MatchPoint

Player profile

Jonathan Jaffe’s NorCal tennis rating

Jonathan Jaffe
USTA 3.5 · NorCal league player
3.26
current
▼ −0.63 this season

Other formats · don’t affect your rating above

Combo 3.33Mixed 3.12
USTA3.50
2026
21 matches
3.743.503.26
Feb · 3.45
May · 3.26
Sep 14 · Doubles−0.22
L Z. Saiyed / T. Panda
1-6,2-6 · 3D · with Neil Konigsberg
● 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

21 matches

Published NorCal results in 2026 — 10 scoring, 11 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Sep 14, 2026 · Doubles · 3D · Combo

Lost 1-6,2-6
−0.22

Jonathan’s side

Jonathan JaffeCurrently on ROUND HILL CC CM7.5A
3.33
Neil Konigsberg(partner)Currently on ROUND HILL CC CM6.5A
2.88

Opponents

Zain SaiyedCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5D
3.15
Tapas PandaCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5D
3.14
Combo rating 3.55 → 3.33Doubles result

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

Sep 11, 2026 · Doubles · 1D · Combo

Lost 6-7,3-6
−0.06

Jonathan’s side

Jonathan JaffeCurrently on ROUND HILL CC CM7.5A
3.33
James Ryan(partner)Currently on ROUND HILL CC CM8.5A
3.91

Opponents

Agung ZakariaCurrently on WALNUT CREEK RC/Walnut Creek TC CM7.5A
3.52
Rudy HaluzaCurrently on WALNUT CREEK RC/Walnut Creek TC CM7.5A
3.80
Combo rating 3.60 → 3.55Doubles result

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

Aug 9, 2026 · Doubles · Mixed

Lost 3-6,4-6
−0.16

Jonathan’s side

Jonathan JaffeCurrently on ROUND HILL CC CM7.5A
3.12
Jill Petersen(partner)Currently on ROUND HILL CC CW7.5A
3.02

Opponents

Barbara HarrisCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0C
3.00
Jan DavelCurrently on PLEASANT HILL/PLEASANT HILL MIDDLE 40MX7.0A
3.20
Mixed rating 3.28 → 3.12Doubles result

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

Jun 19, 2026 · Doubles · Mixed

Lost 4-6,6-4,0-1
−0.04

Jonathan’s side

Jonathan JaffeCurrently on ROUND HILL CC CM7.5A
3.12
Marissa Purkiss(partner)Currently on ROUND HILL CC CW7.5B
3.36

Opponents

Mark VellaCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.35
Stephanie ChamberlinCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0B
3.48
Mixed rating 3.32 → 3.28Doubles result

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

Jun 12, 2026 · Doubles · Mixed

Lost 2-6,6-7
−0.10

Jonathan’s side

Jonathan JaffeCurrently on ROUND HILL CC CM7.5A
3.12
Jill Petersen(partner)Currently on ROUND HILL CC CW7.5A
3.02

Opponents

Mithilesh SalunkeCurrently on DIAMOND HILLS CM8.5A
3.70
Marie AusteroCurrently on DIAMOND HILLS CW6.5A
3.08
Mixed rating 3.42 → 3.32Doubles 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 7-5,6-3
+0.11

Jonathan’s side

Jonathan JaffeCurrently on ROUND HILL CC CM7.5A
3.33
Michael Abdel-malek(partner)Currently on ROUND HILL CC CM7.5A
3.53

Opponents

Paul DentlerCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0B
3.31
Kyle JonesCurrently on RICHMOND TA/NICHOLL PK 55MX7.0A
3.36
Combo rating 3.49 → 3.60Doubles result

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

Apr 19, 2026 · Doubles · Combo

Won 7-6,6-3
+0.05

Jonathan’s side

Jonathan JaffeCurrently on ROUND HILL CC CM7.5A
3.33
John Haburjak(partner)Currently on ROUND HILL CC CM7.5A
3.26

Opponents

Shri ShrivasCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5D
2.84
Greg SnyderCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.14
Combo rating 3.44 → 3.49Doubles result

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

Apr 10, 2026 · Doubles · Combo

Lost 1 RE-1
−0.03

Jonathan’s side

Jonathan JaffeCurrently on ROUND HILL CC CM7.5A
3.33
Andrew Kerr(partner)Currently on ROUND HILL CC 55MX7.0A
3.88

Opponents

John Zentner
3.61
Kevin Dasso
3.94
Combo rating 3.47 → 3.44Doubles result

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

Apr 4, 2026 · Doubles · Combo

Lost 4-6,6-1,0-1
−0.15

Jonathan’s side

Jonathan JaffeCurrently on ROUND HILL CC CM7.5A
3.33
Jeffrey Nipp(partner)Currently on ROUND HILL CC CM6.5A
3.15

Opponents

Jason JeffersonCurrently on DIAMOND HILLS 55MX7.0A
3.35
Cesar LozanoCurrently on DIAMOND HILLS CM6.5A
3.22
Combo rating 3.62 → 3.47Doubles result

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

Mar 28, 2026 · Doubles · Combo

Lost 2-6,1-6
−0.14

Jonathan’s side

Jonathan JaffeCurrently on ROUND HILL CC CM7.5A
3.33
Ken Haworth(partner)Currently on ROUND HILL CC CM7.5A
3.14

Opponents

Dan CopenhagenCurrently on PLEASANTON 55MX8.0A
3.88
Phillip JohnsonCurrently on PLEASANT HILL/PLEASANT HILL MIDDLE CM6.5A
3.02
Combo rating 3.76 → 3.62Doubles result

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

Mar 27, 2026 · Doubles · Combo

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

Jonathan’s side

Jonathan JaffeCurrently on ROUND HILL CC CM7.5A
3.33
Greg Meyer(partner)Currently on ROUND HILL CC CM8.5A
3.82

Opponents

Scott Kramer
3.81
Stanford QuanCurrently on PLEASANTON CM7.5D
3.60
Combo rating 3.58 → 3.76Doubles result

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

Mar 13, 2026 · Doubles

Lost 1-6,2-6
−0.15

Jonathan’s side

Jonathan JaffeCurrently on ROUND HILL CC CM7.5A
3.26
Brandon Zell(partner)Currently on ROUND HILL CC CM7.5A
3.21

Opponents

Deepak JayakumarCurrently on MHTTF/DISCOVERY BAY COMMUNITY CTR CM6.5A
3.36
Gopi BhagavathulaCurrently on MHTTF/DISCOVERY BAY COMMUNITY CTR CM6.5A
3.12
Rating 3.41 → 3.26Doubles result

Mar 11, 2026 · Doubles

Lost 4-6,0-6
−0.07

Jonathan’s side

Jonathan JaffeCurrently on ROUND HILL CC CM7.5A
3.26
Michael Abdel-malek(partner)Currently on ROUND HILL CC CM7.5A
3.42

Opponents

Jim CollinsCurrently on WALNUT CREEK RC/Walnut Creek TC CM7.5D
3.51
Mark JosephCurrently on WALNUT CREEK RC/Walnut Creek TC CM7.5D
3.52
Rating 3.47 → 3.41Doubles result

Feb 27, 2026 · Doubles

Lost 0-6,1-6
−0.10

Jonathan’s side

Jonathan JaffeCurrently on ROUND HILL CC CM7.5A
3.26
Brandon Zell(partner)Currently on ROUND HILL CC CM7.5A
3.21

Opponents

Giridharan AnandanCurrently on WALNUT CREEK RC/Walnut Creek TC CM7.5B
3.34
Bahurudeen MohamedCurrently on WALNUT CREEK RC/Walnut Creek TC CM7.5B
3.95
Rating 3.74 → 3.64Doubles result
Best match
+0.13
Feb 7 vs J. Ibrahim / B. Lewis
Worst match
−0.15
Mar 13 vs D. Jayakumar / G. Bhagavathula
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 Jaffe’s MatchPoint NorCal tennis rating is 3.26, 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−0.023.87
Pulled toward the 2025 year-end level+0.023.45

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