Jason Castillo · NorCal tennis rating

MatchPoint

Player profile

Jason Castillo

USTA 4.0 · NorCal league player

3.70

current

▲ +0.36 this season

Other formats · don’t affect your rating above

Combo 3.67Mixed 3.62

Active teams · 5

ALMADEN SR 40MX8.0A →2026 Mixed 40 & Over 8.0 ALMADEN SR 55MX7.0A →2026 Mixed 55 & Over 7.0 ALMADEN SR CM7.5A →2026 Combo Mens League 7.5

USTA4.00

2026

24 matches

Jan · 3.28

May · 3.70

Sep 19 · Doubles−0.05

L J. Alzati / B. Vitali

1-6,2-6 · 1D · with Kevin 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

24 matches

Published NorCal results in 2026 — 5 scoring, 19 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Sep 19, 2026 · Doubles · 1D · Combo

Lost 1-6,2-6

−0.05

Jason’s side

Jason CastilloCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX7.0B

3.67

Kevin Nguyen(partner)Currently on ALMADEN SR CM7.5A

3.58

Opponents

Jorge AlzatiCurrently on LOS GATOS SR CM7.5A

3.89

Bruno VitaliCurrently on LOS GATOS SR CM7.5A

4.35

Combo rating 3.72 → 3.67Doubles result

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

Sep 17, 2026 · Doubles · 1D · Mixed

Lost 2-6,6-7

−0.07

Jason’s side

Jason CastilloCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX7.0B

3.62

Julie Mills(partner)Currently on ALMADEN SR CW6.5A

3.23

Opponents

Gary CunninghamCurrently on BAY CLUB COURTSIDE CM7.5B

3.62

Susan EdwardsCurrently on BAY CLUB COURTSIDE CW7.5B-DT

3.86

Mixed rating 3.69 → 3.62Doubles result

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

Sep 12, 2026 · Doubles · 3D · Mixed

Lost 2-6,2-6

−0.18

Jason’s side

Jason CastilloCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX7.0B

3.62

Kim Bespaly(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC 40MX6.0B

2.82

Opponents

Michelle BlakeCurrently on FOOTHILLS TandS CW6.5A-DT

3.30

Gary CunninghamCurrently on BAY CLUB COURTSIDE CM7.5B

3.62

Mixed rating 3.86 → 3.69Doubles result

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

Aug 25, 2026 · Doubles · 3D · Combo

Lost 3-6,1-6

−0.09

Jason’s side

Jason CastilloCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX7.0B

3.67

Rick Mckinney(partner)Currently on ALMADEN SR CM7.5A

3.31

Opponents

Laxman SubramanianCurrently on WALLENBERG PK CM7.5A

3.87

Daniel KroesCurrently on WALLENBERG PK CM7.5A

3.97

Combo rating 3.81 → 3.72Doubles result

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

Jul 28, 2026 · Doubles · Mixed

Lost 4-6,3-6

−0.13

Jason’s side

Jason CastilloCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX7.0B

3.62

Rini Sidartawan-lie(partner)Currently on ALMADEN SR CW7.5A

3.35

Opponents

Alan KirchickCurrently on ALMADEN VAC 55MX8.0A

3.58

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

3.67

Mixed rating 4.00 → 3.86Doubles result

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

Jul 23, 2026 · Doubles · Mixed

Lost 4-6,7-6,0-1

−0.15

Jason’s side

Jason CastilloCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX7.0B

3.62

Christine Scarpace(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC CW6.5A-DT

3.24

Opponents

Isabel StroeckerCurrently on SUNNYVALE TC/SUNNYVALE MTC 55MX7.0A

3.17

Larry LesslerCurrently on SUNNYVALE TC/SUNNYVALE MTC 55MX7.0A

3.73

Mixed rating 4.15 → 4.00Doubles result

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

Jul 19, 2026 · Doubles · Mixed

Lost 1-6,4-6

−0.22

Jason’s side

Jason CastilloCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX7.0B

3.62

Lynn Case(partner)Currently on ALMADEN SR CW7.5A

3.59

Opponents

Raghu BhatCurrently on SUNNYVALE MTC CM7.5A

3.61

Lori RuizCurrently on ALMADEN VAC CW7.5A

3.16

Mixed rating 4.37 → 4.15Doubles result

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

Jul 5, 2026 · Doubles · Mixed

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

+0.04

Jason’s side

Jason CastilloCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX7.0B

3.62

Bo Ae Park(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC 40MX7.0B

3.21

Opponents

John PattinsonCurrently on SUNNYVALE TC/SUNNYVALE MTC 55MX7.0A

3.54

Lolivic ShawCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX7.0C

3.34

Mixed rating 4.33 → 4.37Doubles result

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

Jun 10, 2026 · Doubles · Mixed

Won 6-2,6-2

+0.02

Jason’s side

Jason CastilloCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX7.0B

3.62

Bo Ae Park(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC 40MX7.0B

3.21

Opponents

Basim NooriCurrently on SUNNYVALE TC/SUNNYVALE MTC CM6.5G

3.02

Jenny HubbertCurrently on SANTA CLARA TC/SANTA CLARA TENNIS C 55MX7.0A

3.04

Mixed rating 4.31 → 4.33Doubles result

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

May 21, 2026 · Doubles · Combo

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

+0.17

Jason’s side

Jason CastilloCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX7.0B

3.67

Jeffrey Cannon(partner)Currently on UNION CITY LEISURE S/VETERANS MEM PK 55MX8.0A

3.93

Opponents

John NakamuraCurrently on BAY CLUB SANTA CLARA 55MX8.0A

4.27

Mohammad RastegarCurrently on BAY CLUB COURTSIDE CM7.5B

3.72

Combo rating 3.64 → 3.81Doubles result

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

May 14, 2026 · Doubles · Combo

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

+0.04

Jason’s side

Jason CastilloCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX7.0B

3.67

Kevin Saxon(partner)Currently on ALMADEN SR CM6.5A

3.25

Opponents

Jaideep JainCurrently on SILVER CREEK CM6.5A

3.50

Hao PhamCurrently on SILVER CREEK 55MX7.0A

3.17

Combo rating 3.60 → 3.64Doubles result

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

May 9, 2026 · Doubles

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

+0.13

Jason’s side

Jason CastilloCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX7.0B

3.70

Tom Chou(partner)

3.89

Opponents

John HuynhCurrently on LOS PASEOS PK CM8.5A

4.02

Khue NguyenCurrently on BAY CLUB COURTSIDE CM7.5A

3.75

Rating 3.57 → 3.70Doubles result

May 2, 2026 · Doubles · Combo

Lost 2-6,5-7

−0.15

Jason’s side

Jason CastilloCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX7.0B

3.67

Hsing Hsieh(partner)Currently on ALMADEN SR CM6.5A

2.91

Opponents

Sheng Chen

3.72

Amit Seth

3.49

Combo rating 3.75 → 3.60Doubles result

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

Apr 30, 2026 · Doubles

Won 7-5,6-4

+0.20

Jason’s side

Jason CastilloCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX7.0B

3.70

Chris Kern(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC CM7.5C

3.93

Opponents

Alok SanghaviCurrently on SILVER CREEK CM7.5A

4.12

Rajiv KhattarCurrently on SILVER CREEK CM7.5A

3.74

Rating 3.38 → 3.57Doubles result

Apr 23, 2026 · Doubles · Combo

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

+0.10

Jason’s side

Jason CastilloCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX7.0B

3.67

Jeffrey Cannon(partner)Currently on UNION CITY LEISURE S/VETERANS MEM PK 55MX8.0A

3.93

Opponents

Bob LainCurrently on LOS GATOS SR CM7.5B

3.48

Jim MaveetyCurrently on LOS GATOS SR CM7.5B

3.51

Combo rating 3.64 → 3.75Doubles result

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

Apr 18, 2026 · Doubles · Combo

Lost 3-6,1-6

−0.14

Jason’s side

Jason CastilloCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX7.0B

3.67

Hsing Hsieh(partner)Currently on ALMADEN SR CM6.5A

2.91

Opponents

Ric AndresCurrently on MORGAN HILL TC/MORGAN HILL TC 55MX7.0A

4.04

Dan LiangCurrently on RIO DEL MAR 40MX7.0A

3.61

Combo rating 3.78 → 3.64Doubles result

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

Apr 1, 2026 · Doubles · Combo

Lost 2-6,3-6

−0.13

Jason’s side

Jason CastilloCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX7.0B

3.67

Kevin Saxon(partner)Currently on ALMADEN SR CM6.5A

3.25

Opponents

Jim MccannyCurrently on LOS GATOS SR CM7.5A

3.62

Kelly RyanCurrently on LOS GATOS SR 55MX7.0A

3.71

Combo rating 3.91 → 3.78Doubles result

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

Mar 29, 2026 · Doubles · Combo

Lost 3-6,2-6

−0.05

Jason’s side

Jason CastilloCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX7.0B

3.67

Bernardo Fourcade(partner)Currently on SILVER CREEK CM7.5A

3.80

Opponents

Michael Nguyen

4.13

Chuong TruongCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX9.0A

4.02

Combo rating 3.96 → 3.91Doubles result

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

Mar 22, 2026 · Doubles · Combo

Lost 2-6,3-6

−0.09

Jason’s side

Jason CastilloCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX7.0B

3.67

Jeffrey Cannon(partner)Currently on UNION CITY LEISURE S/VETERANS MEM PK 55MX8.0A

3.93

Opponents

Jim WedellCurrently on LOS GATOS SR CM8.5A

3.88

Michael HammettCurrently on LOS GATOS SR CM7.5A

3.93

Combo rating 4.05 → 3.96Doubles result

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

Mar 8, 2026 · Doubles · Mixed

Lost 3-6,3-6

−0.08

Jason’s side

Jason CastilloCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX7.0B

3.62

Rini Sidartawan-lie(partner)Currently on ALMADEN SR CW7.5A

3.35

Opponents

Susan EdwardsCurrently on BAY CLUB COURTSIDE CW7.5B-DT

3.86

Rex ManseauCurrently on BAY CLUB COURTSIDE CM8.5A

3.94

Mixed rating 4.39 → 4.31Doubles result

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

Feb 26, 2026 · Doubles

Won 6-1,6-0

+0.03

Jason’s side

Jason CastilloCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX7.0B

3.70

Cory Caouette(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC CM6.5A-DT

3.47

Opponents

Tom FerroCurrently on EVERGREEN VALLEY COLLEGE CM7.5A

3.14

Harsha RamachandraCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX7.0D

3.26

Rating 3.35 → 3.38Doubles result

Feb 22, 2026 · Doubles

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

+0.11

Jason’s side

Jason CastilloCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX7.0B

3.70

Gen Yamamoto(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC CM7.5C

3.65

Opponents

Nitish KorlaCurrently on SILVER CREEK CM7.5A

3.66

Chalam KalahastiCurrently on SILVER CREEK 40MX7.0A

3.59

Rating 3.24 → 3.35Doubles result

Jan 30, 2026 · Doubles

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

−0.04

Jason’s side

Jason CastilloCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX7.0B

3.70

Chris Kern(partner)Currently on SUNNYVALE TC/SUNNYVALE MTC CM7.5C

3.93

Opponents

Bryan RichterCurrently on LOS GATOS SR CM7.5A

4.00

David Van BruntCurrently on LOS GATOS SR CM8.5A

3.92

Rating 3.28 → 3.24Doubles result

Jan 8, 2026 · Doubles · Mixed

Lost 5-7,1-6

−0.15

Jason’s side

Jason CastilloCurrently on SUNNYVALE TC/SUNNYVALE MTC 40MX7.0B

3.62

Rini Sidartawan-lie(partner)Currently on ALMADEN SR CW7.5A

3.35

Opponents

David BotkinCurrently on SUNNYVALE TC/SUNNYVALE MTC CM7.5C

3.87

Alba LevitasCurrently on LOS GATOS SR CW8.5A

3.61

Mixed rating 4.54 → 4.39Doubles result

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

Best match

+0.20

Apr 30 vs A. Sanghavi / R. Khattar

Worst match

−0.04

Jan 30 vs B. Richter / D. Brunt

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

Jason Castillo’s MatchPoint NorCal tennis rating is 3.70, 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−0.153.19

Pulled toward the 2025 year-end level−0.163.28

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