Unjin Choi · NorCal tennis rating

MatchPoint

Player profile

Unjin Choi

USTA 4.0 · NorCal league player

3.81

current

▼ −0.08 this season

Other formats · don’t affect your rating above

Combo 3.58Mixed 3.59

Active teams · 3

BAY CLUB COURTSIDE 40MX8.0C →2026 Mixed 40 & Over 8.0 BAY CLUB COURTSIDE 55MX8.0A →2026 Mixed 55 & Over 8.0 BAY CLUB COURTSIDE CW7.5A →2026 Combo Womens League 7.5

USTA4.00

2026

30 matches

Jan · 3.96

Jun · 3.81

Sep 13 · Doubles+0.12

W J. Roberts / K. Tzou

6-2,6-1 · 3D · with Insoo Park

● 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

30 matches

Published NorCal results in 2026 — 12 scoring, 18 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Sep 13, 2026 · Doubles · 3D · Mixed

Won 6-2,6-1

+0.12

Unjin’s side

Unjin ChoiCurrently on BAY CLUB COURTSIDE CW7.5A

3.59

Insoo Park(partner)Currently on BAY CLUB COURTSIDE CM7.5A

3.60

Opponents

Jennifer RobertsCurrently on LOS GATOS SR CW8.5A-DT

3.54

Kevin TzouCurrently on LOS GATOS SR 55MX8.0A

3.57

Mixed rating 3.47 → 3.59Doubles result

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

Sep 8, 2026 · Doubles · 2D · Combo

Lost 6-7,2-6

−0.11

Unjin’s side

Unjin ChoiCurrently on BAY CLUB COURTSIDE CW7.5A

3.58

Weiwei Luan(partner)Currently on BAY CLUB SANTA CLARA CW7.5A

3.57

Opponents

Amy ClarkCurrently on SUNNYVALE MTC CW8.5B

4.05

Pauline TeunissenCurrently on SUNNYVALE TC/SUNNYVALE MTC CW6.5C

3.35

Combo rating 3.69 → 3.58Doubles result

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

Aug 30, 2026 · Doubles · 2D · Combo

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

−0.11

Unjin’s side

Unjin ChoiCurrently on BAY CLUB COURTSIDE CW7.5A

3.58

Yuki Taguchi(partner)Currently on SUNNYVALE MTC CW7.5C-DT

3.83

Opponents

Laura ViarengoCurrently on SILVER CREEK CW7.5A

3.63

Frances Caroline GardhouseCurrently on SILVER CREEK CW7.5A

3.57

Combo rating 3.80 → 3.69Doubles result

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

Aug 29, 2026 · Doubles · 3D · Mixed

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

+0.05

Unjin’s side

Unjin ChoiCurrently on BAY CLUB COURTSIDE CW7.5A

3.59

Dong-young Chang(partner)Currently on BAY CLUB COURTSIDE CM7.5A

3.77

Opponents

Carrie P BellCurrently on LOS GATOS SR S70W8.0A

3.77

Mark DawsonCurrently on LOS GATOS SR CM8.5A

3.40

Mixed rating 3.42 → 3.47Doubles result

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

Aug 15, 2026 · Doubles · 1D · Mixed

Lost 2-6,3-6

−0.09

Unjin’s side

Unjin ChoiCurrently on BAY CLUB COURTSIDE CW7.5A

3.59

Insoo Park(partner)Currently on BAY CLUB COURTSIDE CM7.5A

3.60

Opponents

Rachel BanseCurrently on RIDGEMARK G&CC 40MX8.0A

3.68

Octavio FarfanCurrently on SANTA CLARA TC/SANTA CLARA TENNIS C 40MX8.0A

3.79

Mixed rating 3.50 → 3.42Doubles result

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

Jul 22, 2026 · Doubles · Mixed

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

−0.04

Unjin’s side

Unjin ChoiCurrently on BAY CLUB COURTSIDE CW7.5A

3.59

Dong-young Chang(partner)Currently on BAY CLUB COURTSIDE CM7.5A

3.77

Opponents

Sonia WhitfieldCurrently on BAY CLUB COURTSIDE CW7.5A

3.83

Tom KentCurrently on BAY CLUB COURTSIDE 55MX8.0A

3.92

Mixed rating 3.54 → 3.50Doubles result

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

Jun 30, 2026 · Doubles · Mixed

Lost 4-6,1-6

−0.03

Unjin’s side

Unjin ChoiCurrently on BAY CLUB COURTSIDE CW7.5A

3.59

Chris Joseph(partner)Currently on BAY CLUB SANTA CLARA CM7.5A

3.54

Opponents

Louise PeterCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX7.0B

3.87

Herve AlexanianCurrently on ARAGON HS 55MX9.0A

4.22

Mixed rating 3.57 → 3.54Doubles result

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

Jun 20, 2026 · Doubles · Mixed

Lost 4-6,2-6

−0.06

Unjin’s side

Unjin ChoiCurrently on BAY CLUB COURTSIDE CW7.5A

3.59

Rodney Wade(partner)Currently on BAY CLUB SANTA CLARA CM8.5A

3.86

Opponents

Dai TruongCurrently on PLEASANTON CM8.5A

3.97

Lori Cruz-sprayCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CW8.5A-DT

3.71

Mixed rating 3.63 → 3.57Doubles result

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

Jun 14, 2026 · Doubles · Combo

Lost 3-6,5-7

−0.13

Unjin’s side

Unjin ChoiCurrently on BAY CLUB COURTSIDE CW7.5A

3.58

Nancy Murray(partner)Currently on BAY CLUB COURTSIDE CW8.5B

3.65

Opponents

Gloria HanCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5A-DT

3.81

Paula GuslaniCurrently on LOS ALTOS GCC CW7.5A-DT

3.63

Combo rating 3.94 → 3.80Doubles result

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

Jun 14, 2026 · Doubles

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

+0.10

Unjin’s side

Unjin ChoiCurrently on BAY CLUB COURTSIDE CW7.5A

3.81

Joni Bartlett(partner)Currently on BAY CLUB COURTSIDE CW8.5B

3.81

Opponents

Lufei WangCurrently on SUNNYVALE MTC CW7.5B

3.62

Zuying GaoCurrently on SUNNYVALE MTC CW8.5C

3.78

Rating 3.71 → 3.81Doubles result

Jun 12, 2026 · Doubles · Mixed

Lost 4-6,4-6

−0.15

Unjin’s side

Unjin ChoiCurrently on BAY CLUB COURTSIDE CW7.5A

3.59

Insoo Park(partner)Currently on BAY CLUB COURTSIDE CM7.5A

3.60

Opponents

Gregory NicholsCurrently on LOS GATOS SR CM8.5A

3.50

Kelly NicholsCurrently on LOS GATOS SR CW8.5A-DT

3.70

Mixed rating 3.78 → 3.63Doubles result

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

Jun 9, 2026 · Doubles

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

−0.15

Unjin’s side

Unjin ChoiCurrently on BAY CLUB COURTSIDE CW7.5A

3.81

Joni Bartlett(partner)Currently on BAY CLUB COURTSIDE CW8.5B

3.81

Opponents

Kristin PerryCurrently on MORGAN HILL TC/MORGAN HILL TC CW8.5A

3.79

Margaret A. RoderickCurrently on LOS GATOS SR S70W8.0A

3.62

Rating 3.86 → 3.71Doubles result

May 19, 2026 · Doubles · Combo

Lost 2-6,1-6

−0.10

Unjin’s side

Unjin ChoiCurrently on BAY CLUB COURTSIDE CW7.5A

3.58

Deena Elfar(partner)Currently on BAY CLUB COURTSIDE CW7.5C

3.29

Opponents

Sisine MercadoCurrently on MORGAN HILL TC/MORGAN HILL TC CW8.5A

3.96

Julie BoncherCurrently on ALMADEN SR CW7.5A

3.68

Combo rating 4.04 → 3.94Doubles result

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

May 18, 2026 · Doubles · Combo

Won 6-4,6-4

+0.13

Unjin’s side

Unjin ChoiCurrently on BAY CLUB COURTSIDE CW7.5A

3.58

Hilary Butler(partner)Currently on BAY CLUB COURTSIDE CW7.5B-DT

3.44

Opponents

Wendy RiggsCurrently on LOS GATOS SR CW8.5A-DT

3.53

Patti RottjakobCurrently on MORGAN HILL TC/MORGAN HILL TC CW8.5A

3.74

Combo rating 3.91 → 4.04Doubles result

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

May 17, 2026 · Doubles · Combo

Lost 3-6,2-6

−0.15

Unjin’s side

Unjin ChoiCurrently on BAY CLUB COURTSIDE CW7.5A

3.58

Joni Bartlett(partner)Currently on BAY CLUB COURTSIDE CW8.5B

3.49

Opponents

Sisine MercadoCurrently on MORGAN HILL TC/MORGAN HILL TC CW8.5A

3.96

Denise GalocyCurrently on MORGAN HILL TC/MORGAN HILL TC CW7.5A-DT

3.23

Combo rating 4.06 → 3.91Doubles result

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

May 10, 2026 · Doubles

Won 6-4,7-5

+0.12

Unjin’s side

Unjin ChoiCurrently on BAY CLUB COURTSIDE CW7.5A

3.81

Joni Bartlett(partner)Currently on BAY CLUB COURTSIDE CW8.5B

3.81

Opponents

Cindy Hyeok KimCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX8.0B

3.75

Reina RampellCurrently on LOS ALTOS GCC CW7.5A-DT

3.75

Rating 3.75 → 3.86Doubles result

May 6, 2026 · Doubles · Combo

Won 6-0,6-0

+0.06

Unjin’s side

Unjin ChoiCurrently on BAY CLUB COURTSIDE CW7.5A

3.58

Lisa Backus(partner)Currently on SUNNYVALE MTC CW8.5D

3.93

Opponents

Frances Caroline GardhouseCurrently on SILVER CREEK CW7.5A

3.57

Alice IsaacsonCurrently on SANTA CLARA TC/SANTA CLARA TENNIS C CW7.5A

3.18

Combo rating 4.00 → 4.06Doubles result

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

Apr 30, 2026 · Doubles

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

+0.03

Unjin’s side

Unjin ChoiCurrently on BAY CLUB COURTSIDE CW7.5A

3.81

Hilary Butler(partner)Currently on BAY CLUB COURTSIDE CW7.5B-DT

3.79

Opponents

Lorraine Mc CarthyCurrently on LOS GATOS SR CW7.5B

3.35

Katarina WarnstromCurrently on LOS GATOS SR CW7.5B

3.37

Rating 3.71 → 3.75Doubles result

Apr 7, 2026 · Doubles · Combo

Won 6-2,6-0

+0.02

Unjin’s side

Unjin ChoiCurrently on BAY CLUB COURTSIDE CW7.5A

3.58

Lisa Backus(partner)Currently on SUNNYVALE MTC CW8.5D

3.93

Opponents

Izumi YaskawaCurrently on CUPERTINO TC/CUPERTINO SC CW7.5A

3.07

Chie ImperatoCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CW6.5A-DT

3.27

Combo rating 3.98 → 4.00Doubles result

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

Mar 8, 2026 · Doubles

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

+0.04

Unjin’s side

Unjin ChoiCurrently on BAY CLUB COURTSIDE CW7.5A

3.81

Diane Hudson(partner)Currently on BAY CLUB SANTA CLARA CW8.5A

3.68

Opponents

Kristin GiammonaCurrently on SAN JOSE SR CW7.5A

3.38

Shashi NavarCurrently on SAN JOSE SR CW7.5A

3.63

Rating 3.67 → 3.71Doubles result

Mar 6, 2026 · Doubles

Lost 4-6,6-7

−0.17

Unjin’s side

Unjin ChoiCurrently on BAY CLUB COURTSIDE CW7.5A

3.81

Shan Wang(partner)Currently on SUNNYVALE MTC CW8.5E

3.84

Opponents

Christine FronczakCurrently on BAY CLUB SANTA CLARA 55MX8.0A

3.40

Tracy GoepelCurrently on BAY CLUB SANTA CLARA CW8.5A

3.84

Rating 3.84 → 3.67Doubles result

Mar 1, 2026 · Doubles

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

+0.01

Unjin’s side

Unjin ChoiCurrently on BAY CLUB COURTSIDE CW7.5A

3.81

Julie Blaha(partner)Currently on BAY CLUB SANTA CLARA CW8.5A

3.90

Opponents

Evelyn BarrettCurrently on BROOKSIDE CW7.5A

3.27

Volga B CalvelloCurrently on SANTA CLARA TC/SANTA CLARA TENNIS C CW7.5A

3.39

Rating 3.82 → 3.84Doubles result

Feb 26, 2026 · Doubles

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

+0.07

Unjin’s side

Unjin ChoiCurrently on BAY CLUB COURTSIDE CW7.5A

3.81

Ella Wu(partner)Currently on RINCONADA PK 55MX8.0A

3.69

Opponents

Jennifer RobertsCurrently on LOS GATOS SR CW8.5A-DT

3.58

Wendy RiggsCurrently on LOS GATOS SR CW8.5A-DT

3.81

Rating 3.75 → 3.82Doubles result

Feb 21, 2026 · Doubles · Mixed

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

+0.14

Unjin’s side

Unjin ChoiCurrently on BAY CLUB COURTSIDE CW7.5A

3.59

Insoo Park(partner)Currently on BAY CLUB COURTSIDE CM7.5A

3.60

Opponents

Philip MadriagaCurrently on MORGAN HILL TC/MORGAN HILL TC CM6.5A

3.59

Sisine MercadoCurrently on MORGAN HILL TC/MORGAN HILL TC CW8.5A

3.91

Mixed rating 3.64 → 3.78Doubles result

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

Feb 4, 2026 · Doubles

Won 6-2,6-1

+0.05

Unjin’s side

Unjin ChoiCurrently on BAY CLUB COURTSIDE CW7.5A

3.81

Hilary Butler(partner)Currently on BAY CLUB COURTSIDE CW7.5B-DT

3.79

Opponents

Jett KoketsuCurrently on SUNNYVALE MTC CW6.5C-DT

3.35

Maya GrosulCurrently on SANTA CLARA TC/SANTA CLARA TENNIS C CW7.5A

3.62

Rating 3.70 → 3.75Doubles result

Jan 27, 2026 · Doubles

Won 7-5,6-2

+0.02

Unjin’s side

Unjin ChoiCurrently on BAY CLUB COURTSIDE CW7.5A

3.81

Joni Bartlett(partner)Currently on BAY CLUB COURTSIDE CW8.5B

3.81

Opponents

Judy Lee

3.22

Kelly Miller

3.31

Rating 3.68 → 3.70Doubles result

Jan 18, 2026 · Doubles · Mixed

Won 6-3,4-4 RE

+0.16

Unjin’s side

Unjin ChoiCurrently on BAY CLUB COURTSIDE CW7.5A

3.59

Rodney Wade(partner)Currently on BAY CLUB SANTA CLARA CM8.5A

3.86

Opponents

Anna Wielosz

3.50

Vinay SubramanianCurrently on RIDGEMARK G&CC CM8.5A

4.00

Mixed rating 3.48 → 3.64Doubles result

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

Jan 14, 2026 · Doubles

Lost 6-7,1-6

−0.11

Unjin’s side

Unjin ChoiCurrently on BAY CLUB COURTSIDE CW7.5A

3.81

Patama Suvarnarat(partner)Currently on BAY CLUB COURTSIDE CW7.5A

3.59

Opponents

Wendy RiggsCurrently on LOS GATOS SR CW8.5A-DT

3.81

Kelly NicholsCurrently on LOS GATOS SR CW8.5A-DT

4.03

Rating 3.79 → 3.68Doubles result

Jan 13, 2026 · Doubles · Mixed

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

−0.09

Unjin’s side

Unjin ChoiCurrently on BAY CLUB COURTSIDE CW7.5A

3.59

Greg Riggs(partner)Currently on BAY CLUB COURTSIDE 40MX8.0C

3.38

Opponents

Alberto LlerenaCurrently on LOS GATOS SR CM7.5A

3.63

Donna KanekoCurrently on SUNNYVALE TC/SUNNYVALE MTC CW8.5F

3.89

Mixed rating 3.57 → 3.48Doubles result

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

Jan 6, 2026 · Doubles

Lost 1-6,4-6

−0.17

Unjin’s side

Unjin ChoiCurrently on BAY CLUB COURTSIDE CW7.5A

3.81

Diane Hudson(partner)Currently on BAY CLUB SANTA CLARA CW8.5A

3.68

Opponents

Eri SuzukiCurrently on SUNNYVALE MTC CW8.5B

3.80

Alba LevitasCurrently on LOS GATOS SR CW8.5A

3.81

Rating 3.96 → 3.79Doubles result

Best match

+0.12

May 10 vs C. Kim / R. Rampell

Worst match

−0.17

Jan 6 vs E. Suzuki / A. Levitas

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

Unjin Choi’s MatchPoint NorCal tennis rating is 3.81, an independent estimate based on published NorCal league results through September 20, 2026. They are currently rostered on 3 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+0.023.91

Pulled toward the 2025 year-end level+0.023.96

Captain a team?

Win more matches with less captain work.

Use ratings, availability, and opponent context to build better lineups—and get your time back.

Set up my team

Unjin Choi’s NorCal tennis rating

Win more matches with less captain work.