MatchPoint

Player profile

Peter Isaacson’s NorCal tennis rating

Peter Isaacson
USTA 4.0 · NorCal league player
3.68
current
▼ −0.21 this season

Other formats · don’t affect your rating above

Combo 3.65Mixed 3.57
USTA4.00
2026
9 matches
3.963.823.68
Apr · 3.96
May · 3.68
Aug 30 · Doubles−0.11
L W. Ong / R. Barnes
4-6,6-3,0-1 · 3D · with Ross Meyercord
● 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

9 matches

Published NorCal results in 2026 — 4 scoring, 5 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Aug 30, 2026 · Doubles · 3D · Combo

Lost 4-6,6-3,0-1
−0.11

Peter’s side

Peter IsaacsonCurrently on PENINSULA GCC CM7.5A
3.65
Ross Meyercord(partner)Currently on PENINSULA GCC CM7.5A
3.27

Opponents

Wee-yong OngCurrently on SAN CARLOS TC/ARGUELLO PK CM7.5B
3.73
Russ BarnesCurrently on SAN CARLOS TC/ARGUELLO PK CM7.5B
3.22
Combo rating 3.76 → 3.65Doubles result

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

May 19, 2026 · Singles

Lost 2-6,0-6
−0.06

Peter’s side

Peter IsaacsonCurrently on PENINSULA GCC CM7.5A
3.68

Opponents

Chi Vang
4.00
Rating 3.74 → 3.68Singles result

Apr 23, 2026 · Singles

Lost 2-6,3-6
−0.06

Peter’s side

Peter IsaacsonCurrently on PENINSULA GCC CM7.5A
3.68

Opponents

Maikel Garcia DespaigneCurrently on COASTSIDE TA/HALF MOON BAY HS CM8.5A
3.90
Rating 3.90 → 3.83Singles result

Mar 5, 2026 · Doubles · Mixed

Lost 2-6,2-6
−0.05

Peter’s side

Peter IsaacsonCurrently on PENINSULA GCC CM7.5A
3.57
Tara Samuels(partner)
3.74

Opponents

John SantosCurrently on GOLDMAN TC CM8.5C
3.92
Sarah SimnettCurrently on COLONY CLUB CW7.5A
3.87
Mixed rating 3.61 → 3.57Doubles result

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

Mar 1, 2026 · Doubles · Mixed

Lost 0-6,5-7
−0.09

Peter’s side

Peter IsaacsonCurrently on PENINSULA GCC CM7.5A
3.57
Alison Wagonfeld(partner)
4.21

Opponents

Evan WongCurrently on SUNNYVALE MTC CM7.5B
3.68
Ann ZabatCurrently on GOLDMAN TC CW8.5B
4.03
Mixed rating 3.70 → 3.61Doubles result

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

Feb 22, 2026 · Doubles · Mixed

Lost 1-6,1-6
−0.07

Peter’s side

Peter IsaacsonCurrently on PENINSULA GCC CM7.5A
3.57
Megan Demartini(partner)Currently on PENINSULA GCC CW7.5A
3.68

Opponents

Samuel HanCurrently on GOLDMAN TC CM8.5A
4.14
Sarah TomitaCurrently on MENLO ATHERTON HS CW8.5A
3.75
Mixed rating 3.77 → 3.70Doubles result

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

Jan 10, 2026 · Doubles · Mixed

Lost 4-6,2-6
−0.08

Peter’s side

Peter IsaacsonCurrently on PENINSULA GCC CM7.5A
3.57
Danielle Kling(partner)Currently on PENINSULA GCC CW7.5A
3.78

Opponents

Daisy LewisCurrently on SUNNYVALE MTC CW8.5B
4.39
Blayden LeeCurrently on FOSTER CITY TC/EDGEWATER PK CM7.5A
3.70
Mixed rating 3.85 → 3.77Doubles result

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

Best match
−0.06
Apr 8 vs S. Han / J. Nazareno
Worst match
−0.10
May 3 vs Z. Handelman / M. Colaco
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 Isaacson’s MatchPoint NorCal tennis rating is 3.68, an independent estimate based on published NorCal league results through September 20, 2026. They are currently rostered on PENINSULA GCC CM7.5A.

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+0.083.97
Pulled toward the 2025 year-end level+0.083.96

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