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Player profile

Cassie Kim: estimated dynamic rating

Cassie Kim
USTA4.0
NorCal league player
4.20
Estimated dynamic rating
▲ +0.31 this season
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Combo · 2026
8 matches
4.264.134.00
Aug · 4.00
Oct · 4.07
Oct 31 · Doubles+0.06
W M. Tamariki / R. Nickens
6-3,6-2 · 3D · with Marjorie Buss
Your combo rating, from combo matches only. It doesn’t move your 4.20.● 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

46 matches

Published NorCal results in 2026 — 38 scoring, 8 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Oct 31, 2026 · Doubles · 3D · Combo

Won 6-3,6-2
+0.06

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.07
Marjorie Buss(partner)Currently on VALLEY VISTA RC/VVRC COURTS CW8.5A
4.37

Opponents

Molly Harcos TamarikiCurrently on ST MARY CW7.5A-DT
3.84
Ria NickensCurrently on MORAGA CC CW8.5A
3.61
Combo rating 4.01 → 4.07Doubles result

Oct 24, 2026 · Doubles · 3D · Combo

Lost 6-4,2-6,0-1
−0.17

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.07
Melanie Campbell(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW7.5A-DT
3.71

Opponents

Olga RegalCurrently on WILLOW PASS PK CW7.5A
4.06
Michelle DaycoCurrently on WILLOW PASS PK CW7.5A
3.72
Combo rating 4.26 → 4.09Doubles result

Oct 24, 2026 · Doubles · 1D · Combo

Lost 3-6,6-7
−0.08

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.07
Jessica Datte(partner)Currently on VALLEY VISTA RC/VVRC COURTS CW8.5A
4.42

Opponents

Kathrine ColeCurrently on IN-SHAPE: VACAVILLE BROWNS VAL CW8.5A
4.29
Angela MerolaCurrently on PETALUMA TA/CASA GRANDE HS CW8.5A
4.18
Combo rating 4.09 → 4.01Doubles result

Oct 13, 2026 · Doubles · 2D · Combo

Won 7-6,3-6,1-0
+0.06

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.07
Margaret Barry(partner)Currently on WALNUT CREEK RC/Walnut Creek TC 55MX9.0A
4.12

Opponents

Casey AudinoCurrently on ROUND HILL CC CW8.5A
4.01
Heidi TemkinCurrently on ROUND HILL CC CW8.5A
3.80
Combo rating 4.20 → 4.26Doubles result

Oct 12, 2026 · Doubles · 3D · Combo

Won 6-2,6-4
+0.13

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.07
Martha Matrisian(partner)Currently on VALLEY VISTA RC/VVRC COURTS CW8.5A
4.39

Opponents

Karlene SteelmanCurrently on WALNUT CREEK RC/Walnut Creek TC CW8.5A
4.10
Kristen FosterCurrently on WALNUT CREEK RC/Walnut Creek TC CW8.5A
3.98
Combo rating 4.06 → 4.20Doubles result

Sep 24, 2026 · Doubles · 2D · Combo

Won 6-2,6-1
+0.02

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.07
Lang Lindsay(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW7.5A-DT
3.86

Opponents

Susie HansenCurrently on ROUND HILL CC CW7.5A
3.35
Sunita MistryCurrently on ROUND HILL CC CW8.5A
3.52
Combo rating 4.04 → 4.06Doubles result

Sep 20, 2026 · Doubles · 2D · Combo

Lost 0-6,3-6
−0.09

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.07
Noriko Swanson(partner)Currently on VALLEY VISTA RC/VVRC COURTS CW8.5A
3.90

Opponents

Andreya ArevaloCurrently on MILLS COLLEGE CW8.5A
4.15
Jennifer ViceCurrently on IN-SHAPE: VACAVILLE BROWNS VAL CW8.5A
4.21
Combo rating 4.13 → 4.04Doubles result

Aug 31, 2026 · Doubles · 2D · Combo

Won 6-2,6-4
+0.13

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.07
Marjorie Buss(partner)Currently on VALLEY VISTA RC/VVRC COURTS CW8.5A
4.37

Opponents

Lara FlowersCurrently on ROUND HILL CC CW8.5A
3.80
Susan ChiossoCurrently on ROUND HILL CC CW8.5A
4.13
Combo rating 4.00 → 4.13Doubles result

Aug 27, 2026 · Doubles · 2D

Won 6-1,4-6,1-0
+0.12

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.20
Ana Larner(partner)Currently on VALLEY VISTA RC/VVRC COURTS CW8.5A
4.18

Opponents

Michelle KomlenicCurrently on ROLLINGWOOD 55MX8.0A
3.99
Sara PallasCurrently on RIO DEL ORO CW7.5A-DT
4.35
Rating 4.08 → 4.20Doubles result

Aug 26, 2026 · Doubles · 2D

Won 6-4,6-2
+0.07

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.20
Ana Larner(partner)Currently on VALLEY VISTA RC/VVRC COURTS CW8.5A
4.18

Opponents

Michelle DouglasCurrently on MARIN TC CW8.5B
3.76
Lisa EastlackCurrently on MARIN TC CW8.5A
4.14
Rating 4.01 → 4.08Doubles result

Jun 27, 2026 · Doubles

Won 6-4,6-1
+0.03

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.20
Jennifer Grant(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.01

Opponents

Trupti HaldarCurrently on SAN CARLOS TC/ARGUELLO PK CW7.5B-DT
3.88
Chitra BalasubramanianCurrently on WILLOW PASS PK CW7.5A
3.60
Rating 4.12 → 4.15Doubles result

Jun 22, 2026 · Doubles

Won 6-2,6-3
+0.04

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.20
Margaret Harrison(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.19

Opponents

Kym DawidCurrently on ROUND HILL CC CW8.5A
3.91
Esther PartiCurrently on ROUND HILL CC CW8.5A
3.76
Rating 4.09 → 4.12Doubles result

Jun 13, 2026 · Doubles

Won 6-1,6-3
+0.18

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.20
Ana Larner(partner)Currently on VALLEY VISTA RC/VVRC COURTS CW8.5A
4.18

Opponents

Lena LarionovaCurrently on WALNUT CREEK RC/Walnut Creek TC CW9.5A
4.36
Julia PorterCurrently on WALNUT CREEK RC/Walnut Creek TC CW8.5A
4.33
Rating 3.90 → 4.09Doubles result

Jun 8, 2026 · Doubles

Lost 7-6,2-6,0-1
−0.20

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.20
Megan Patterson(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW7.5B
4.09

Opponents

Sandra FoxCurrently on ST MARY CW7.5A-DT
3.83
Leslie SarandahCurrently on CLAREMONT R and S CW7.5A
3.68
Rating 4.11 → 3.90Doubles result

Jun 2, 2026 · Doubles

Won 7-5,7-5
+0.03

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.20
Donna Vis(partner)Currently on PLEASANTON CW8.5B
3.94

Opponents

Mimi KingCurrently on BLACKHAWK CC CW7.5A-DT
3.74
Jenna JamesCurrently on BLACKHAWK CC CW7.5A-DT
3.79
Rating 4.07 → 4.11Doubles result

May 31, 2026 · Doubles

Won 6-2,6-2
+0.05

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.20
Tisha Kermoian(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW7.5A-DT
4.11

Opponents

Allison LovellCurrently on ORINDA CC CW7.5A
3.96
Katharine WallaceCurrently on ORINDA CC CW7.5A
3.77
Rating 4.11 → 4.16Doubles result

May 31, 2026 · Doubles

Lost 1-6,2-6
−0.09

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.20
Ana Larner(partner)Currently on VALLEY VISTA RC/VVRC COURTS CW8.5A
4.18

Opponents

Taylor Long
4.62
Wyler ColloCurrently on RICHMOND TA/NICHOLL PK CW8.5A
4.35
Rating 4.16 → 4.07Doubles result

May 24, 2026 · Doubles

Won 6-3,6-2
+0.04

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.20
Tisha Kermoian(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW7.5A-DT
4.11

Opponents

Heather HoustonCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C
3.89
Andrea CallawayCurrently on PLEASANTON CW8.5C
3.71
Rating 4.06 → 4.10Doubles result

May 13, 2026 · Doubles

Won 6-2,6-2
+0.04

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.20
Margaret Harrison(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.19

Opponents

Heidi TemkinCurrently on ROUND HILL CC CW8.5A
3.80
Katherine RyanCurrently on ROUND HILL CC CW8.5A
3.88
Rating 4.02 → 4.06Doubles result

May 11, 2026 · Doubles

Won 6-2,6-4
+0.01

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.20
Athena Lofquist(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.16

Opponents

Heather BrownCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5B
3.58
Kirsten MiksCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5B
3.64
Rating 4.01 → 4.02Doubles result

May 2, 2026 · Doubles

Lost 7-6,3-6,0-1
−0.05

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.20
Ana Larner(partner)Currently on VALLEY VISTA RC/VVRC COURTS CW8.5A
4.18

Opponents

Amy RennertCurrently on PETALUMA TA/CASA GRANDE HS CW8.5A
4.52
Sonnet MckinnonCurrently on MARIN TC CW9.5A
4.41
Rating 4.03 → 3.98Doubles result

May 1, 2026 · Doubles

Won 3-6,7-6,1-0
+0.05

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.20
Megan Patterson(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW7.5B
4.09

Opponents

Darcy BeaucheminCurrently on WALNUT CREEK RC/Walnut Creek TC CW8.5A
3.88
Shari GonzalezCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A-DT
3.87
Rating 3.99 → 4.03Doubles result

Apr 30, 2026 · Doubles

Lost 6-0,4-6,0-1
−0.19

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.20
Megan Patterson(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW7.5B
4.09

Opponents

Martina HamamjianCurrently on MARIN TC CW8.5A
3.93
Merilee BordinCurrently on MARIN TC CW8.5A
3.99
Rating 4.18 → 3.99Doubles result

Apr 28, 2026 · Doubles

Won 6-3,6-3
+0.05

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.20
Ana Larner(partner)Currently on VALLEY VISTA RC/VVRC COURTS CW8.5A
4.18

Opponents

Dorothy YangCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5B-DT
3.98
Lan WuCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5B-DT
3.87
Rating 4.12 → 4.18Doubles result

Apr 27, 2026 · Doubles

Won 3-6,6-0,1-0
+0.07

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.20
Maddie Thomas(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW8.5A
4.29

Opponents

Sonia BarnoffCurrently on ROUND HILL CC CW8.5A
4.01
Kym DawidCurrently on ROUND HILL CC CW8.5A
3.91
Rating 4.04 → 4.11Doubles result

Apr 27, 2026 · Doubles

Won 6-4,6-7,1-0
+0.02

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.20
Priyanka Holmes(partner)Currently on RICHMOND TA/NICHOLL PK CW8.5A
3.84

Opponents

Christy BelcastroCurrently on ST MARY CW7.5A-DT
3.54
Lauren FritchCurrently on ST MARY CW7.5A-DT
3.79
Rating 4.11 → 4.12Doubles result

Apr 25, 2026 · Doubles

Won 6-4,6-4
+0.04

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.20
Jennifer Grant(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.01

Opponents

Devon Brodhead
3.92
Kristen SchaffelCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX8.0B
3.80
Rating 3.99 → 4.04Doubles result

Mar 23, 2026 · Doubles

Won 6-4,6-4
+0.05

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.20
Ana Larner(partner)Currently on VALLEY VISTA RC/VVRC COURTS CW8.5A
4.18

Opponents

Heidi BeltonCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A-DT
4.01
Sandra HarrisCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A-DT
3.64
Rating 4.14 → 4.19Doubles result

Mar 13, 2026 · Doubles

Won 6-4,6-1
+0.01

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.20
Donna Vis(partner)Currently on PLEASANTON CW8.5B
3.94

Opponents

Ashley West
3.39
Kareen NelsonCurrently on THE CLUB @LIVERMORE CW7.5A
3.75
Rating 4.14 → 4.14Doubles result

Mar 12, 2026 · Doubles

Won 6-2,6-3
+0.02

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.20
Megan Patterson(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW7.5B
4.09

Opponents

Connie KoplanCurrently on ST MARY CW7.5A-DT
3.58
Lauren FritchCurrently on ST MARY CW7.5A-DT
3.79
Rating 4.12 → 4.14Doubles result

Mar 9, 2026 · Doubles

Won 6-4,6-2
+0.02

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.20
Priyanka Holmes(partner)Currently on RICHMOND TA/NICHOLL PK CW8.5A
3.84

Opponents

Sally MckayCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C
3.68
Laurie LoweryCurrently on ORINDA CC CW7.5A
3.84
Rating 4.10 → 4.12Doubles result

Feb 26, 2026 · Doubles

Won 6-0,6-4
+0.01

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.20
Anne Poirier(partner)Currently on ROUND HILL CC CW7.5A
3.92

Opponents

Linda ChoiCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5B
3.62
Dana BaioniCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5B
3.53
Rating 4.06 → 4.08Doubles result

Feb 20, 2026 · Doubles

Won 6-3,6-0
+0.02

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.20
Priyanka Holmes(partner)Currently on RICHMOND TA/NICHOLL PK CW8.5A
3.84

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 3.94 → 3.95Doubles result

Feb 10, 2026 · Doubles

Won 2-6,7-6,1-0
+0.04

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.20
Donna Vis(partner)Currently on PLEASANTON CW8.5B
3.94

Opponents

Janie MccauleyCurrently on PLEASANTON CW7.5A
3.73
Jillian Gee
3.90
Rating 3.90 → 3.94Doubles result

Feb 7, 2026 · Doubles

Won 7-6,4-6,1-0
+0.04

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.20
Stacey Blackman(partner)
4.09

Opponents

Kelley KrockCurrently on PLEASANTON CW8.5C
3.84
Mimi KingCurrently on BLACKHAWK CC CW7.5A-DT
3.74
Rating 3.83 → 3.87Doubles result

Feb 7, 2026 · Doubles

Won 6-1,6-2
+0.03

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.20
Athena Lofquist(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.16

Opponents

Judy CumminsCurrently on BAY TREES PK CW8.5A
3.83
Tanya LoCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX8.0B
3.68
Rating 3.87 → 3.90Doubles result

Jan 31, 2026 · Doubles

Won 6-4,6-2
+0.09

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.20
Ana Larner(partner)Currently on VALLEY VISTA RC/VVRC COURTS CW8.5A
4.18

Opponents

Nora HartCurrently on THE CLUB @LIVERMORE CW7.5A
4.04
Danielle DuperlyCurrently on UNION CITY LEISURE S/VETERANS MEM PK 55MX8.0A
3.94
Rating 3.75 → 3.83Doubles result

Jan 30, 2026 · Doubles

Won 6-1,6-1
+0.06

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.20
Megan Patterson(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW7.5B
4.09

Opponents

Lisa TitusCurrently on CLAREMONT R and S CW7.5A
3.76
Rosemary Cowen-KnightCurrently on CLAREMONT R and S CW7.5A
3.79
Rating 3.69 → 3.75Doubles result

Jan 20, 2026 · Doubles

Lost 1-6,3-6
−0.16

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.20
Dellys Nguyen(partner)
3.83

Opponents

Margaret HarrisonCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.19
Laurie RadanovichCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX8.0A
4.13
Rating 3.85 → 3.69Doubles result

Jan 8, 2026 · Doubles

Won 6-2,6-1
+0.04

Cassie’s side

Cassie KimCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.20
Ana Larner(partner)Currently on VALLEY VISTA RC/VVRC COURTS CW8.5A
4.18

Opponents

Garbo BergerCurrently on BAY TREES PK 55MX8.0A
3.70
Shay MartinCurrently on WALNUT CREEK RC/Walnut Creek TC CW8.5A
3.74
Rating 3.81 → 3.85Doubles result

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

Best match
+0.13
Aug 31 vs L. Flowers / S. Chiosso
Worst match
−0.17
Oct 24 vs O. Regal / M. Dayco
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−0.123.81

More about Cassie

Cassie Kim has been a USTA NorCal 4.0 since 2023, after starting at 3.5 in 2015. The estimated dynamic rating is 4.20, up 0.31 this season, with a 37–10 record in 2026 across regular and combo play. Most frequent partner: Stacey Blackman, 9–3 in 12 matches together.

Record

37–10
2026 season, 47 matches
31–9
2025 season, 40 matches
14
Longest winning streak
11–9
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, 2015–2026

3.5 in 2015, 3.0 in 2017, 3.5 from 2018 to 2022 and 4.0 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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