Jonathan Harris · NorCal tennis rating

MatchPoint

Player profile

Jonathan Harris

USTA 4.0 · NorCal league player

3.81

current

▼ −0.08 this season

Other formats · don’t affect your rating above

Combo 3.74

Active teams · 2

MORAGA CC CM7.5A →2026 Combo Mens League 7.5 WILLOW PASS PK CM8.5A →2026 Combo Mens League 8.5

USTA4.00

2026

17 matches

Jan · 3.82

Jun · 3.81

Jun 11 · Doubles−0.08

L J. Carlay / F. Lozano

1-6,4-6 · with Michael Evans

● 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

17 matches

Published NorCal results in 2026 — 9 scoring, 8 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Jun 11, 2026 · Doubles

Lost 1-6,4-6

−0.08

Jonathan’s side

Jonathan HarrisCurrently on WILLOW PASS PK CM8.5A

3.81

Michael Evans(partner)Currently on ORINDA CC CM9.5A

3.48

Opponents

Jason Carlay

4.04

Franz LozanoCurrently on SAN PABLO PK CM8.5A

3.98

Rating 3.89 → 3.81Doubles result

May 26, 2026 · Doubles

Won 6-1,6-2

+0.07

Jonathan’s side

Jonathan HarrisCurrently on WILLOW PASS PK CM8.5A

3.81

Michael Brewer(partner)

3.89

Opponents

Brady RogersCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5D

3.52

Lucas AskewCurrently on WALNUT CREEK RC/Walnut Creek TC CM7.5C

3.49

Rating 3.83 → 3.89Doubles result

May 20, 2026 · Doubles · Combo

Lost 3-6,7-5,0-1

−0.04

Jonathan’s side

Jonathan HarrisCurrently on WILLOW PASS PK CM8.5A

3.74

Harry Van Meines(partner)Currently on MORAGA CC CM7.5A

3.66

Opponents

Bill CoxCurrently on ROUND HILL CC 55MX8.0A

3.98

Matt Dublin

4.10

Combo rating 3.78 → 3.74Doubles result

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

May 16, 2026 · Doubles · Combo

Won 6-2,6-3

+0.16

Jonathan’s side

Jonathan HarrisCurrently on WILLOW PASS PK CM8.5A

3.74

Carlos Blanco(partner)Currently on HIGHLANDS CC CM7.5A

3.80

Opponents

Albert BlakeCurrently on WALNUT CREEK RC/Walnut Creek TC CM7.5D

3.70

Kevin HennessyCurrently on VALLEY VISTA RC/VVRC COURTS CM7.5A

3.74

Combo rating 3.61 → 3.78Doubles result

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

May 14, 2026 · Doubles

Lost 1-6,1-6

−0.18

Jonathan’s side

Jonathan HarrisCurrently on WILLOW PASS PK CM8.5A

3.81

Michael Brewer(partner)

3.89

Opponents

Sang Woo HamCurrently on WASHINGTON PK - BURLINGAME CM7.5A

4.01

Eddy QuijadaCurrently on RICHMOND TA/NICHOLL PK CM7.5C

3.58

Rating 4.00 → 3.83Doubles result

May 6, 2026 · Doubles · Combo

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

−0.03

Jonathan’s side

Jonathan HarrisCurrently on WILLOW PASS PK CM8.5A

3.74

Kevin Coldiron(partner)

3.87

Opponents

Steve WheelerCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX8.0B

3.85

Suresh BhatCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX8.0A

4.24

Combo rating 3.65 → 3.61Doubles result

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

May 2, 2026 · Doubles

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

+0.13

Jonathan’s side

Jonathan HarrisCurrently on WILLOW PASS PK CM8.5A

3.81

Harry Van Meines(partner)Currently on MORAGA CC CM7.5A

3.81

Opponents

Christopher LauCurrently on WALNUT CREEK RC/Walnut Creek TC CM8.5A

3.80

Daniel PottorffCurrently on WALNUT CREEK RC/Walnut Creek TC CM8.5A

4.10

Rating 3.88 → 4.00Doubles result

Apr 25, 2026 · Doubles · Combo

Lost 5-7,6-7

−0.07

Jonathan’s side

Jonathan HarrisCurrently on WILLOW PASS PK CM8.5A

3.74

Michael Evans(partner)Currently on ORINDA CC CM9.5A

3.66

Opponents

Melvin San Pedro

3.76

Frederick CrescencioCurrently on RICHMOND TA/NICHOLL PK CM8.5A

4.07

Combo rating 3.71 → 3.65Doubles result

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

Apr 14, 2026 · Doubles · Combo

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

−0.07

Jonathan’s side

Jonathan HarrisCurrently on WILLOW PASS PK CM8.5A

3.74

Michael Evans(partner)Currently on ORINDA CC CM9.5A

3.66

Opponents

Bill CoxCurrently on ROUND HILL CC 55MX8.0A

3.98

Andrew KerrCurrently on ROUND HILL CC 55MX7.0A

3.88

Combo rating 3.78 → 3.71Doubles result

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

Apr 8, 2026 · Doubles · Combo

Lost 1-6,4-6

−0.15

Jonathan’s side

Jonathan HarrisCurrently on WILLOW PASS PK CM8.5A

3.74

Russ Yoshinaka(partner)

4.21

Opponents

Kristopher KaiserCurrently on VALLEY VISTA RC/VVRC COURTS CM7.5A

3.61

Michael AttiyehCurrently on WALNUT CREEK RC/Walnut Creek TC CM8.5B

3.90

Combo rating 3.93 → 3.78Doubles result

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

Apr 4, 2026 · Doubles

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

+0.08

Jonathan’s side

Jonathan HarrisCurrently on WILLOW PASS PK CM8.5A

3.81

Michael Evans(partner)Currently on ORINDA CC CM9.5A

3.48

Opponents

Sameer Phatarpekar

3.68

Steven Pugsley

3.68

Rating 3.80 → 3.88Doubles result

Mar 30, 2026 · Doubles · Combo

Lost 5-7,3-6

−0.13

Jonathan’s side

Jonathan HarrisCurrently on WILLOW PASS PK CM8.5A

3.74

Matt Carrere(partner)Currently on WALNUT COUNTRY HOA 40MX8.0A

3.60

Opponents

Steve WheelerCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX8.0B

3.85

Jacob RoigCurrently on BAY TREES PK 55MX8.0A

3.81

Combo rating 4.06 → 3.93Doubles result

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

Mar 28, 2026 · Doubles · Combo

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

+0.09

Jonathan’s side

Jonathan HarrisCurrently on WILLOW PASS PK CM8.5A

3.74

Russ Yoshinaka(partner)

4.21

Opponents

Kevin KyonoCurrently on WALNUT CREEK RC/Walnut Creek TC CM7.5D

3.67

Sanjay BackliwalCurrently on WALNUT CREEK RC/Walnut Creek TC CM8.5B

3.76

Combo rating 3.96 → 4.06Doubles result

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

Mar 9, 2026 · Doubles

Won 6-3,6-4

+0.08

Jonathan’s side

Jonathan HarrisCurrently on WILLOW PASS PK CM8.5A

3.81

Ken Mccormick(partner)

3.85

Opponents

Sujit ChakravortiCurrently on WALNUT CREEK RC/Walnut Creek TC CM7.5C

3.56

Eren ErkalkanCurrently on WALNUT CREEK RC/Walnut Creek TC CM7.5A

3.59

Rating 3.72 → 3.80Doubles result

Feb 25, 2026 · Doubles

Lost 6-2,4-6,0-1

−0.10

Jonathan’s side

Jonathan HarrisCurrently on WILLOW PASS PK CM8.5A

3.81

Seth Orvis(partner)

3.85

Opponents

Alex AguilarCurrently on WALNUT CREEK RC/Walnut Creek TC CM8.5B

3.89

Larry BrandtCurrently on VALLEY VISTA RC/VVRC COURTS CM7.5A

3.84

Rating 3.82 → 3.72Doubles result

Feb 3, 2026 · Doubles

Lost 3-6,5-7

−0.12

Jonathan’s side

Jonathan HarrisCurrently on WILLOW PASS PK CM8.5A

3.81

Ben Sandler(partner)

3.77

Opponents

Christopher NicholsCurrently on ST MARY 40MX9.0A

4.00

Harry Van MeinesCurrently on MORAGA CC CM7.5A

3.81

Rating 3.94 → 3.82Doubles result

Jan 7, 2026 · Doubles

Won 6-2,6-2

+0.12

Jonathan’s side

Jonathan HarrisCurrently on WILLOW PASS PK CM8.5A

3.81

Ben Sandler(partner)

3.77

Opponents

Jeff DaltonCurrently on DIAMOND HILLS CM8.5A

3.79

Todd MollenhauerCurrently on DIAMOND HILLS CM8.5A

3.60

Rating 3.82 → 3.94Doubles result

Best match

+0.13

May 2 vs C. Lau / D. Pottorff

Worst match

−0.18

May 14 vs S. Ham / E. Quijada

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

Jonathan Harris’s MatchPoint NorCal tennis rating is 3.81, 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+0.033.92

Pulled toward the 2025 year-end level+0.043.82

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