MatchPoint

Player profile

Jeff Peterson: estimated dynamic rating

Jeff Peterson
USTA4.5
NorCal league player
4.77
Estimated dynamic rating
▲ +0.33 this season
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Combo · 2026
10 matches
4.944.794.63
Aug · 4.63
Nov · 4.94
Nov 1 · Doubles+0.01
W N. Natarajan / D. Sebba
6-1,6-1 · 1D · with Brendan Dietrich
Your combo rating, from combo matches only. It doesn’t move your 4.77.● Won ● Lost · Select a point to see that match.Your whole season is recalculated daily, so earlier points can shift as new results come in.

Current season

35 matches

Published NorCal results in 2026 — 25 scoring, 10 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Oct 12, 2026 · Doubles · 2D · Combo

Won 6-4,6-1
+0.01

Jeff’s side

Jeff PetersonCurrently on SIERRA VIEW CM9.5A
4.94
Brendan Dietrich(partner)Currently on SERRANO CC CM8.5A
4.61

Opponents

Alex KeimCurrently on ROSEVILLE LIFE TIME CM8.5A
4.14
Nils MoeCurrently on ROSEVILLE LIFE TIME CM8.5A
4.18
Combo rating 4.92 → 4.92Doubles result

Sep 28, 2026 · Doubles · 2D · Combo

Won 6-4,6-0
+0.01

Jeff’s side

Jeff PetersonCurrently on SIERRA VIEW CM9.5A
4.94
John Sedar(partner)Currently on SERRANO CC CM8.5A
4.38

Opponents

Sergey GorbatyCurrently on SHELDON PK CM8.5A
4.05
Takumi KodamaCurrently on SHELDON PK CM8.5A
4.03
Combo rating 4.80 → 4.81Doubles result

Aug 31, 2026 · Doubles · 2D · Combo

Won 6-4,6-7,1-0
+0.01

Jeff’s side

Jeff PetersonCurrently on SIERRA VIEW CM9.5A
4.94
William Bunce(partner)Currently on SERRANO CC CM8.5A
4.16

Opponents

Nils MoeCurrently on ROSEVILLE LIFE TIME CM8.5A
4.18
Alex KeimCurrently on ROSEVILLE LIFE TIME CM8.5A
4.14
Combo rating 4.73 → 4.74Doubles result

Aug 28, 2026 · Doubles · 3D · Combo

Won 7-5,6-3
+0.10

Jeff’s side

Jeff PetersonCurrently on SIERRA VIEW CM9.5A
4.94
Jeremy Sutter(partner)Currently on SIERRA VIEW CM9.5A
4.14

Opponents

Justin YarbroughCurrently on JOHNSON RANCH CM8.5A
4.68
Anton TalleCurrently on JOHNSON RANCH CM8.5A
4.76
Combo rating 4.63 → 4.73Doubles result

Aug 16, 2026 · Doubles

Lost 0-6,6-4,0-1
−0.15

Jeff’s side

Jeff PetersonCurrently on SIERRA VIEW CM9.5A
4.77
Pierre Ladion(partner)Currently on PLEASANTON 55MX9.0A
4.60

Opponents

Daniel LuoCurrently on LOWELL HS CM8.5A
4.80
Kenta TogoCurrently on LOWELL HS CM8.5A
4.66
Rating 4.92 → 4.77Doubles result

Aug 15, 2026 · Doubles

Won 2-6,6-1,1-0
+0.04

Jeff’s side

Jeff PetersonCurrently on SIERRA VIEW CM9.5A
4.77
Jeffrey Fong(partner)Currently on SIERRA VIEW CM9.5A
4.71

Opponents

Diego RoigCurrently on REFUGIO PK CM8.5A
4.40
Michael NatheCurrently on RICHMOND TA/NICHOLL PK CM9.5A
4.53
Rating 4.71 → 4.75Doubles result

Jul 12, 2026 · Doubles

Won 6-0,6-1
+0.07

Jeff’s side

Jeff PetersonCurrently on SIERRA VIEW CM9.5A
4.77
Pierre Ladion(partner)Currently on PLEASANTON 55MX9.0A
4.60

Opponents

Michael BedardCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX9.0A
4.33
Michael DongCurrently on GOLD RIVER RC CM9.5A
4.64
Rating 4.59 → 4.67Doubles result

Jun 14, 2026 · Doubles

Won 6-0,6-2
+0.03

Jeff’s side

Jeff PetersonCurrently on SIERRA VIEW CM9.5A
4.77
John Villa(partner)Currently on SHELDON PK CM8.5A
4.54

Opponents

Chris MathewsCurrently on JOHNSON RANCH CM8.5A
3.77
Justin CoupeCurrently on JOHNSON RANCH CM8.5A
4.41
Rating 4.54 → 4.57Doubles result

May 8, 2026 · Doubles

Lost 2-6,5-7
−0.18

Jeff’s side

Jeff PetersonCurrently on SIERRA VIEW CM9.5A
4.77
Ryan Johnston(partner)
4.63

Opponents

Bryce YoungCurrently on MERVYN MORRIS PK CM9.5A
4.66
Vinh NgoCurrently on BAY CLUB SF TENNIS CM9.5A
4.55
Rating 4.78 → 4.59Doubles result

Apr 29, 2026 · Doubles

Won 6-1,6-3
+0.01

Jeff’s side

Jeff PetersonCurrently on SIERRA VIEW CM9.5A
4.77
John Villa(partner)Currently on SHELDON PK CM8.5A
4.54

Opponents

Venu BojjaCurrently on ED MITCHELL PK CM7.5A
4.12
Eric WhiteCurrently on GOLD RIVER RC CM8.5A
4.13
Rating 4.77 → 4.78Doubles result

Mar 14, 2026 · Doubles

Won 6-1,6-1
+0.00

Jeff’s side

Jeff PetersonCurrently on SIERRA VIEW CM9.5A
4.77
Paul Gee(partner)Currently on SERRANO CC CM8.5A
4.30

Opponents

Dana NuccitelliCurrently on GOLD RIVER RC CM8.5A
4.00
John PruettCurrently on SUN CITY LINCOLN 55MX8.0A
3.87
Rating 4.74 → 4.75Doubles result

Mar 13, 2026 · Doubles

Won 6-2,6-4
+0.01

Jeff’s side

Jeff PetersonCurrently on SIERRA VIEW CM9.5A
4.77
Matthew Crane(partner)Currently on SERRANO CC CM8.5A
4.37

Opponents

John ReadingCurrently on ROSEVILLE LIFE TIME CM8.5A
3.87
Jake PresleyCurrently on ROSEVILLE LIFE TIME CM7.5A-DT
3.93
Rating 4.74 → 4.74Doubles result

Mar 4, 2026 · Doubles

Won 6-4,6-3
+0.05

Jeff’s side

Jeff PetersonCurrently on SIERRA VIEW CM9.5A
4.77
Jeffrey Fong(partner)Currently on SIERRA VIEW CM9.5A
4.71

Opponents

Anton TalleCurrently on JOHNSON RANCH CM8.5A
4.60
David SebbaCurrently on GOLD RIVER RC CM9.5A
4.24
Rating 4.69 → 4.74Doubles result

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

Best match
+0.10
Aug 28 vs J. Yarbrough / A. Talle
Worst match
+0.01
Sep 28 vs S. Gorbaty / T. Kodama
Where you started ›4.44
2023 year-end NTRP 4.54.30
Scale calibration+0.14
Season start4.44
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 Nov 4
Year-end re-anchoring
Pulled toward the 2024 year-end level−0.114.33
Pulled toward the 2025 year-end level−0.184.97

More about Jeff

Jeff Peterson has been a USTA NorCal 4.5 since 2023, after starting at 4.0 in 2022. The estimated dynamic rating is 4.77, up 0.33 this season, with a 30–5 record in 2026 across regular and combo play. Most frequent partner: Ryan Johnston, 12–2 in 14 matches together.

Record

30–5
2026 season, 35 matches
33–2
2025 season, 35 matches
16
Longest winning streak
11–4
Matches that went to a third set or match tiebreak

Partners

Best wins

Against the highest-rated opponents by year-end NTRP, this season and last.

Year-end NTRP, 2022–2027

4.0 in 2022 and 4.5 from 2023 to 2027.

MatchPoint's estimated dynamic rating is an independent estimate from published USTA NorCal league results through November 4, 2026. It is not a rating USTA calculates, and MatchPoint is not affiliated with USTA.

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