MatchPoint

Player profile

Derrick Contreras’s NorCal tennis rating

Derrick Contreras
USTA 3.5 · NorCal league player
3.46
current
▲ +0.12 this season

Other formats · don’t affect your rating above

Combo 3.48Mixed 3.51
USTA3.50
2026
27 matches
3.823.623.42
Mar · 3.66
Aug · 3.46
Sep 19 · Doubles−0.03
L B. Kurtz / S. Lee
4-6,3-6 · 2D · with Julian Nguyen
● 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

27 matches

Published NorCal results in 2026 — 16 scoring, 11 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Sep 19, 2026 · Doubles · 2D · Combo

Lost 4-6,3-6
−0.03

Derrick’s side

Derrick ContrerasCurrently on SAN CARLOS TC/ARGUELLO PK CM7.5C
3.48
Julian Nguyen(partner)Currently on LOWELL HS CM8.5A
4.16

Opponents

Bryan KurtzCurrently on GOLDMAN TC CM8.5A
3.98
Samuel LeeCurrently on GOLDMAN TC CM7.5B
3.56
Combo rating 3.51 → 3.48Doubles result

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

Sep 13, 2026 · Doubles · 1D · Combo

Lost 7-6,3-6,0-1
−0.10

Derrick’s side

Derrick ContrerasCurrently on SAN CARLOS TC/ARGUELLO PK CM7.5C
3.48
Yechun Fu(partner)Currently on SAN CARLOS TC/ARGUELLO PK CM7.5C
3.59

Opponents

Brijesh KrishnaswamiCurrently on FOSTER CITY TC/EDGEWATER PK CM7.5B
3.85
Sumedh InamdarCurrently on FOSTER CITY TC/EDGEWATER PK CM7.5B
3.36
Combo rating 3.61 → 3.51Doubles 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

Won 4-6,6-3,1-0
+0.09

Derrick’s side

Derrick ContrerasCurrently on SAN CARLOS TC/ARGUELLO PK CM7.5C
3.48
Yechun Fu(partner)Currently on SAN CARLOS TC/ARGUELLO PK CM7.5C
3.59

Opponents

Hyoungin KwonCurrently on WASHINGTON PK - BURLINGAME CM7.5A
3.58
Yong Suk KwonCurrently on WASHINGTON PK - BURLINGAME CM7.5A
3.36
Combo rating 3.51 → 3.61Doubles result

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

Aug 29, 2026 · Doubles · 3D · Combo

Won 6-0,6-2
+0.07

Derrick’s side

Derrick ContrerasCurrently on SAN CARLOS TC/ARGUELLO PK CM7.5C
3.48
Kurt Thomson(partner)Currently on GLTF/SAN FRAN ST U CM6.5B
2.99

Opponents

Jong-chyi SuCurrently on SAN CARLOS TC/ARGUELLO PK CM7.5B
3.41
Josh RobertsCurrently on GLTF/GOLDMAN TC CM6.5A
2.67
Combo rating 3.45 → 3.51Doubles result

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

Aug 28, 2026 · Doubles · 3D · Combo

Won 6-7,6-2,1-0
+0.05

Derrick’s side

Derrick ContrerasCurrently on SAN CARLOS TC/ARGUELLO PK CM7.5C
3.48
Kevin Lam(partner)Currently on MERVYN MORRIS PK CM8.5A
3.81

Opponents

Jean-baptiste LamareCurrently on GOLDEN GATEWY CM8.5A
3.52
Anush MattapalliCurrently on GOLDEN GATEWY CM7.5A
3.54
Combo rating 3.39 → 3.45Doubles result

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

Aug 15, 2026 · Doubles

Lost 0-6,6-7
−0.10

Derrick’s side

Derrick ContrerasCurrently on SAN CARLOS TC/ARGUELLO PK CM7.5C
3.46
Seiji Bellavigna(partner)Currently on GLTF/SAN FRAN ST U CM7.5A
3.53

Opponents

Daniel SatakeCurrently on SOLANO TA/CENTENNIAL PRK CM6.5A
3.54
Wayne SpencerCurrently on SOLANO TA/CENTENNIAL PRK CM6.5A
3.61
Rating 3.66 → 3.56Doubles result

Jun 5, 2026 · Doubles

Won 6-4,6-0
+0.04

Derrick’s side

Derrick ContrerasCurrently on SAN CARLOS TC/ARGUELLO PK CM7.5C
3.46
Stanley Wang(partner)Currently on GOLDMAN TC CM7.5A
3.57

Opponents

Liam McgannonCurrently on OLYMPIC CM7.5A
3.17
Tim AvilaCurrently on OLYMPIC CM6.5A
3.06
Rating 3.78 → 3.82Doubles result

May 23, 2026 · Doubles

Won 6-4,6-3
+0.05

Derrick’s side

Derrick ContrerasCurrently on SAN CARLOS TC/ARGUELLO PK CM7.5C
3.46
George Fraser(partner)Currently on GLTF/SAN FRAN ST U CM6.5B
3.58

Opponents

Joseph TuckerCurrently on YMCA PRESIDIO CM6.5A
3.10
Sean BaldCurrently on GLTF/SAN FRAN ST U CM6.5A
3.22
Rating 3.59 → 3.65Doubles result

May 16, 2026 · Doubles

Lost 6-4,1-6,0-1
−0.03

Derrick’s side

Derrick ContrerasCurrently on SAN CARLOS TC/ARGUELLO PK CM7.5C
3.46
Seiji Bellavigna(partner)Currently on GLTF/SAN FRAN ST U CM7.5A
3.53

Opponents

Ben BeirutCurrently on GOLDMAN TC CM7.5B
4.08
Walter MartinCurrently on ZEPHYR COVE 40MX8.0A
3.86
Rating 3.62 → 3.59Doubles result

Apr 19, 2026 · Doubles

Won 4-6,6-3,1-0
+0.06

Derrick’s side

Derrick ContrerasCurrently on SAN CARLOS TC/ARGUELLO PK CM7.5C
3.46
Jong-chyi Su(partner)Currently on SAN CARLOS TC/ARGUELLO PK CM7.5B
3.42

Opponents

Joseph TuckerCurrently on YMCA PRESIDIO CM6.5A
3.10
Will SandmanCurrently on GOLDMAN TC 40MX7.0B
3.31
Rating 3.42 → 3.48Doubles result

Mar 21, 2026 · Doubles

Lost 2-6,6-3,0-1
−0.11

Derrick’s side

Derrick ContrerasCurrently on SAN CARLOS TC/ARGUELLO PK CM7.5C
3.46
Seiji Bellavigna(partner)Currently on GLTF/SAN FRAN ST U CM7.5A
3.53

Opponents

Rohit ChhabraCurrently on DOUGHERTY VALLEY HS CM7.5A
3.56
Balachandra AmbigaCurrently on WALNUT CREEK RC/Walnut Creek TC CM7.5B
3.50
Rating 3.55 → 3.44Doubles result

Mar 20, 2026 · Doubles

Lost 2-6,1-6
−0.12

Derrick’s side

Derrick ContrerasCurrently on SAN CARLOS TC/ARGUELLO PK CM7.5C
3.46
Andrew Lee(partner)Currently on GLTF/SAN FRAN ST U CM7.5A
3.60

Opponents

Rob ThomasCurrently on BLACKHAWK CC CM6.5A
3.59
Ashok GanesanCurrently on BLACKHAWK CC CM8.5A
3.53
Rating 3.66 → 3.55Doubles result

Mar 14, 2026 · Doubles · Mixed

Won 6-3,6-3
+0.13

Derrick’s side

Derrick ContrerasCurrently on SAN CARLOS TC/ARGUELLO PK CM7.5C
3.51
Veeraya Pupatwibul(partner)Currently on SUNNYVALE MTC CW9.5A
4.38

Opponents

John PattinsonCurrently on SUNNYVALE TC/SUNNYVALE MTC 55MX7.0A
3.54
Kimberly MotznyCurrently on LOS GATOS SR S70W8.0A
3.46
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.

Feb 14, 2026 · Doubles · Mixed

Lost 3-6,1-6
−0.02

Derrick’s side

Derrick ContrerasCurrently on SAN CARLOS TC/ARGUELLO PK CM7.5C
3.51
Winnie Zhang(partner)Currently on SUNNYVALE MTC CW9.5A
3.98

Opponents

Brian MccombsCurrently on FREMONT TC CM7.5A
4.00
Adlina ParamartaCurrently on SUNNYVALE MTC CW8.5D
4.25
Mixed rating 3.40 → 3.37Doubles result

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

Feb 12, 2026 · Doubles · Mixed

Lost 6-1,2-6,0-1
−0.02

Derrick’s side

Derrick ContrerasCurrently on SAN CARLOS TC/ARGUELLO PK CM7.5C
3.51
Christina Kim(partner)Currently on SAN CARLOS TC/ARGUELLO PK 40MX7.0A
3.40

Opponents

Jophil NayveCurrently on FOSTER CITY TC/EDGEWATER PK CM7.5A
3.87
Camille LouieCurrently on FOSTER CITY TC/EDGEWATER PK CW7.5A
4.07
Mixed rating 3.42 → 3.40Doubles result

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

Jan 18, 2026 · Doubles · Mixed

Lost 2-6,4-6
−0.08

Derrick’s side

Derrick ContrerasCurrently on SAN CARLOS TC/ARGUELLO PK CM7.5C
3.51
Daphne Zenk(partner)Currently on TENNIS COALITION SF/GOLDMAN TC CW7.5A-DT
3.29

Opponents

Blayden LeeCurrently on FOSTER CITY TC/EDGEWATER PK CM7.5A
3.70
Suratwadee LakornwongCurrently on FOSTER CITY TC/EDGEWATER PK CW7.5A-DT
3.95
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.

Jan 13, 2026 · Doubles · Mixed

Won 6-3,6-4
+0.16

Derrick’s side

Derrick ContrerasCurrently on SAN CARLOS TC/ARGUELLO PK CM7.5C
3.51
Daniella Holm(partner)Currently on SUNNYVALE MTC CW8.5C
4.43

Opponents

David BotkinCurrently on SUNNYVALE TC/SUNNYVALE MTC CM7.5C
3.87
Jane EnsorCurrently on SAN JOSE SR CW7.5A
3.35
Mixed rating 3.33 → 3.50Doubles result

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

Jan 11, 2026 · Doubles · Mixed

Won 6-2,3-6,1-0
+0.19

Derrick’s side

Derrick ContrerasCurrently on SAN CARLOS TC/ARGUELLO PK CM7.5C
3.51
Jenny Wang(partner)Currently on SUNNYVALE MTC CW9.5A
4.08

Opponents

Julie KerkochianCurrently on BAY CLUB COURTSIDE 40MX8.0C
3.72
Martin LundieCurrently on INCLINE VILLAGE CM7.5A
3.88
Mixed rating 3.14 → 3.33Doubles result

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

Best match
+0.14
May 12 vs S. Arnold / E. Morales
Worst match
−0.14
Aug 14 vs J. Tran / G. Mangonon
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

Derrick Contreras’s MatchPoint NorCal tennis rating is 3.46, 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−0.033.31
Pulled toward the 2025 year-end level−0.073.66

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