MatchPoint

Player profile

Peter Halpern’s NorCal tennis rating

Peter Halpern
USTA 4.0 · NorCal league player
3.67
current
▼ −0.22 this season

Other formats · don’t affect your rating above

Combo 3.61Mixed 3.72
USTA4.00
2026
21 matches
3.953.813.67
Jan · 3.77
Jun · 3.67
Sep 5 · Doubles−0.02
L T. Reidy / E. Mcdermott
3-6,3-6 · 3D · with Peyton Mullakrey
● 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 — 8 scoring, 13 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Sep 5, 2026 · Doubles · 3D · Combo

Lost 3-6,3-6
−0.02

Peter’s side

Peter HalpernCurrently on ROLLING HILLS CM8.5A
3.61
Peyton Mullakrey(partner)Currently on ROLLING HILLS CM8.5A
3.90

Opponents

Tim ReidyCurrently on LAGUNITAS CC CM8.5A
4.03
Edward McdermottCurrently on LAGUNITAS CC CM8.5A
4.45
Combo rating 3.62 → 3.61Doubles result

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

Aug 30, 2026 · Doubles · 1D · Combo

Lost 1-6,1-6
−0.05

Peter’s side

Peter HalpernCurrently on ROLLING HILLS CM8.5A
3.61
Patrick Rimbaud(partner)Currently on ROLLING HILLS CM7.5A
3.75

Opponents

David BellCurrently on MARIN TC CM8.5A
4.26
Chris CooperCurrently on MARIN TC CM7.5A
3.83
Combo rating 3.67 → 3.62Doubles result

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

Aug 4, 2026 · Doubles · Mixed

Lost 1-6,6-1,0-1
−0.08

Peter’s side

Peter HalpernCurrently on ROLLING HILLS CM8.5A
3.72
Susan Bell-warner(partner)Currently on ROLLING HILLS 40MX8.0A
3.80

Opponents

Judy CampoCurrently on NOVATO TC/PIONEER PK 40MX8.0A
3.83
Zach HancockCurrently on NOVATO TC/PIONEER PK CM7.5A
3.93
Mixed rating 3.80 → 3.72Doubles result

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

Aug 2, 2026 · Doubles · Mixed

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

Peter’s side

Peter HalpernCurrently on ROLLING HILLS CM8.5A
3.72
Susan Bell-warner(partner)Currently on ROLLING HILLS 40MX8.0A
3.80

Opponents

Katherine ParkinCurrently on SCOTT VALLEY CW8.5A
3.92
Jerry LabayCurrently on SCOTT VALLEY CM7.5A
3.58
Mixed rating 3.70 → 3.80Doubles result

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

May 21, 2026 · Doubles · Combo

Lost 1-6,2-6
−0.03

Peter’s side

Peter HalpernCurrently on ROLLING HILLS CM8.5A
3.61
Douglas De Salvo(partner)Currently on ROLLING HILLS CM8.5A
3.84

Opponents

Peter MagriniCurrently on ROLLING HILLS 40MX8.0A
4.16
Tony FullerCurrently on ROHNERT PK TC/MAGNOLIA/M PK 55MX8.0A
3.97
Combo rating 3.71 → 3.67Doubles result

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

May 19, 2026 · Doubles · Combo

Lost 4-6,5-7
−0.06

Peter’s side

Peter HalpernCurrently on ROLLING HILLS CM8.5A
3.61
Douglas De Salvo(partner)Currently on ROLLING HILLS CM8.5A
3.84

Opponents

James BrandtCurrently on MARIN TC 40MX9.0A
4.42
David ShepardCurrently on MARIN TC CM7.5A
3.61
Combo rating 3.77 → 3.71Doubles result

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

May 17, 2026 · Doubles · Combo

Won 6-4,4-6,1-0
+0.14

Peter’s side

Peter HalpernCurrently on ROLLING HILLS CM8.5A
3.61
Douglas De Salvo(partner)Currently on ROLLING HILLS CM8.5A
3.84

Opponents

Paolo PetroneCurrently on HARBOR PT 55MX8.0A
3.49
Thomas SchmidtCurrently on MARIN TC CM8.5A
4.19
Combo rating 3.63 → 3.77Doubles result

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

Apr 25, 2026 · Doubles · Combo

Lost 1-6,6-3,0-1
−0.05

Peter’s side

Peter HalpernCurrently on ROLLING HILLS CM8.5A
3.61
Mark Britschgi(partner)Currently on ROLLING HILLS CM7.5A
3.64

Opponents

Laurence Mackler
3.73
Michael LustenbergerCurrently on MARIN TC CM8.5A
4.12
Combo rating 3.68 → 3.63Doubles 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 5-7,6-4,0-1
−0.04

Peter’s side

Peter HalpernCurrently on ROLLING HILLS CM8.5A
3.61
Mark Britschgi(partner)Currently on ROLLING HILLS CM7.5A
3.64

Opponents

Kenneth Hoppe
4.06
Bruce SmithCurrently on HARBOR PT 55MX8.0A
3.89
Combo rating 3.72 → 3.68Doubles result

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

Mar 28, 2026 · Doubles · Mixed

Lost 2-6,0-6
−0.04

Peter’s side

Peter HalpernCurrently on ROLLING HILLS CM8.5A
3.72
Ariadile Goes Mariano(partner)Currently on ROLLING HILLS CW7.5A
4.08

Opponents

Keith ListerCurrently on BELVEDERE TC CM7.5A
3.97
Toby Peelle
4.28
Mixed rating 3.73 → 3.70Doubles result

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

Mar 21, 2026 · Doubles · Combo

Lost 1-6,1-6
−0.05

Peter’s side

Peter HalpernCurrently on ROLLING HILLS CM8.5A
3.61
Charles Spelman(partner)Currently on MARIN TC 55MX8.0B
3.55

Opponents

Jeff MarquisCurrently on RAFAEL RC CM8.5A
3.98
Scott KeyCurrently on MT TAM RC CM7.5A
4.15
Combo rating 3.78 → 3.72Doubles result

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

Feb 28, 2026 · Doubles

Lost 2-6,1-6
−0.04

Peter’s side

Peter HalpernCurrently on ROLLING HILLS CM8.5A
3.67
Toby Tyler(partner)Currently on ROLLING HILLS CM8.5A
3.57

Opponents

Robert BrambleCurrently on MT TAM RC CM7.5A
4.18
Scott KeyCurrently on MT TAM RC CM7.5A
4.03
Rating 3.82 → 3.77Doubles result

Feb 12, 2026 · Doubles · Mixed

Won 6-4,7-6
+0.06

Peter’s side

Peter HalpernCurrently on ROLLING HILLS CM8.5A
3.72
Mira Schwirtz(partner)Currently on ROLLING HILLS CW7.5A
3.84

Opponents

Ben FisherCurrently on TIBURON PEN C CM7.5A
3.34
Elisabeth JacqueCurrently on TIBURON PEN C CW7.5A-DT
3.87
Mixed rating 3.67 → 3.73Doubles result

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

Feb 7, 2026 · Doubles · Mixed

Won 6-4,6-0
+0.12

Peter’s side

Peter HalpernCurrently on ROLLING HILLS CM8.5A
3.72
Jeri Obert(partner)Currently on ROLLING HILLS CW7.5A
3.71

Opponents

Justin GamacheCurrently on MARIN TC CM8.5A
3.53
Kerri ChaseCurrently on MARIN TC CW8.5A
3.75
Mixed rating 3.55 → 3.67Doubles result

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

Jan 10, 2026 · Doubles

Lost 2-6,2-6
−0.06

Peter’s side

Peter HalpernCurrently on ROLLING HILLS CM8.5A
3.67
Toby Tyler(partner)Currently on ROLLING HILLS CM8.5A
3.57

Opponents

Tripp SmithCurrently on RAFAEL RC CM8.5A
3.91
Michael GradyCurrently on RAFAEL RC CM8.5A
4.30
Rating 3.77 → 3.71Doubles result
Best match
+0.13
Jan 31 vs J. Honey / C. Spelman
Worst match
−0.09
Feb 22 vs L. Catarozoli / P. Lowden
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

Peter Halpern’s MatchPoint NorCal tennis rating is 3.67, 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−0.163.73
Pulled toward the 2025 year-end level−0.173.77

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