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Player profile

Jeff Marquis: estimated dynamic rating

Jeff Marquis
USTA4.0
Rafael RC
4.11
Estimated dynamic rating
▼ −0.33 this season
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Mixed · 2026
6 matches
4.274.113.95
Jul · 4.20
Oct · 3.98
Oct 31 · Doubles+0.03
W C. Stern / I. Rosales
7-6,4-6,1-0 · 2D · with Jennifer Rice
Your mixed rating, from mixed matches only. It doesn’t move your 4.11.● 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

22 matches

Published NorCal results in 2026 — 5 scoring, 17 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Oct 31, 2026 · Doubles · 2D · Mixed

Won 7-6,4-6,1-0
+0.03

Jeff’s side

Jeff MarquisCurrently on RAFAEL RC CM8.5A
3.98
Jennifer Rice(partner)Currently on RAFAEL RC CW7.5A
3.54

Opponents

Catherine SternCurrently on MILL VALLEY CW7.5A
3.56
Israel RosalesCurrently on MILL VALLEY CM8.5A
3.68
Mixed rating 3.95 → 3.98Doubles result

Oct 25, 2026 · Doubles · 3D · Combo

Lost 2-6,1-6
−0.08

Jeff’s side

Jeff MarquisCurrently on RAFAEL RC CM8.5A
3.95
Christopher Skelton(partner)Currently on RAFAEL RC CM8.5A
4.08

Opponents

Ken WestlyCurrently on ROHNERT PK TC/MAGNOLIA/M PK 55MX8.0A
4.11
Nathan StrongCurrently on WIKIUP R SC CM7.5A
4.32
Combo rating 4.03 → 3.95Doubles result

Oct 24, 2026 · Doubles · 1D · Mixed

Lost 5-7,4-6
−0.12

Jeff’s side

Jeff MarquisCurrently on RAFAEL RC CM8.5A
3.98
Kate Mcmillan(partner)Currently on RAFAEL RC CW8.5A
4.01

Opponents

Valorie CroninCurrently on WIKIUP R SC CW7.5A
3.97
Blain WongCurrently on ROHNERT PK TC/MAGNOLIA/M PK CM7.5A
3.99
Mixed rating 4.06 → 3.95Doubles result

Oct 18, 2026 · Doubles · 2D · Combo

Lost 2-6,6-7
−0.04

Jeff’s side

Jeff MarquisCurrently on RAFAEL RC CM8.5A
3.95
Michael Grady(partner)Currently on RAFAEL RC CM8.5A
4.28

Opponents

Gerald MehcizCurrently on ROHNERT PK TC/MAGNOLIA/M PK S70M8.0A
4.20
Tom VeachCurrently on ROHNERT PK TC/MAGNOLIA/M PK CM8.5A
4.49
Combo rating 4.06 → 4.03Doubles result

Aug 29, 2026 · Doubles · 3D · Combo

Lost 7-6,0-6,0-1
−0.11

Jeff’s side

Jeff MarquisCurrently on RAFAEL RC CM8.5A
3.95
Tony Gambardella(partner)Currently on RAFAEL RC CM8.5A
3.99

Opponents

Cory FulchironCurrently on ROHNERT PK TC/MAGNOLIA/M PK CM8.5A
4.35
Sean SteenburghCurrently on WIKIUP R SC CM7.5A
3.83
Combo rating 4.26 → 4.15Doubles result

Aug 20, 2026 · Doubles · 1D · Mixed

Lost 1-6,7-5,0-1
−0.08

Jeff’s side

Jeff MarquisCurrently on RAFAEL RC CM8.5A
3.98
Sharon Klein(partner)Currently on RAFAEL RC CW8.5A
3.78

Opponents

Lisa EastlackCurrently on MARIN TC CW8.5A
4.12
Jason HolmesCurrently on MARIN TC CM7.5A
4.15
Mixed rating 4.15 → 4.06Doubles result

Aug 8, 2026 · Doubles · Mixed

Won 6-1,6-0
+0.03

Jeff’s side

Jeff MarquisCurrently on RAFAEL RC CM8.5A
3.98
Sharon Klein(partner)Currently on RAFAEL RC CW8.5A
3.78

Opponents

Christopher PovioCurrently on TIBURON PEN C CM7.5A
3.42
Lauren PovioCurrently on TIBURON PEN C CW7.5A-DT
3.63
Mixed rating 4.12 → 4.15Doubles result

Jul 25, 2026 · Doubles · Mixed

Lost 4-6,0-6
−0.16

Jeff’s side

Jeff MarquisCurrently on RAFAEL RC CM8.5A
3.98
Eileen Benson(partner)Currently on RAFAEL RC CW8.5A
3.88

Opponents

Scott KeyCurrently on MT TAM RC CM7.5A
4.14
Katherine MatsoCurrently on MT TAM RC CW7.5A
3.89
Mixed rating 4.27 → 4.12Doubles result

Jul 10, 2026 · Doubles · Combo

Lost 4-6,2-6
−0.10

Jeff’s side

Jeff MarquisCurrently on RAFAEL RC CM8.5A
3.95
Tony Gambardella(partner)Currently on RAFAEL RC CM8.5A
3.99

Opponents

Peter LoweCurrently on PLEASANTON CM7.5F
4.05
John ChenCurrently on PLEASANTON CM8.5A
4.29
Combo rating 4.36 → 4.26Doubles result

Jun 21, 2026 · Doubles · Combo

Won 3-6,6-0,1-0
+0.06

Jeff’s side

Jeff MarquisCurrently on RAFAEL RC CM8.5A
3.95
Sean Raymond(partner)Currently on RAFAEL RC CM8.5A
3.97

Opponents

Seth SocolowCurrently on BAY CLUB SF TENNIS CM8.5B
3.99
Peter TeeseCurrently on HARBOR PT 55MX8.0A
3.57
Combo rating 4.30 → 4.36Doubles result

Jun 14, 2026 · Doubles · Combo

Won 6-7,7-6,1-0
+0.09

Jeff’s side

Jeff MarquisCurrently on RAFAEL RC CM8.5A
3.95
Sean Raymond(partner)Currently on RAFAEL RC CM8.5A
3.97

Opponents

Blain WongCurrently on ROHNERT PK TC/MAGNOLIA/M PK CM7.5A
4.04
Shane GrevinCurrently on ROHNERT PK TC/MAGNOLIA/M PK CM7.5A
3.90
Combo rating 4.21 → 4.30Doubles result

May 21, 2026 · Doubles · Combo

Won 6-4,6-0
+0.15

Jeff’s side

Jeff MarquisCurrently on RAFAEL RC CM8.5A
3.95
Tripp Smith(partner)Currently on RAFAEL RC CM8.5A
4.06

Opponents

Paul StiffCurrently on MILL VALLEY CM9.5A
4.19
Paul RimasCurrently on MILL VALLEY CM7.5A
3.66
Combo rating 4.06 → 4.21Doubles result

Mar 21, 2026 · Doubles · Combo

Won 6-1,6-1
+0.09

Jeff’s side

Jeff MarquisCurrently on RAFAEL RC CM8.5A
3.95
Scott Key(partner)Currently on MT TAM RC CM7.5A
4.03

Opponents

Peter HalpernCurrently on ROLLING HILLS CM8.5A
3.62
Charles SpelmanCurrently on MARIN TC 55MX8.0B
3.55
Combo rating 3.78 → 3.87Doubles result

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

Best match
+0.07
Jul 5 vs A. Hamamjian / M. Hamamjian
Worst match
−0.16
Jul 25 vs S. Key / K. Matso
Where you started ›4.44
2022 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+0.084.52
Pulled toward the 2025 year-end level−0.154.38

More about Jeff

Jeff Marquis has been a USTA NorCal 4.0 since 2025, after starting at 3.5 in 2009. The estimated dynamic rating is 4.11, down 0.33 this season, with a 13–10 record in 2026 across regular, combo and mixed play. Most frequent partner: Tony Gambardella, 1–3 in 4 matches together.

Record

13–10
2026 season, 23 matches
3–4
2025 season, 7 matches
6
Longest winning streak
7–5
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, 2009–2026

3.5 from 2009 to 2010, 4.0 from 2011 to 2014, 4.5 in 2015, 4.5 from 2017 to 2019, 4.5 in 2022 and 4.0 from 2025 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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