurrently on SUNNYVALE TC/SUNNYVALE MTC CW7.5A-DT

4.10

Combo rating 3.21 → 3.19Doubles result

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

Jan 10, 2026 · Doubles

Lost 2-6,3-6

−0.13

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.26

Tammie Snyder(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW7.5A-DT

3.23

Opponents

Linda ChoiCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5B

3.62

Miwon VellaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5B

3.31

Rating 3.27 → 3.14Doubles result

Jan 5, 2026 · Doubles

Lost 1-6,0-6

−0.18

Karen’s side

Karen TreppaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.26

Michelle Cooke(partner)Currently on PLEASANTON CW6.5A

3.06

Opponents

Hui XieCurrently on BAY CLUB PL CW7.5A

3.48

Xin YangCurrently on SUNNYVALE MTC CW6.5E

3.16

Rating 3.46 → 3.27Doubles result

Best match

+0.16

Jul 12 vs A. Woolway / T. Kippels

Worst match

−0.19

Feb 4 vs A. Hogan / V. Imberg

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

Karen Treppa’s MatchPoint NorCal tennis rating is 3.26, 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−0.053.84

Pulled toward the 2025 year-end level−0.013.46

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Karen Treppa’s NorCal tennis rating

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