MatchPoint

Player profile

Sejin Kwag’s NorCal tennis rating

Sejin Kwag
USTA 4.0 · NorCal league player
3.89
current
▲ +0.00 this season

Other formats · don’t affect your rating above

Combo 3.98Mixed 3.73
USTA4.00
2026
14 matches
4.063.853.64
Apr · 3.64
Jun · 3.89
Jun 7 · Doubles−0.13
L M. Stebbins / V. Viarengo
6-2,6-7,0-1 · with Nan Sun
● 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

14 matches

Published NorCal results in 2026 — 12 scoring, 2 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Jun 7, 2026 · Doubles

Lost 6-2,6-7,0-1
−0.13

Sejin’s side

Sejin KwagCurrently on CUESTA TC CM9.5A
3.89
Nan Sun(partner)Currently on SUNNYVALE MTC CM8.5A
3.80

Opponents

Michael StebbinsCurrently on SILVER CREEK CM7.5A
3.80
Vittorio ViarengoCurrently on SILVER CREEK CM7.5A
3.94
Rating 4.02 → 3.89Doubles result

May 31, 2026 · Doubles

Won 6-2,4-6,1-0
+0.06

Sejin’s side

Sejin KwagCurrently on CUESTA TC CM9.5A
3.89
Kotaro Kitagawa(partner)Currently on PINEWOOD PK CM8.5A
4.14

Opponents

Mark AlvesCurrently on SHELDON PK CM8.5A
3.76
Junpeng YaoCurrently on SUNNYVALE MTC CM7.5E
3.68
Rating 3.96 → 4.02Doubles result

May 30, 2026 · Doubles

Lost 2-6,6-7
−0.05

Sejin’s side

Sejin KwagCurrently on CUESTA TC CM9.5A
3.89
Yi Chen(partner)
4.24

Opponents

Dennis HarperCurrently on FOSTER CITY TC/EDGEWATER PK CM8.5A
4.26
Aroop GangulyCurrently on RINCONADA PK CM9.5A
4.19
Rating 4.01 → 3.96Doubles result

May 23, 2026 · Doubles

Won 4-6,6-2,1-0
+0.08

Sejin’s side

Sejin KwagCurrently on CUESTA TC CM9.5A
3.89
Daniel Kroes(partner)Currently on WALLENBERG PK CM7.5A
3.93

Opponents

Arunangshu ChakrabartyCurrently on SAN CARLOS TC/ARGUELLO PK CM7.5C
3.90
Robson AraujoCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CM7.5B
3.68
Rating 3.98 → 4.06Doubles result

May 23, 2026 · Doubles

Lost 6-3,6-7,0-1
−0.05

Sejin’s side

Sejin KwagCurrently on CUESTA TC CM9.5A
3.89
Brian Ye(partner)Currently on LOWELL HS CM8.5A
4.21

Opponents

Natarajan ChoodamaniCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CM8.5A
4.25
Vinay SubramanianCurrently on RIDGEMARK G&CC CM8.5A
4.27
Rating 4.06 → 4.01Doubles result

May 21, 2026 · Doubles

Won 6-2,6-4
+0.11

Sejin’s side

Sejin KwagCurrently on CUESTA TC CM9.5A
3.89
Jz Zhong(partner)Currently on SUNNYVALE MTC CM8.5A
4.03

Opponents

Lee NguyenCurrently on CUPERTINO TC/CUPERTINO SC CM8.5A
3.81
Hank WangCurrently on CUPERTINO TC/CUPERTINO SC CM8.5A
3.91
Rating 3.87 → 3.98Doubles result

May 7, 2026 · Doubles

Won 6-4,6-4
+0.17

Sejin’s side

Sejin KwagCurrently on CUESTA TC CM9.5A
3.89
Jz Zhong(partner)Currently on SUNNYVALE MTC CM8.5A
4.03

Opponents

Robert GosalvezCurrently on BAY CLUB SANTA CLARA CM7.5B
3.91
Joe LiebeschuetzCurrently on BAY CLUB SANTA CLARA 55MX8.0A
4.09
Rating 3.71 → 3.87Doubles result

May 2, 2026 · Doubles

Lost 4-6,3-6
−0.10

Sejin’s side

Sejin KwagCurrently on CUESTA TC CM9.5A
3.89
Jonathan Trinh(partner)Currently on SUNNYVALE MTC CM8.5C
4.19

Opponents

Robert GosalvezCurrently on BAY CLUB SANTA CLARA CM7.5B
3.91
Rajeev PrasadCurrently on BAY CLUB SANTA CLARA CM8.5A
4.12
Rating 3.81 → 3.71Doubles result

May 1, 2026 · Doubles

Won 6-1,6-3
+0.16

Sejin’s side

Sejin KwagCurrently on CUESTA TC CM9.5A
3.89
Jz Zhong(partner)Currently on SUNNYVALE MTC CM8.5A
4.03

Opponents

Paul ChenCurrently on SUNNYVALE MTC CM8.5B
3.89
Muralidharan JayavelanCurrently on WALLENBERG PK CM7.5A
3.90
Rating 3.65 → 3.81Doubles result

Apr 17, 2026 · Doubles

Lost 3-6,5-7
−0.09

Sejin’s side

Sejin KwagCurrently on CUESTA TC CM9.5A
3.89
Jz Zhong(partner)Currently on SUNNYVALE MTC CM8.5A
4.03

Opponents

Andrew GuoCurrently on PLEASANTON CM8.5A
4.19
Sam LiCurrently on PLEASANTON CM8.5A
3.99
Rating 3.78 → 3.69Doubles result

Apr 17, 2026 · Doubles

Lost 1-6,6-7
−0.04

Sejin’s side

Sejin KwagCurrently on CUESTA TC CM9.5A
3.89
Edmond Wang(partner)Currently on SUNNYVALE MTC CM8.5A
4.22

Opponents

Anurag ChaudharyCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CM8.5A
4.25
Chuong TruongCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX9.0A
4.10
Rating 3.69 → 3.65Doubles result

Apr 10, 2026 · Doubles

Won 6-2,7-5
+0.14

Sejin’s side

Sejin KwagCurrently on CUESTA TC CM9.5A
3.89
Ryan Low(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC CM7.5C
4.24

Opponents

Shi DongCurrently on SUNNYVALE MTC CM7.5D
3.68
Paul ChenCurrently on SUNNYVALE MTC CM8.5B
3.89
Rating 3.64 → 3.78Doubles result

Mar 14, 2026 · Doubles · Mixed

Lost 0-6,4-6
−0.08

Sejin’s side

Sejin KwagCurrently on CUESTA TC CM9.5A
3.73
Bianca Y(partner)Currently on SUNNYVALE MTC CW8.5C
3.94

Opponents

Huanyu Yue
3.76
Dejia TangCurrently on SUNNYVALE MTC CW8.5C
4.23
Mixed rating 3.82 → 3.73Doubles result

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

Mar 1, 2026 · Doubles · Mixed

Lost 3-6,6-7
−0.15

Sejin’s side

Sejin KwagCurrently on CUESTA TC CM9.5A
3.73
Ruth Herrera-flores(partner)Currently on SUNNYVALE MTC CW8.5B
3.79

Opponents

Edmond WangCurrently on SUNNYVALE MTC CM8.5A
4.03
Nicole WongCurrently on SUNNYVALE MTC CW7.5B
3.38
Mixed rating 3.97 → 3.82Doubles result

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

Best match
+0.17
May 7 vs R. Gosalvez / J. Liebeschuetz
Worst match
−0.13
Jun 7 vs M. Stebbins / V. Viarengo
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

Sejin Kwag’s MatchPoint NorCal tennis rating is 3.89, 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−0.013.88
Pulled toward the 2025 year-end level+0.023.64

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