MatchPoint

Player profile

Derek Chen: estimated dynamic rating

Combo · 2026
12 matches
4.314.003.69
Apr · 3.82
Oct · 3.69
Oct 31 · Doubles−0.04
L B. Feng / G. Chen
3-6,1-6 · 1D · with John Yong
Your combo rating, from combo matches only. It doesn’t move your 4.00.● 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

45 matches

Published NorCal results in 2026 — 14 scoring, 31 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Oct 31, 2026 · Doubles · 1D · Combo

Lost 3-6,1-6
−0.04

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.69
John Yong(partner)Currently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.14

Opponents

Bin FengCurrently on SUNNYVALE MTC CM8.5C
4.11
Gary ChenCurrently on SUNNYVALE MTC CM7.5E
3.94
Combo rating 3.73 → 3.69Doubles result

Oct 11, 2026 · Doubles · 1D · Mixed

Lost 5-7,1-6
−0.17

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.65
Emily Chou(partner)Currently on CUPERTINO TC/CUPERTINO SC 55MX8.0A
3.62

Opponents

Gabrielle WhelanCurrently on SAN CARLOS TC/ARGUELLO PK CW7.5B
3.51
Jake NunnCurrently on LADERA OAKS CM7.5A
3.63
Mixed rating 3.82 → 3.65Doubles result

Oct 10, 2026 · Doubles · 2D · Mixed

Lost 1-6,2-6
−0.09

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.65
Emily Chou(partner)Currently on CUPERTINO TC/CUPERTINO SC 55MX8.0A
3.62

Opponents

Cori MehringCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK 55MX8.0A
3.82
Peter NguyenCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK 55MX8.0A
3.90
Mixed rating 3.91 → 3.82Doubles result

Oct 3, 2026 · Doubles · 1D · Combo

Lost 3-6,6-0,0-1
−0.12

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.69
Ryuk Park(partner)Currently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.20

Opponents

William AfricaCurrently on BAY CLUB SANTA CLARA CM7.5A
3.63
Peter KuoCurrently on BAY CLUB SANTA CLARA CM7.5A
3.69
Combo rating 3.85 → 3.73Doubles result

Oct 2, 2026 · Doubles · 3D · Mixed

Won 2-6,6-4,1-0
+0.04

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.65
Mary Beth Huey(partner)Currently on MOUNTAIN VIEW TC/RENGSTORFF PK CW6.5A-DT
2.92

Opponents

Jeremy Qiao ChenCurrently on SANTA CLARA TC/SANTA CLARA TENNIS C CM7.5A
3.53
Alice IsaacsonCurrently on SANTA CLARA TC/SANTA CLARA TENNIS C CW7.5A
3.09
Mixed rating 3.86 → 3.91Doubles result

Sep 21, 2026 · Doubles · 3D · Mixed

Won 6-2,4-6,1-0
+0.09

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.65
Rosemary Go(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC 55MX6.0A
3.38

Opponents

William AfricaCurrently on BAY CLUB SANTA CLARA CM7.5A
3.65
Christine FronczakCurrently on BAY CLUB SANTA CLARA 55MX8.0A
3.50
Mixed rating 3.77 → 3.86Doubles result

Sep 15, 2026 · Doubles · 2D · Combo

Lost 3-6,4-6
−0.17

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.69
John Yong(partner)Currently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.14

Opponents

Tung DoCurrently on SUNNYVALE MTC CM7.5A
3.82
Max KwokCurrently on SUNNYVALE TC/SUNNYVALE MTC CM6.5D
3.57
Combo rating 4.01 → 3.85Doubles result

Sep 12, 2026 · Doubles · 1D · Combo

Lost 2-6,6-7
−0.14

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.69
Salvador Agustin(partner)Currently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.33

Opponents

John PattinsonCurrently on SUNNYVALE TC/SUNNYVALE MTC 55MX7.0A
3.78
Avinash ViswanathanCurrently on WALLENBERG PK CM7.5A
3.89
Combo rating 4.16 → 4.01Doubles result

Sep 12, 2026 · Doubles · 1D · Mixed

Won 6-3,6-1
+0.05

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.65
Rosemary Go(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC 55MX6.0A
3.38

Opponents

Thomas FuerstCurrently on SAN CARLOS TC/ARGUELLO PK CM7.5C
3.37
Marla LindsayCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CW6.5A
3.13
Mixed rating 3.72 → 3.77Doubles result

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
3.65
Karen Chen(partner)Currently on MOUNTAIN VIEW TC/RENGSTORFF PK CW6.5A-DT
3.50

Opponents

John PattinsonCurrently on SUNNYVALE TC/SUNNYVALE MTC 55MX7.0A
3.63
Katharine HeintzCurrently on SUNNYVALE TC/SUNNYVALE MTC 55MX7.0A
3.36
Mixed rating 3.87 → 3.72Doubles result

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
3.65
Lynda Zhang(partner)Currently on CUPERTINO TC/CUPERTINO SC 55MX8.0A
3.78

Opponents

Christine FronczakCurrently on BAY CLUB SANTA CLARA 55MX8.0A
3.50
Jay SaddlerCurrently on LOS GATOS SR 55MX9.0A
3.99
Mixed rating 3.76 → 3.87Doubles result

Aug 13, 2026 · Doubles · Mixed

Won 6-4,7-5
+0.15

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.65
Karen Chen(partner)Currently on MOUNTAIN VIEW TC/RENGSTORFF PK CW6.5A-DT
3.50

Opponents

Christine ScarpaceCurrently on SUNNYVALE TC/SUNNYVALE MTC CW6.5A-DT
3.24
Chris LingCurrently on SUNNYVALE TC/SUNNYVALE MTC CM8.5F
3.92
Mixed rating 3.61 → 3.76Doubles result

Jul 23, 2026 · Doubles · Mixed

Won 6-3,6-3
+0.04

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.65
Karen Chen(partner)Currently on MOUNTAIN VIEW TC/RENGSTORFF PK CW6.5A-DT
3.50

Opponents

Sheila HutchinsonCurrently on SAN JOSE SR CW6.5A
3.04
Mixed rating 3.57 → 3.61Doubles result

Jul 21, 2026 · Doubles · Mixed

Won 6-4,6-3
+0.14

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.65
Jean Zhang(partner)Currently on CUPERTINO TC/CUPERTINO SC 55MX8.0A
3.80

Opponents

Holly YipCurrently on CUPERTINO TC/CUPERTINO SC CW7.5A
3.44
Jason LeeCurrently on CUPERTINO TC/CUPERTINO SC CM8.5A
3.97
Mixed rating 3.43 → 3.57Doubles result

Jul 16, 2026 · Doubles · Mixed

Lost 2-6,2-6
−0.12

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.65
Molly Nam(partner)Currently on CUPERTINO TC/CUPERTINO SC CW6.5A
3.24

Opponents

Mark ChaoCurrently on SUNNYVALE MTC CM7.5F
4.05
Mei ZhouCurrently on SANTA CLARA TC/SANTA CLARA TENNIS C CW5.5A
3.53
Mixed rating 3.54 → 3.43Doubles result

Jul 11, 2026 · Doubles · Combo

Lost 4-6,4-6
−0.07

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.69
Kumar Kandaswamy(partner)Currently on WALLENBERG PK CM7.5A
3.83

Opponents

Joey TeshimaCurrently on PLEASANTON CM8.5B
4.09
Michael LeeCurrently on WALNUT CREEK RC/Walnut Creek TC CM8.5B
3.94
Combo rating 4.31 → 4.24Doubles result

Jul 10, 2026 · Doubles · Combo

Won 7-5,6-4
+0.13

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.69
Craig Denamur(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC 55MX7.0A
3.79

Opponents

David BrandCurrently on FIG GARDEN CM6.5A
3.66
Ardavan KheradpirCurrently on CLOVIS EAST HS CM8.5A
4.03
Combo rating 4.17 → 4.31Doubles result

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
3.65
Molly Nam(partner)Currently on CUPERTINO TC/CUPERTINO SC CW6.5A
3.24

Opponents

Kumar KandaswamyCurrently on WALLENBERG PK CM7.5A
3.62
Katharine HeintzCurrently on SUNNYVALE TC/SUNNYVALE MTC 55MX7.0A
3.36
Mixed rating 3.69 → 3.54Doubles result

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
3.65
Cindy Jeung(partner)Currently on CUPERTINO TC/CUPERTINO SC CW7.5A-DT
3.44

Opponents

Murali Mohan PuttaCurrently on LOS ALTOS TC/LOS ALTOS GCC CM8.5A
3.71
Felicia TsaiCurrently on SANTA CLARA TC/SANTA CLARA TENNIS C CW7.5A
3.80
Mixed rating 3.77 → 3.69Doubles result

Jun 14, 2026 · Doubles · Mixed

Lost 2-6,2-6
−0.05

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.65
Kumiko Takamatsu(partner)Currently on CUPERTINO TC/CUPERTINO SC CW7.5A-DT
3.20

Opponents

Michelle NicholsonCurrently on SUNNYVALE MTC CW8.5B
4.37
Mixed rating 3.82 → 3.77Doubles result

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
3.69
Kumar Kandaswamy(partner)Currently on WALLENBERG PK CM7.5A
3.83

Opponents

Randy BeckerCurrently on UNIVERSITY CLUB PA 55MX9.0A
4.42
David ParekhCurrently on UNIVERSITY CLUB PA CM7.5A
3.46
Combo rating 4.05 → 4.17Doubles result

Jun 6, 2026 · Singles

Won 6-0,6-3
+0.06

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
4.00

Opponents

Shi DongCurrently on SUNNYVALE MTC CM7.5D
3.69
Rating 3.94 → 4.00Singles result

May 17, 2026 · Doubles · Combo

Won 6-3,3-6,1-0
+0.10

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.69
Craig Denamur(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC 55MX7.0A
3.79

Opponents

Peter NguyenCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK 55MX8.0A
3.85
Jason WilberCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK 55MX8.0A
3.65
Combo rating 3.95 → 4.05Doubles result

May 8, 2026 · Singles

Won 6-4,6-1
+0.07

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
4.00

Opponents

Slaven TezakCurrently on BAY CLUB COURTSIDE CM7.5A
3.88
Rating 3.87 → 3.94Singles result

May 7, 2026 · Doubles · Combo

Won 6-1,6-1
+0.16

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.69
Kumar Kandaswamy(partner)Currently on WALLENBERG PK CM7.5A
3.83

Opponents

Gregory DuquesneCurrently on SAN CARLOS TC/ARGUELLO PK CM8.5A
3.62
Patrice GautierCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK 55MX8.0A
3.85
Combo rating 3.79 → 3.95Doubles result

May 5, 2026 · Singles

Lost 4-6,4-6
−0.12

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
4.00

Opponents

Bin FengCurrently on SUNNYVALE MTC CM8.5C
4.10
Rating 3.99 → 3.87Singles result

May 2, 2026 · Doubles

Lost 6-4,3-6,0-1
−0.08

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
4.00
Shrinivas Venkatraman(partner)Currently on CUPERTINO TC/CUPERTINO SC CM8.5A
3.83

Opponents

Bruce BrunoCurrently on BROOKSIDE CM8.5A
4.14
Kenneth ChangCurrently on BROOKSIDE CM8.5A
4.34
Rating 4.07 → 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
3.69
Lester Lin(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC 55MX7.0A
3.65

Opponents

Wenxin HeCurrently on RINCONADA PK CM8.5A
3.58
Bin WanCurrently on CUPERTINO TC/CUPERTINO SC CM7.5B
3.71
Combo rating 3.94 → 3.79Doubles result

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
4.00

Opponents

Martin Jay RodilesCurrently on SANTA CLARA TC/SANTA CLARA TENNIS C CM7.5A
3.80
Rating 4.03 → 4.07Singles result

Apr 4, 2026 · Doubles

Lost 6-3,1-6,0-1
−0.07

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
4.00
Bisong Tao(partner)Currently on CUPERTINO TC/CUPERTINO SC CM8.5A
3.93

Opponents

Eric ContrerasCurrently on LOS PASEOS PK CM8.5A
4.39
Anand VasudevCurrently on LOS GATOS SR 55MX9.0A
4.35
Rating 4.09 → 4.03Doubles 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
3.69
Lester Lin(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC 55MX7.0A
3.65

Opponents

Bin WanCurrently on CUPERTINO TC/CUPERTINO SC CM7.5B
3.71
Tao JinCurrently on RINCONADA PK CM8.5A
3.63
Combo rating 3.82 → 3.94Doubles result

Mar 12, 2026 · Singles

Won 6-4,6-1
+0.16

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
4.00

Opponents

Ashok AnumandlaCurrently on BAY CLUB COURTSIDE CM8.5A
4.06
Rating 3.94 → 4.09Singles 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
3.65
Emily Chou(partner)Currently on CUPERTINO TC/CUPERTINO SC 55MX8.0A
3.62

Opponents

Vladan PopovicCurrently on WALLENBERG PK CM7.5A
4.11
Mixed rating 3.87 → 3.82Doubles result

Mar 9, 2026 · Singles

Won 6-2,6-2
+0.14

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
4.00

Opponents

Paul ChenCurrently on SUNNYVALE MTC CM8.5B
3.91
Rating 3.79 → 3.94Singles result

Feb 28, 2026 · Doubles

Won 6-4,6-2
+0.13

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
4.00
Bisong Tao(partner)Currently on CUPERTINO TC/CUPERTINO SC CM8.5A
3.93

Opponents

Kang ChenCurrently on WALLENBERG PK CM7.5A
3.89
Rating 3.66 → 3.79Doubles 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
3.65
Emily Chou(partner)Currently on CUPERTINO TC/CUPERTINO SC 55MX8.0A
3.62

Opponents

Zuying GaoCurrently on SUNNYVALE MTC CW8.5C
3.83
Mixed rating 3.95 → 3.87Doubles result

Feb 19, 2026 · Singles

Lost 0-6,3-6
−0.05

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
4.00

Opponents

Rating 3.71 → 3.66Singles result

Feb 7, 2026 · Singles

Won 6-3,6-0
+0.01

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
4.00

Opponents

Kan YuCurrently on SUNNYVALE TC/SUNNYVALE MTC CM6.5A
3.47
Rating 3.70 → 3.71Singles 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
3.65
Lynda Zhang(partner)Currently on CUPERTINO TC/CUPERTINO SC 55MX8.0A
3.78

Opponents

Barbara WestergrenCurrently on VILLAGES GCC S70W7.0A
3.19
Mixed rating 3.89 → 3.95Doubles result

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
4.00

Opponents

Jayesh ShahCurrently on FREMONT TC CM8.5B
4.10
Rating 3.55 → 3.70Singles result

Jan 22, 2026 · Singles

Won 6-2,1-6,1-0
+0.17

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
4.00

Opponents

Rating 3.37 → 3.55Singles result

Jan 18, 2026 · Doubles · Mixed

Lost 6-7,0-6
−0.08

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
3.65
Kimberly Motzny(partner)Currently on LOS GATOS SR S70W8.0A
3.45

Opponents

Jerome PonsCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CM7.5C
4.09
Mina FuCurrently on SUNNYVALE MTC CW8.5E
3.83
Mixed rating 3.98 → 3.89Doubles result

Jan 17, 2026 · Singles

Won 6-3,6-0
+0.04

Derek’s side

Derek ChenCurrently on CUPERTINO TC/CUPERTINO SC CM7.5C
4.00

Opponents

Alexander LiuCurrently on BAY CLUB SANTA CLARA CM7.5B
3.53
Rating 3.33 → 3.37Singles 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
3.65
Karen Chen(partner)Currently on MOUNTAIN VIEW TC/RENGSTORFF PK CW6.5A-DT
3.50

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 4.09 → 3.98Doubles result

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

Best match
+0.16
May 7 vs G. Duquesne / P. Gautier
Worst match
−0.17
Sep 15 vs T. Do / M. Kwok
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 Nov 4
Year-end re-anchoring
Pulled toward the 2024 year-end level−0.213.13
Pulled toward the 2025 year-end level+0.013.33

More about Derek

Derek Chen has been a USTA NorCal 4.0 since 2025. The estimated dynamic rating is 4.00, up 0.66 this season, with a 23–22 record in 2026 across regular, combo and mixed play. Most frequent partner: Karen Chen, 4–3 in 7 matches together.

Record

23–22
2026 season, 45 matches
20–23
2025 season, 43 matches
5
Longest winning streak
16–13
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, 2021–2026

4.0 from 2021 to 2022, 3.5 from 2023 to 2024 and 4.0 from 2025 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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