MatchPoint

Player profile

Jeff Dalton’s NorCal tennis rating

Jeff Dalton
USTA 4.0 · NorCal league player
3.79
current
▼ −0.10 this season

Other formats · don’t affect your rating above

Combo 3.97Mixed 3.71
USTA4.00
2026
17 matches
3.933.803.66
Jan · 3.82
Apr · 3.79
Sep 11 · Doubles+0.09
W C. Carbajal / W. Yeh
7-6,6-3 · 2D · with Antonio Ambriz
● 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

17 matches

Published NorCal results in 2026 — 8 scoring, 9 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Sep 11, 2026 · Doubles · 2D · Combo

Won 7-6,6-3
+0.09

Jeff’s side

Jeff DaltonCurrently on DIAMOND HILLS CM8.5A
3.97
Antonio Ambriz(partner)Currently on DIAMOND HILLS CM8.5A
3.98

Opponents

Carlos CarbajalCurrently on WILLOW PASS PK CM8.5A
3.86
William YehCurrently on WILLOW PASS PK CM8.5A
3.78
Combo rating 3.88 → 3.97Doubles result

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

May 19, 2026 · Doubles · Combo

Won 3-6,6-4,1-0
+0.05

Jeff’s side

Jeff DaltonCurrently on DIAMOND HILLS CM8.5A
3.97
Mario Oropeza(partner)
3.78

Opponents

Joel SklarCurrently on MT TAM RC 55MX7.0A
3.65
Edward Tischbern
3.62
Combo rating 3.84 → 3.88Doubles result

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

May 15, 2026 · Doubles · Combo

Won 6-2,4-6,1-0
+0.02

Jeff’s side

Jeff DaltonCurrently on DIAMOND HILLS CM8.5A
3.97
Eduardo Zerbini(partner)Currently on DIAMOND HILLS CM6.5A
3.16

Opponents

Paul McbreartyCurrently on PLEASANT HILL/PLEASANT HILL MIDDLE CM6.5A
2.89
Steve StrainCurrently on WALNUT COUNTRY HOA 40MX8.0A
3.51
Combo rating 3.82 → 3.84Doubles result

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

May 2, 2026 · Doubles · Combo

Lost 3-6,2-6
−0.21

Jeff’s side

Jeff DaltonCurrently on DIAMOND HILLS CM8.5A
3.97
Bob Sullivan(partner)
3.17

Opponents

Andre VernonCurrently on PINOLE PK 55MX7.0A
3.70
Hector DiazCurrently on SOLANO TA/CENTENNIAL PRK 40MX7.0A
3.69
Combo rating 4.04 → 3.82Doubles result

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

Apr 23, 2026 · Doubles · Combo

Won 4-6,7-5,1-0
+0.05

Jeff’s side

Jeff DaltonCurrently on DIAMOND HILLS CM8.5A
3.97
Mario Oropeza(partner)
3.78

Opponents

Bob KouryCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5C
3.37
Steve WheelerCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX8.0B
3.85
Combo rating 3.98 → 4.04Doubles result

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

Mar 23, 2026 · Doubles · Combo

Won 6-4,6-2
+0.00

Jeff’s side

Jeff DaltonCurrently on DIAMOND HILLS CM8.5A
3.97
Dale Lifson(partner)Currently on WALNUT CREEK RC/Walnut Creek TC S70M6.0B
3.01

Opponents

Gary NamannyCurrently on WALNUT CREEK RC/Walnut Creek TC S70M6.0A
3.12
James DavisCurrently on TRILOGY S70M7.0A
2.91
Combo rating 3.98 → 3.98Doubles result

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

Mar 21, 2026 · Doubles · Combo

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

Jeff’s side

Jeff DaltonCurrently on DIAMOND HILLS CM8.5A
3.97
Bob Sullivan(partner)
3.17

Opponents

Douglas FishCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.22
Karl BrownCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.44
Combo rating 3.97 → 3.98Doubles result

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

Mar 5, 2026 · Doubles

Won 6-4,6-3
+0.11

Jeff’s side

Jeff DaltonCurrently on DIAMOND HILLS CM8.5A
3.79
Joel Belangdal(partner)Currently on DIAMOND HILLS CM8.5A
3.78

Opponents

William YehCurrently on WILLOW PASS PK CM8.5A
3.79
Agung ZakariaCurrently on WALNUT CREEK RC/Walnut Creek TC CM7.5A
3.59
Rating 3.79 → 3.90Doubles result

Mar 2, 2026 · Doubles · Combo

Won 7-6,4-6,1-0
+0.02

Jeff’s side

Jeff DaltonCurrently on DIAMOND HILLS CM8.5A
3.97
Alan Biocca(partner)Currently on WALNUT CREEK RC/Walnut Creek TC S70M6.0B
3.36

Opponents

Glenn OribelloCurrently on TRILOGY S70M7.0A
3.07
Bruce HudkinsCurrently on TRILOGY S70M7.0A
3.14
Combo rating 3.96 → 3.97Doubles result

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

Feb 19, 2026 · Doubles

Lost 2-6,6-1,0-1
−0.05

Jeff’s side

Jeff DaltonCurrently on DIAMOND HILLS CM8.5A
3.79
Moses Reyes(partner)Currently on DIAMOND HILLS CM7.5A
3.90

Opponents

Mukundan SwaminathanCurrently on DOUGHERTY VALLEY HS CM8.5A
4.09
Sathish SridharanCurrently on WALNUT CREEK RC/Walnut Creek TC CM7.5B
4.12
Rating 3.93 → 3.89Doubles result

Feb 9, 2026 · Doubles · Combo

Won 6-3,7-5
+0.02

Jeff’s side

Jeff DaltonCurrently on DIAMOND HILLS CM8.5A
3.97
Alan Biocca(partner)Currently on WALNUT CREEK RC/Walnut Creek TC S70M6.0B
3.36

Opponents

Tim Moran
2.98
Chip SharpeCurrently on TRILOGY S70M7.0A
3.61
Combo rating 3.94 → 3.96Doubles result

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

Feb 2, 2026 · Doubles

Won 6-3,6-2
+0.14

Jeff’s side

Jeff DaltonCurrently on DIAMOND HILLS CM8.5A
3.79
Doug Bounds(partner)Currently on DIAMOND HILLS CM8.5A
3.89

Opponents

Mark MunekawaCurrently on ROUND HILL CC 55MX8.0A
3.75
Anthony KimCurrently on ROUND HILL CC CM8.5A
3.85
Rating 3.79 → 3.93Doubles result

Jan 24, 2026 · Doubles

Won 6-4,6-4
+0.03

Jeff’s side

Jeff DaltonCurrently on DIAMOND HILLS CM8.5A
3.79
Ernesto Sioson(partner)Currently on DIAMOND HILLS CM7.5A
3.78

Opponents

Chris HaskellCurrently on MORAGA CC CM7.5A
3.37
Kevin HackCurrently on MORAGA CC CM7.5A
3.48
Rating 3.76 → 3.79Doubles result

Jan 16, 2026 · Doubles

Won 5-7,6-0,1-0
+0.10

Jeff’s side

Jeff DaltonCurrently on DIAMOND HILLS CM8.5A
3.79
Todd Mollenhauer(partner)Currently on DIAMOND HILLS CM8.5A
3.60

Opponents

Vincent YamamotoCurrently on VALLEY VISTA RC/VVRC COURTS CM7.5A
3.52
Ryan KincaidCurrently on VALLEY VISTA RC/VVRC COURTS CM7.5A
3.61
Rating 3.66 → 3.76Doubles result
Best match
+0.14
Feb 2 vs M. Munekawa / A. Kim
Worst match
−0.15
Jan 7 vs J. Harris / B. Sandler
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

Jeff Dalton’s MatchPoint NorCal tennis rating is 3.79, an independent estimate based on published NorCal league results through September 20, 2026. They are currently rostered on 2 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+0.033.92
Pulled toward the 2025 year-end level+0.043.82

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