Joann Clark · NorCal tennis rating

MatchPoint

Player profile

Joann Clark

USTA 4.0 · NorCal league player

3.86

current

▲ +0.52 this season

Other formats · don’t affect your rating above

Combo 3.73Mixed 3.58

Active teams · 2

IN-SHAPE: VACAVILLE BROWNS VAL CW8.5A →2026 Combo Womens League 8.5 SOLANO TA/CENTENNIAL PRK CW7.5A →2026 Combo Womens League 7.5

USTA4.00

2026

23 matches

Jan · 4.02

Aug · 3.86

Sep 18 · Doubles−0.03

L C. Bellamy / T. Goodwin

1-6,1-6 · 1D · with Anne Thurston

● 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 — 15 scoring, 8 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Sep 18, 2026 · Doubles · 1D · Combo

Lost 1-6,1-6

−0.03

Joann’s side

Joann ClarkCurrently on SOLANO TA/CENTENNIAL PRK CW7.5A

3.73

Anne Thurston(partner)Currently on SOLANO TA/CENTENNIAL PRK CW7.5A

3.46

Opponents

Corazon BellamyCurrently on WILLOW PASS PK CW7.5A

4.34

Theresa GoodwinCurrently on WILLOW PASS PK CW7.5A

4.09

Combo rating 3.75 → 3.73Doubles result

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

Aug 8, 2026 · Doubles

Lost 5-7,6-2,0-1

−0.02

Joann’s side

Joann ClarkCurrently on SOLANO TA/CENTENNIAL PRK CW7.5A

3.86

Chamane Ifland(partner)Currently on WALNUT CREEK RC/Walnut Creek TC 40MX8.0C

3.80

Opponents

Margaret HarrisonCurrently on ZEPHYR COVE 40MX8.0A

4.18

Traci KruegerCurrently on CROW CANYON CC CW8.5A

4.24

Rating 3.93 → 3.92Doubles result

Aug 8, 2026 · Doubles

Lost 0-6,2-6

−0.05

Joann’s side

Joann ClarkCurrently on SOLANO TA/CENTENNIAL PRK CW7.5A

3.86

Chamane Ifland(partner)Currently on WALNUT CREEK RC/Walnut Creek TC 40MX8.0C

3.80

Opponents

Kristen JohnsonCurrently on JOHNSON RANCH CW8.5A-DT

4.29

Ronnie YamanakaCurrently on LAGUNA CREEK CW8.5A

3.90

Rating 3.92 → 3.86Doubles result

Jul 10, 2026 · Doubles · Combo

Lost 1-6,4-6

−0.22

Joann’s side

Joann ClarkCurrently on SOLANO TA/CENTENNIAL PRK CW7.5A

3.73

Andrea Li Fen Hsu(partner)Currently on SOLANO TA/CENTENNIAL PRK CW6.5B

3.14

Opponents

Sheila KiltyCurrently on OAKLAND HILLS 40MX7.0A

3.39

Jennifer MartinisCurrently on DAVIE STADIUM 55MX7.0A

3.58

Combo rating 3.97 → 3.75Doubles result

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

Jun 11, 2026 · Doubles

Lost 4-6,4-6

−0.10

Joann’s side

Joann ClarkCurrently on SOLANO TA/CENTENNIAL PRK CW7.5A

3.86

Laura Manelia(partner)Currently on WILLOW PASS PK 40MX8.0A

3.82

Opponents

Lisa SennottCurrently on CRANE PK CW7.5A

3.94

Jennifer ShippCurrently on CRANE PK CW7.5A

3.83

Rating 4.03 → 3.93Doubles result

May 30, 2026 · Singles

Lost 4-6,5-7

−0.17

Joann’s side

Joann ClarkCurrently on SOLANO TA/CENTENNIAL PRK CW7.5A

3.86

Opponents

Eleanor CooperCurrently on CRANE PK CW7.5A

3.77

Rating 4.21 → 4.03Singles result

May 17, 2026 · Doubles

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

+0.04

Joann’s side

Joann ClarkCurrently on SOLANO TA/CENTENNIAL PRK CW7.5A

3.86

Christy Yuk Ling Li(partner)Currently on SOLANO TA/CENTENNIAL PRK CW7.5A

3.57

Opponents

Kristen CaliseCurrently on NAPA VALLEY TC/VINTAGE HS 40MX7.0A

3.70

Susan ShifflettCurrently on CRANE PK CW7.5A

3.52

Rating 4.16 → 4.21Doubles result

May 15, 2026 · Singles

Won 6-4,7-5

+0.14

Joann’s side

Joann ClarkCurrently on SOLANO TA/CENTENNIAL PRK CW7.5A

3.86

Opponents

Amy SchmerlCurrently on NAPA VALLEY TC/VINTAGE HS 40MX7.0A

3.86

Rating 4.02 → 4.16Singles result

May 10, 2026 · Singles

Lost 2-6,2-6

−0.17

Joann’s side

Joann ClarkCurrently on SOLANO TA/CENTENNIAL PRK CW7.5A

3.86

Opponents

Amy SchmerlCurrently on NAPA VALLEY TC/VINTAGE HS 40MX7.0A

3.86

Rating 4.19 → 4.02Singles result

May 8, 2026 · Doubles

Lost 4-6,2-6

−0.09

Joann’s side

Joann ClarkCurrently on SOLANO TA/CENTENNIAL PRK CW7.5A

3.86

Maribel Barajas(partner)Currently on SOLANO TA/CENTENNIAL PRK CW7.5A

3.95

Opponents

Vanessa GarciaCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5F

4.05

Nora HartCurrently on THE CLUB @LIVERMORE CW7.5A

4.08

Rating 4.19 → 4.10Doubles result

May 8, 2026 · Doubles

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

+0.09

Joann’s side

Joann ClarkCurrently on SOLANO TA/CENTENNIAL PRK CW7.5A

3.86

Ariane Sanders(partner)Currently on WILLOW PASS PK 40MX8.0A

3.73

Opponents

Bowyee GongCurrently on WILLOW PASS PK CW7.5A

3.99

Nicole DjobadzeCurrently on WILLOW PASS PK 40MX8.0B

3.61

Rating 4.10 → 4.19Doubles result

May 2, 2026 · Doubles

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

+0.05

Joann’s side

Joann ClarkCurrently on SOLANO TA/CENTENNIAL PRK CW7.5A

3.86

Gina Chen(partner)Currently on SOLANO TA/CENTENNIAL PRK CW7.5A

3.83

Opponents

Kristen CaliseCurrently on NAPA VALLEY TC/VINTAGE HS 40MX7.0A

3.70

Amanda DebordCurrently on NAPA VALLEY TC/VINTAGE HS CW6.5A

3.48

Rating 4.14 → 4.19Doubles result

Apr 18, 2026 · Doubles · Combo

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

+0.01

Joann’s side

Joann ClarkCurrently on SOLANO TA/CENTENNIAL PRK CW7.5A

3.73

Andrea Li Fen Hsu(partner)Currently on SOLANO TA/CENTENNIAL PRK CW6.5B

3.14

Opponents

Mady DufficyCurrently on NAPA VALLEY TC/VINTAGE HS CW6.5A

3.11

Judith AlexCurrently on NAPA VALLEY TC/VINTAGE HS CW6.5B

3.14

Combo rating 3.96 → 3.97Doubles result

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

Apr 4, 2026 · Doubles · Combo

Won 6-2,6-2

+0.00

Joann’s side

Joann ClarkCurrently on SOLANO TA/CENTENNIAL PRK CW7.5A

3.73

Andrea Li Fen Hsu(partner)Currently on SOLANO TA/CENTENNIAL PRK CW6.5B

3.14

Opponents

Laura R Dougherty

3.01

Kimberly Thoma

2.89

Combo rating 3.96 → 3.96Doubles result

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

Mar 14, 2026 · Doubles · Mixed

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

+0.08

Joann’s side

Joann ClarkCurrently on SOLANO TA/CENTENNIAL PRK CW7.5A

3.58

Jonathan Warner(partner)Currently on WILLOW PASS PK 40MX8.0B

4.16

Opponents

Robert DuongCurrently on WILLOW PASS PK 40MX8.0A

3.45

Anne ThurstonCurrently on SOLANO TA/CENTENNIAL PRK CW7.5A

3.30

Mixed rating 3.50 → 3.58Doubles result

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

Mar 14, 2026 · Doubles

Won 6-2,6-1

+0.08

Joann’s side

Joann ClarkCurrently on SOLANO TA/CENTENNIAL PRK CW7.5A

3.86

Ava Ascher(partner)Currently on WALNUT CREEK RC/Walnut Creek TC 40MX8.0C

3.92

Opponents

Allison AmadiaCurrently on CRANE PK CW7.5A

3.76

Michele AstorianCurrently on CRANE PK CW7.5A

3.61

Rating 4.06 → 4.14Doubles result

Feb 26, 2026 · Doubles · Mixed

Lost 1-6,3-6

−0.03

Joann’s side

Joann ClarkCurrently on SOLANO TA/CENTENNIAL PRK CW7.5A

3.58

Jonathan Warner(partner)Currently on WILLOW PASS PK 40MX8.0B

4.16

Opponents

Bryan ArbiosCurrently on ROHNERT PK TC/MAGNOLIA/M PK CM8.5A

3.96

Angela MerolaCurrently on ST MARY 40MX8.0A

4.31

Mixed rating 3.53 → 3.50Doubles result

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

Feb 22, 2026 · Doubles

Won 7-5,7-6

+0.06

Joann’s side

Joann ClarkCurrently on SOLANO TA/CENTENNIAL PRK CW7.5A

3.86

Laura Manelia(partner)Currently on WILLOW PASS PK 40MX8.0A

3.82

Opponents

Elizabeth Shafer

3.85

Susan ShifflettCurrently on CRANE PK CW7.5A

3.52

Rating 4.00 → 4.06Doubles result

Jan 31, 2026 · Doubles

Won 4-6,6-3,1-0

+0.05

Joann’s side

Joann ClarkCurrently on SOLANO TA/CENTENNIAL PRK CW7.5A

3.86

Ariane Sanders(partner)Currently on WILLOW PASS PK 40MX8.0A

3.73

Opponents

Jennifer ShippCurrently on CRANE PK CW7.5A

3.83

Virginia FreelandCurrently on CRANE PK CW7.5A

3.43

Rating 3.95 → 4.00Doubles result

Jan 29, 2026 · Doubles · Mixed

Won 6-4,6-3

+0.16

Joann’s side

Joann ClarkCurrently on SOLANO TA/CENTENNIAL PRK CW7.5A

3.58

Ben Nelson(partner)Currently on GREEN VALLEY CC CM7.5A

3.69

Opponents

Stephanie RossCurrently on SOLANO TA/CENTENNIAL PRK CW7.5A

3.44

John RossCurrently on IN-SHAPE: RANCHO SOLANO 55MX8.0A

3.26

Mixed rating 3.37 → 3.53Doubles result

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

Jan 21, 2026 · Doubles · Mixed

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

−0.02

Joann’s side

Joann ClarkCurrently on SOLANO TA/CENTENNIAL PRK CW7.5A

3.58

Warren Valdeabella(partner)Currently on WILLOW PASS PK 40MX8.0B

3.84

Opponents

Jeremy G Fagan

4.14

Hunter HollingsworthCurrently on GREATER VALLEJO TA/AMADOR COURTS 55MX8.0A

3.92

Mixed rating 3.39 → 3.37Doubles result

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

Jan 17, 2026 · Singles

Lost 3-6,3-6

−0.16

Joann’s side

Joann ClarkCurrently on SOLANO TA/CENTENNIAL PRK CW7.5A

3.86

Opponents

Deirdre Burke

3.71

Rating 4.12 → 3.95Singles result

Jan 10, 2026 · Doubles

Won 7-5,6-3

+0.10

Joann’s side

Joann ClarkCurrently on SOLANO TA/CENTENNIAL PRK CW7.5A

3.86

Stephanie Ross(partner)Currently on SOLANO TA/CENTENNIAL PRK CW7.5A

3.84

Opponents

Jennifer ShippCurrently on CRANE PK CW7.5A

3.83

Deirdre Burke

3.71

Rating 4.02 → 4.12Doubles result

Best match

+0.14

May 15 vs Amy Schmerl

Worst match

−0.17

May 30 vs Eleanor Cooper

Where you started ›3.34

2023 year-end NTRP 3.53.20

Scale calibration+0.14

Season start3.34

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

Joann Clark’s MatchPoint NorCal tennis rating is 3.86, an independent estimate based on published NorCal league results through September 20, 2026. They are currently rostered on 2 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+0.083.42

Pulled toward the 2025 year-end level+0.014.02

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