MatchPoint

Player profile

Derek Chen’s NorCal tennis rating

Derek Chen
USTA 4.0 · NorCal league player
3.99
current
▲ +0.65 this season

Other formats · don’t affect your rating above

Combo 3.75Mixed 3.66
USTA4.00
2026
38 matches
4.063.683.29
Jan · 3.29
Jun · 3.99
Sep 15 · Doubles−0.19
L T. Do / M. Kwok
3-6,4-6 · 2D · with John Yong
● 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

38 matches

Published NorCal results in 2026 — 14 scoring, 24 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Sep 15, 2026 · Doubles · 2D · Combo

Lost 3-6,4-6
−0.19

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.75
John Yong(partner)Currently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.14

Opponents

Tung DoCurrently on SUNNYVALE MTC CM7.5A
3.76
Max KwokCurrently on SUNNYVALE TC/SUNNYVALE MTC CM6.5D
3.46
Combo rating 3.94 → 3.75Doubles result

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

Sep 12, 2026 · Doubles · 1D · Combo

Lost 2-6,6-7
−0.15

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.75
Salvador Agustin(partner)Currently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.39

Opponents

John PattinsonCurrently on SUNNYVALE TC/SUNNYVALE MTC 55MX7.0A
3.80
Avinash ViswanathanCurrently on WALLENBERG PK CM7.5A
3.87
Combo rating 4.09 → 3.94Doubles result

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

Sep 6, 2026 · Doubles · 1D · Mixed

Lost 2-6,6-2,0-1
−0.15

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.66
Karen Chen(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC 40MX6.0B
3.53

Opponents

John PattinsonCurrently on SUNNYVALE TC/SUNNYVALE MTC 55MX7.0A
3.54
Katharine HeintzCurrently on SUNNYVALE TC/SUNNYVALE MTC 55MX7.0A
3.31
Mixed rating 3.81 → 3.66Doubles result

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

Sep 1, 2026 · Doubles · 1D · Mixed

Won 6-4,4-6,1-0
+0.11

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.66
Lynda Zhang(partner)Currently on CUPERTINO TC/CUPERTINO SC 55MX8.0A
3.81

Opponents

Christine FronczakCurrently on BAY CLUB SANTA CLARA 55MX8.0A
3.49
Jay SaddlerCurrently on LOS GATOS SR 55MX9.0A
4.01
Mixed rating 3.70 → 3.81Doubles result

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

Aug 13, 2026 · Doubles · Mixed

Won 6-4,7-5
+0.15

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.66
Karen Chen(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC 40MX6.0B
3.53

Opponents

Christine ScarpaceCurrently on SUNNYVALE TC/SUNNYVALE MTC CW6.5A-DT
3.24
Chris LingCurrently on SUNNYVALE TC/SUNNYVALE MTC CM8.5F
3.91
Mixed rating 3.55 → 3.70Doubles result

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

Jul 23, 2026 · Doubles · Mixed

Won 6-3,6-3
+0.04

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.66
Karen Chen(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC 40MX6.0B
3.53

Opponents

Thomas HudsonCurrently on SAN JOSE SR 40MX7.0A
3.34
Sheila HutchinsonCurrently on SAN JOSE SR CW6.5A
3.03
Mixed rating 3.51 → 3.55Doubles result

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

Jul 21, 2026 · Doubles · Mixed

Won 6-4,6-3
+0.14

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.66
Jean Zhang(partner)Currently on CUPERTINO TC/CUPERTINO SC 55MX8.0A
3.79

Opponents

Holly YipCurrently on CUPERTINO TC/CUPERTINO SC CW7.5A
3.43
Jason LeeCurrently on CUPERTINO TC/CUPERTINO SC CM8.5A
3.97
Mixed rating 3.37 → 3.51Doubles result

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

Jul 16, 2026 · Doubles · Mixed

Lost 2-6,2-6
−0.13

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.66
Molly Nam(partner)Currently on MOUNTAIN VIEW TC/RENGSTORFF PK 40MX7.0A
3.22

Opponents

Mark ChaoCurrently on SUNNYVALE MTC CM7.5F
4.04
Mei ZhouCurrently on SUNNYVALE MTC 40MX7.0F
3.27
Mixed rating 3.50 → 3.37Doubles result

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

Jul 11, 2026 · Doubles · Combo

Lost 4-6,4-6
−0.07

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.75
Kumar Kandaswamy(partner)Currently on WALLENBERG PK CM7.5A
3.84

Opponents

Joey TeshimaCurrently on PLEASANTON CM8.5B
4.08
Michael LeeCurrently on WALNUT CREEK RC/Walnut Creek TC CM8.5B
4.09
Combo rating 4.24 → 4.17Doubles result

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

Jul 11, 2026 · Doubles · Combo

Lost 1-6,6-7
−0.09

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.75
Kumar Kandaswamy(partner)Currently on WALLENBERG PK CM7.5A
3.84

Opponents

Sean RaymondCurrently on RAFAEL RC CM8.5A
4.09
Jared Huffman
3.99
Combo rating 4.17 → 4.09Doubles result

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

Jul 10, 2026 · Doubles · Combo

Won 7-5,6-4
+0.13

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.75
Craig Denamur(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC 55MX7.0A
3.79

Opponents

David BrandCurrently on SIERRA SPORT 40MX8.0A
3.62
Ardavan KheradpirCurrently on CLOVIS EAST HS CM8.5A
4.03
Combo rating 4.11 → 4.24Doubles result

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

Jun 21, 2026 · Doubles · Mixed

Lost 2-6,6-3,0-1
−0.15

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.66
Molly Nam(partner)Currently on MOUNTAIN VIEW TC/RENGSTORFF PK 40MX7.0A
3.22

Opponents

Kumar KandaswamyCurrently on WALLENBERG PK CM7.5A
3.64
Katharine HeintzCurrently on SUNNYVALE TC/SUNNYVALE MTC 55MX7.0A
3.31
Mixed rating 3.65 → 3.50Doubles result

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

Jun 15, 2026 · Doubles · Mixed

Lost 6-4,6-7,0-1
−0.08

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.66
Cindy Jeung(partner)Currently on CUPERTINO TC/CUPERTINO SC CW7.5A-DT
3.38

Opponents

Murali Mohan PuttaCurrently on SANTA CLARA TC/SANTA CLARA TENNIS C 40MX8.0A
3.71
Felicia TsaiCurrently on SANTA CLARA TC/SANTA CLARA TENNIS C CW7.5A
3.80
Mixed rating 3.73 → 3.65Doubles result

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

Jun 14, 2026 · Doubles · Mixed

Lost 2-6,2-6
−0.05

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.66
Kumiko Takamatsu(partner)Currently on CUPERTINO TC/CUPERTINO SC CW7.5A-DT
3.20

Opponents

Ted ChenCurrently on BAY CLUB SANTA CLARA 40MX8.0B
3.88
Michelle NicholsonCurrently on SUNNYVALE MTC CW8.5B
4.30
Mixed rating 3.77 → 3.73Doubles result

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

Jun 13, 2026 · Doubles · Combo

Won 6-4,5-7,1-0
+0.12

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.75
Kumar Kandaswamy(partner)Currently on WALLENBERG PK CM7.5A
3.84

Opponents

Randy BeckerCurrently on UNIVERSITY CLUB PA 55MX9.0A
4.39
David ParekhCurrently on UNIVERSITY CLUB PA CM7.5A
3.53
Combo rating 3.99 → 4.11Doubles result

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

Jun 6, 2026 · Singles

Won 6-0,6-3
+0.06

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.99

Opponents

Shi DongCurrently on SUNNYVALE MTC CM7.5D
3.68
Rating 3.94 → 3.99Singles result

May 17, 2026 · Doubles · Combo

Won 6-3,3-6,1-0
+0.09

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.75
Craig Denamur(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC 55MX7.0A
3.79

Opponents

Peter NguyenCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK 55MX8.0A
3.78
Jason WilberCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK 55MX8.0A
3.60
Combo rating 3.90 → 3.99Doubles result

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

May 8, 2026 · Singles

Won 6-4,6-1
+0.07

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.99

Opponents

Slaven Tezak
3.85
Rating 3.87 → 3.94Singles result

May 7, 2026 · Doubles · Combo

Won 6-1,6-1
+0.15

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.75
Kumar Kandaswamy(partner)Currently on WALLENBERG PK CM7.5A
3.84

Opponents

Gregory DuquesneCurrently on SAN CARLOS TC/ARGUELLO PK CM8.5A
3.64
Patrice GautierCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK 55MX8.0A
3.79
Combo rating 3.75 → 3.90Doubles result

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

May 5, 2026 · Singles

Lost 4-6,4-6
−0.12

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.99

Opponents

Bin FengCurrently on SUNNYVALE MTC CM8.5C
4.09
Rating 3.99 → 3.87Singles result

May 2, 2026 · Doubles

Lost 6-4,3-6,0-1
−0.05

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.99
Shrinivas Venkatraman(partner)Currently on CUPERTINO TC/CUPERTINO SC CM8.5A
3.84

Opponents

Bruce BrunoCurrently on BROOKSIDE CM8.5A
4.31
Kenneth ChangCurrently on BROOKSIDE CM8.5A
4.42
Rating 4.05 → 3.99Doubles result

Apr 25, 2026 · Doubles · Combo

Lost 3-6,1-6
−0.15

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.75
Lester Lin(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC 55MX7.0A
3.66

Opponents

Wenxin HeCurrently on RINCONADA PK CM8.5A
3.62
Bin WanCurrently on CUPERTINO TC/CUPERTINO SC CM7.5B
3.76
Combo rating 3.90 → 3.75Doubles result

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

Apr 18, 2026 · Singles

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

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.99

Opponents

Martin Jay RodilesCurrently on SANTA CLARA TC/SANTA CLARA TENNIS C CM7.5A
3.80
Rating 4.00 → 4.05Singles result

Apr 4, 2026 · Doubles

Lost 6-3,1-6,0-1
−0.06

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.99
Bisong Tao(partner)Currently on CUPERTINO TC/CUPERTINO SC CM8.5A
3.93

Opponents

Eric ContrerasCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX9.0A
4.40
Anand VasudevCurrently on LOS GATOS SR 55MX9.0A
4.44
Rating 4.06 → 4.00Doubles result

Apr 4, 2026 · Doubles · Combo

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

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.75
Lester Lin(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC 55MX7.0A
3.66

Opponents

Bin WanCurrently on CUPERTINO TC/CUPERTINO SC CM7.5B
3.76
Tao JinCurrently on RINCONADA PK CM8.5A
3.64
Combo rating 3.79 → 3.90Doubles result

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

Mar 12, 2026 · Singles

Won 6-4,6-1
+0.16

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.99

Opponents

Ashok AnumandlaCurrently on BAY CLUB COURTSIDE CM8.5A
4.06
Rating 3.90 → 4.06Singles result

Mar 10, 2026 · Doubles · Mixed

Lost 2-6,4-6
−0.06

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.66
Emily Chou(partner)Currently on CUPERTINO TC/CUPERTINO SC 55MX8.0A
3.67

Opponents

Vladan PopovicCurrently on WALLENBERG PK CM7.5A
4.13
May CheeCurrently on LOS GATOS SR CW7.5A
3.96
Mixed rating 3.83 → 3.77Doubles result

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

Mar 9, 2026 · Singles

Won 6-2,6-2
+0.14

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.99

Opponents

Paul ChenCurrently on SUNNYVALE MTC CM8.5B
3.89
Rating 3.76 → 3.90Singles result

Feb 28, 2026 · Doubles

Won 6-4,6-2
+0.13

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.99
Bisong Tao(partner)Currently on CUPERTINO TC/CUPERTINO SC CM8.5A
3.93

Opponents

Don Scettrini
3.98
Kang ChenCurrently on WALLENBERG PK CM7.5A
3.89
Rating 3.63 → 3.76Doubles result

Feb 27, 2026 · Doubles · Mixed

Lost 1-6,2-6
−0.07

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.66
Emily Chou(partner)Currently on CUPERTINO TC/CUPERTINO SC 55MX8.0A
3.67

Opponents

Wei JingCurrently on SUNNYVALE MTC 40MX8.0A
3.89
Zuying GaoCurrently on SUNNYVALE MTC CW8.5C
3.83
Mixed rating 3.91 → 3.83Doubles result

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

Feb 19, 2026 · Singles

Lost 0-6,3-6
−0.05

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.99

Opponents

Shawn RobinsonCurrently on LOS GATOS SR 40MX9.0A
4.33
Rating 3.68 → 3.63Singles result

Feb 7, 2026 · Singles

Won 6-3,6-0
+0.01

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.99

Opponents

Kan YuCurrently on SUNNYVALE TC/SUNNYVALE MTC CM6.5A
3.44
Rating 3.66 → 3.68Singles result

Feb 5, 2026 · Doubles · Mixed

Won 6-2,6-0
+0.06

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.66
Lynda Zhang(partner)Currently on CUPERTINO TC/CUPERTINO SC 55MX8.0A
3.81

Opponents

Keith AdamsCurrently on SAN JOSE SR 40MX7.0A
3.38
Barbara WestergrenCurrently on VILLAGES GCC S70W7.0A
3.19
Mixed rating 3.85 → 3.91Doubles result

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

Jan 31, 2026 · Singles

Won 3-6,6-4,1-0
+0.15

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.99

Opponents

Jayesh ShahCurrently on FREMONT TC CM8.5B
4.10
Rating 3.51 → 3.66Singles result

Jan 22, 2026 · Singles

Won 6-2,1-6,1-0
+0.18

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.99

Opponents

Joseph Reyes
4.10
Rating 3.33 → 3.51Singles result

Jan 18, 2026 · Doubles · Mixed

Lost 6-7,0-6
−0.09

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.66
Kimberly Motzny(partner)Currently on LOS GATOS SR S70W8.0A
3.46

Opponents

Jerome PonsCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CM7.5C
4.04
Mina FuCurrently on SUNNYVALE MTC CW8.5E
3.82
Mixed rating 3.94 → 3.85Doubles result

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

Jan 17, 2026 · Singles

Won 6-3,6-0
+0.04

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.99

Opponents

Alexander LiuCurrently on BAY CLUB SANTA CLARA CM7.5B
3.53
Rating 3.29 → 3.33Singles result

Jan 11, 2026 · Doubles · Mixed

Lost 6-3,4-6,0-1
−0.12

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.66
Karen Chen(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC 40MX6.0B
3.53

Opponents

Ryan LowCurrently on SUNNYVALE TC/SUNNYVALE MTC CM7.5C
4.24
Paulina LowCurrently on BAY CLUB SANTA CLARA CW5.5A
3.23
Mixed rating 4.05 → 3.94Doubles result

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

Best match
+0.18
Jan 22 vs Joseph Reyes
Worst match
−0.12
May 5 vs Bin Feng
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

Derek Chen’s MatchPoint NorCal tennis rating is 3.99, an independent estimate based on published NorCal league results through September 20, 2026. They are currently rostered on 5 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−0.213.13
Pulled toward the 2025 year-end level+0.013.29

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