MatchPoint

Player profile

David Peterson: estimated dynamic rating

David Peterson
USTA4.5
NorCal league player
4.56
Estimated dynamic rating
▲ +0.12 this season
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Combo · 2026
6 matches
4.904.614.31
Mar · 4.90
May · 4.31
May 23 · Doubles−0.14
L O. Chiarella / T. Cummings
0-6,2-6 · with Eric White
Your combo rating, from combo matches only. It doesn’t move your 4.56.● 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

15 matches

Published NorCal results in 2026 — 9 scoring, 6 combo or mixed. Combo and mixed don’t affect NTRP ratings.

May 23, 2026 · Doubles · Combo

Lost 6-1,0-6,0-1
−0.13

David’s side

David Peterson
4.31
Eric White(partner)Currently on GOLD RIVER RC CM8.5A
3.73

Opponents

Roland ReeseCurrently on SERRANO CC CM8.5A
3.89
Matt RevenoCurrently on GOLD RIVER RC CM9.5A
4.48
Combo rating 4.58 → 4.45Doubles result

May 19, 2026 · Doubles · Combo

Lost 4-6,1-6
−0.09

David’s side

David Peterson
4.31
Nils Moe(partner)Currently on ROSEVILLE LIFE TIME CM8.5A
4.18

Opponents

Mark ObrochtaCurrently on SERRANO CC CM8.5A
4.47
Pete BeamCurrently on SERRANO CC CM8.5A
4.67
Combo rating 4.67 → 4.58Doubles result

Mar 14, 2026 · Singles

Won 6-1,6-2
+0.03

David’s side

David Peterson
4.56

Opponents

Sergey GorbatyCurrently on SHELDON PK CM8.5A
3.91
Rating 4.55 → 4.58Singles result

Feb 28, 2026 · Singles

Lost 6-7,3-6
−0.15

David’s side

David Peterson
4.56

Opponents

Shawn HayesCurrently on OAK PK CM8.5A
4.63
Rating 4.83 → 4.68Singles result

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

Best match
−0.07
Mar 29 vs D. Hagiwara / M. Mancasola
Worst match
−0.14
May 23 vs O. Chiarella / T. Cummings
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−0.064.66
Pulled toward the 2025 year-end level−0.064.69

More about David

David Peterson has been a USTA NorCal 4.5 since 2021. The estimated dynamic rating is 4.56, up 0.12 this season, with a 6–9 record in 2026 across regular and combo play. Most frequent partner: Lawrence Messer, 3–1 in 4 matches together.

Record

6–9
2026 season, 15 matches
15–4
2025 season, 19 matches
7
Longest winning streak
9–2
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, 2013–2026

4.5 from 2013 to 2015, 4.5 in 2018 and 4.5 from 2021 to 2026.

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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