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Player profile

Isabel Sartori: estimated dynamic rating

Isabel Sartori
USTA4.0
Petaluma TA/Casa Grande HS
4.14
Estimated dynamic rating
▲ +0.25 this season
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Combo · 2026
4 matches
4.094.003.91
Sep · 3.92
Oct · 3.91
Oct 18 · Doubles−0.18
L T. Martinez / J. Mattingly
1-6,5-7 · 1D · with Jill Manning Sartori
Your combo rating, from combo matches only. It doesn’t move your 4.14.● 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

9 matches

Published NorCal results in 2026 — 5 scoring, 4 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Oct 18, 2026 · Doubles · 1D · Combo

Lost 1-6,5-7
−0.18

Isabel’s side

Isabel SartoriCurrently on PETALUMA TA/CASA GRANDE HS CW7.5A
3.91
Jill Manning Sartori(partner)Currently on PETALUMA TA/CASA GRANDE HS CW7.5A
3.53

Opponents

Theresa MartinezCurrently on FOUNTAINGROVE-AC CW7.5A
4.12
Judith MattinglyCurrently on FOUNTAINGROVE-AC CW7.5A
3.43
Combo rating 4.09 → 3.91Doubles result

Oct 11, 2026 · Doubles · 1D · Combo

Won 3-6,6-2,1-0
+0.06

Isabel’s side

Isabel SartoriCurrently on PETALUMA TA/CASA GRANDE HS CW7.5A
3.91
Dana Eaton(partner)Currently on PETALUMA TA/CASA GRANDE HS CW7.5A
3.60

Opponents

Ulu McbrideCurrently on LA CANTERA RC CW7.5A
3.98
Kimberly HerculsonCurrently on LA CANTERA RC CW7.5A
3.46
Combo rating 4.03 → 4.09Doubles result

Sep 13, 2026 · Doubles · 2D · Combo

Won 5-7,6-0,1-0
+0.07

Isabel’s side

Isabel SartoriCurrently on PETALUMA TA/CASA GRANDE HS CW7.5A
3.91
Jill Manning Sartori(partner)Currently on PETALUMA TA/CASA GRANDE HS CW7.5A
3.53

Opponents

Kristy KerrCurrently on WIKIUP R SC CW7.5A
3.56
Hanna ScramagliaCurrently on WIKIUP R SC CW7.5A
3.82
Combo rating 3.95 → 4.03Doubles result

Sep 6, 2026 · Doubles · 1D · Combo

Won 6-3,6-2
+0.04

Isabel’s side

Isabel SartoriCurrently on PETALUMA TA/CASA GRANDE HS CW7.5A
3.91
Jill Manning Sartori(partner)Currently on PETALUMA TA/CASA GRANDE HS CW7.5A
3.53

Opponents

Lauren WestCurrently on WEST COUNTY TA/RAGLE RANCH CW7.5A
3.54
Peggy LeanderCurrently on WEST COUNTY TA/RAGLE RANCH CW7.5A
3.16
Combo rating 3.92 → 3.95Doubles result

Jun 28, 2026 · Singles

Won 6-2,6-3
+0.09

Isabel’s side

Isabel SartoriCurrently on PETALUMA TA/CASA GRANDE HS CW7.5A
4.14

Opponents

Nadine JohnsonCurrently on ROLLING HILLS CW7.5A-DT
3.82
Rating 4.05 → 4.14Singles result

May 30, 2026 · Singles

Won 6-2,6-1
+0.04

Isabel’s side

Isabel SartoriCurrently on PETALUMA TA/CASA GRANDE HS CW7.5A
4.14

Opponents

Monica GorenCurrently on BAY CLUB SF TENNIS CW8.5A
3.79
Rating 4.00 → 4.05Singles result

May 21, 2026 · Singles

Won 3-6,7-6,1-0
+0.12

Isabel’s side

Isabel SartoriCurrently on PETALUMA TA/CASA GRANDE HS CW7.5A
4.14

Opponents

Leanne Mcclellon AbdullahCurrently on LA CANTERA RC CW7.5A
3.97
Rating 3.89 → 4.00Singles result

May 3, 2026 · Singles

Lost 3-6,3-6
−0.13

Isabel’s side

Isabel SartoriCurrently on PETALUMA TA/CASA GRANDE HS CW7.5A
4.14

Opponents

Allison CohenCurrently on SCOTT VALLEY CW8.5A
4.14
Rating 4.02 → 3.89Singles result

May 2, 2026 · Singles

Won 7-6,7-5
+0.12

Isabel’s side

Isabel SartoriCurrently on PETALUMA TA/CASA GRANDE HS CW7.5A
4.14

Opponents

Grace Zhang
3.98
Rating 3.90 → 4.02Singles result

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

Best match
+0.07
Sep 13 vs K. Kerr / H. Scramaglia
Worst match
−0.18
Oct 18 vs T. Martinez / J. Mattingly
▲
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−0.083.81
Pulled toward the 2025 year-end level−0.093.90

More about Isabel

Isabel Sartori has been a USTA NorCal 4.0 since 2025. The estimated dynamic rating is 4.14, up 0.25 this season, with a 7–2 record in 2026 across regular and combo play. Most frequent partner: Jill Manning Sartori, 3–1 in 4 matches together.

Record

7–2
2026 season, 9 matches
7–1
2025 season, 8 matches
6
Longest winning streak
6–0
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, 2025–2026

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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