Peter Shumaker · NorCal tennis rating

MatchPoint

Player profile

Peter Shumaker

USTA 3.5 · NorCal league player

3.23

current

▼ −0.11 this season

Other formats · don’t affect your rating above

Mixed 3.22

Active teams

MORAGA CC 40MX7.0A →2026 Mixed 40 & Over 7.0

USTA3.50

2026

7 matches

Jan · 3.41

Mar · 3.23

Jul 28 · Doubles−0.09

L R. Naeini / M. Roach

7-5,1-6,0-1 · with Erin Ackdoe

● 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

7 matches

Published NorCal results in 2026 — 3 scoring, 4 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Jul 28, 2026 · Doubles · Mixed

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

−0.09

Peter’s side

Peter ShumakerCurrently on MORAGA CC 40MX7.0A

3.22

Erin Ackdoe(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW7.5A

3.65

Opponents

Ramin NaeiniCurrently on MEADOW STC CM7.5A

3.72

Mary RoachCurrently on WALNUT COUNTRY HOA 55MX7.0A

3.03

Mixed rating 3.31 → 3.22Doubles result

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

Jun 29, 2026 · Doubles · Mixed

Won 6-0,6-2

+0.16

Peter’s side

Peter ShumakerCurrently on MORAGA CC 40MX7.0A

3.22

Erin Ackdoe(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW7.5A

3.65

Opponents

Mark GoldmanCurrently on MORAGA VALLEY CM6.5A

3.02

Kay Kolos MccubbinCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5C

3.45

Mixed rating 3.15 → 3.31Doubles result

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

Jun 23, 2026 · Doubles · Mixed

Won 6-4,2-6,1-0

+0.06

Peter’s side

Peter ShumakerCurrently on MORAGA CC 40MX7.0A

3.22

Jennifer Bond(partner)Currently on MORAGA CC CW7.5A

3.26

Opponents

Joseph IbrahimCurrently on WALNUT COUNTRY HOA CM6.5A

2.98

Stephanie WendellCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5B

3.11

Mixed rating 3.09 → 3.15Doubles result

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

Jun 16, 2026 · Doubles · Mixed

Lost 1-6,4-6

−0.15

Peter’s side

Peter ShumakerCurrently on MORAGA CC 40MX7.0A

3.22

Tracey Guerin(partner)Currently on ST MARY CW7.5A-DT

3.30

Opponents

Yuri VeberCurrently on ROUND HILL CC CM7.5A

3.28

Katy WrinkleCurrently on ROUND HILL CC CW6.5A

3.05

Mixed rating 3.24 → 3.09Doubles result

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

Mar 14, 2026 · Doubles

Lost 1-6,4-6

−0.08

Peter’s side

Peter ShumakerCurrently on MORAGA CC 40MX7.0A

3.23

Rob Scott(partner)Currently on MORAGA CC CM7.5A

3.07

Opponents

Martin SanchezCurrently on WALNUT CREEK RC/Walnut Creek TC CM7.5A

3.52

Guru Prasad AcharyaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5C

3.36

Rating 3.31 → 3.23Doubles result

Mar 7, 2026 · Doubles

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

+0.08

Peter’s side

Peter ShumakerCurrently on MORAGA CC 40MX7.0A

3.23

Peter Verprauskus(partner)Currently on MORAGA CC CM7.5A

3.28

Opponents

Craig UhleCurrently on WALNUT COUNTRY HOA CM6.5A

3.15

Patrick WuCurrently on WALNUT COUNTRY HOA CM6.5A

3.15

Rating 3.23 → 3.31Doubles result

Jan 13, 2026 · Doubles

Lost 4-6,1-6

−0.18

Peter’s side

Peter ShumakerCurrently on MORAGA CC 40MX7.0A

3.23

Timothy Sweeney(partner)

3.26

Opponents

Peter HoustonCurrently on CROW CANYON CC CM6.5A

3.16

David GangarapuCurrently on WALNUT COUNTRY HOA CM6.5A

3.20

Rating 3.41 → 3.23Doubles result

Best match

+0.08

Mar 7 vs C. Uhle / P. Wu

Worst match

−0.18

Jan 13 vs P. Houston / D. Gangarapu

Where you started ›3.34

2017 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

Peter Shumaker’s MatchPoint NorCal tennis rating is 3.23, an independent estimate based on published NorCal league results through September 20, 2026. They are currently rostered on MORAGA CC 40MX7.0A.

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+0.043.38

Pulled toward the 2025 year-end level+0.033.41

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