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Carrie Portis: estimated dynamic rating

Carrie Portis
USTA4.0
Berkeley TC
3.81
Estimated dynamic rating
▼ −0.63 this season
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Combo · 2026
8 matches
4.504.243.99
Apr · 3.99
Oct · 4.22
Oct 10 · Doubles−0.13
L C. Page / P. Mukherjee
3-6,1-6 · 1D · with Molly Brostrom
Your combo rating, from combo matches only. It doesn’t move your 3.81.● 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

19 matches

Published NorCal results in 2026 — 9 scoring, 10 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Oct 10, 2026 · Doubles · 1D · Combo

Lost 3-6,1-6
−0.13

Carrie’s side

Carrie PortisCurrently on BERKELEY TC CW8.5A
4.22
Molly Brostrom(partner)Currently on BERKELEY TC CW8.5A
3.99

Opponents

Chloe PageCurrently on MILLS COLLEGE CW8.5A
4.45
Puja MukherjeeCurrently on PLEASANTON CW8.5A
4.14
Combo rating 4.35 → 4.22Doubles result

Sep 6, 2026 · Doubles · 1D · Combo

Lost 6-2,1-6,0-1
−0.14

Carrie’s side

Carrie PortisCurrently on BERKELEY TC CW8.5A
4.22
Deborah Leland(partner)Currently on BERKELEY TC CW9.5A
4.32

Opponents

Soumi GuptaCurrently on RICHMOND TA/NICHOLL PK CW8.5A
4.26
Barbara SullivanCurrently on RICHMOND TA/NICHOLL PK CW8.5A
4.11
Combo rating 4.50 → 4.35Doubles result

May 30, 2026 · Singles

Lost 1-6,0-6
−0.23

Carrie’s side

Carrie PortisCurrently on BERKELEY TC CW8.5A
3.81

Opponents

Allison ChuCurrently on DAVIE STADIUM CW7.5A
3.54
Rating 4.05 → 3.81Singles result

May 23, 2026 · Singles

Lost 2-6,4-6
−0.19

Carrie’s side

Carrie PortisCurrently on BERKELEY TC CW8.5A
3.81

Opponents

Yan ZhaCurrently on CLAREMONT R and S CW7.5A
3.76
Rating 4.24 → 4.05Singles result

May 9, 2026 · Doubles · Combo

Won 6-0,7-5
+0.16

Carrie’s side

Carrie PortisCurrently on BERKELEY TC CW8.5A
4.22
Lisa Cheng(partner)Currently on BERKELEY TC 55MX9.0A
4.95

Opponents

Athena LofquistCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A
4.34
Julia Overs BatesCurrently on VALLEY VISTA RC/VVRC COURTS 55MX9.0A
4.21
Combo rating 4.27 → 4.43Doubles result

Apr 26, 2026 · Doubles · Combo

Won 6-1,4-6,1-0
+0.07

Carrie’s side

Carrie PortisCurrently on BERKELEY TC CW8.5A
4.22
Signy Judd(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW9.5A
4.61

Opponents

Kal PetersCurrently on CROW CANYON CC CW8.5A
4.06
Allyson BerryCurrently on CROW CANYON CC CW8.5A
4.02
Combo rating 4.20 → 4.27Doubles result

Apr 19, 2026 · Doubles · Combo

Won 6-0,6-3
+0.08

Carrie’s side

Carrie PortisCurrently on BERKELEY TC CW8.5A
4.22
Kathleen Heinze(partner)Currently on BOYLE PK S70W8.0A
3.84

Opponents

Lisa ItaliaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5B
3.27
Kathrine ColeCurrently on IN-SHAPE: VACAVILLE BROWNS VAL CW8.5A
4.29
Combo rating 4.12 → 4.20Doubles result

Apr 18, 2026 · Doubles · Combo

Won 6-2,6-0
+0.12

Carrie’s side

Carrie PortisCurrently on BERKELEY TC CW8.5A
4.22
Signy Judd(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW9.5A
4.61

Opponents

Raquel AtkinCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX9.0A
3.81
Lisa Hotchkiss
4.16
Combo rating 4.00 → 4.12Doubles result

Apr 8, 2026 · Doubles · Combo

Won 6-2,6-0
+0.01

Carrie’s side

Carrie PortisCurrently on BERKELEY TC CW8.5A
4.22
Lee Slome(partner)Currently on BERKELEY TC CW8.5A
3.65

Opponents

Grace OvertonCurrently on DIAMOND HILLS 55MX7.0A
3.18
Nora Hayward
3.38
Combo rating 3.99 → 4.00Doubles result

Mar 15, 2026 · Doubles

Won 6-4,6-3
+0.07

Carrie’s side

Carrie PortisCurrently on BERKELEY TC CW8.5A
3.81
Kathleen Heinze(partner)Currently on BOYLE PK S70W8.0A
4.07

Opponents

Ina BendichCurrently on CLAREMONT R and S CW7.5A
3.68
Sally FitzhughCurrently on CLAREMONT R and S CW7.5A
3.83
Rating 4.27 → 4.34Doubles result

Jan 11, 2026 · Doubles

Lost 4-6,4-6
−0.02

Carrie’s side

Carrie PortisCurrently on BERKELEY TC CW8.5A
3.81
Molly Brostrom(partner)Currently on BERKELEY TC CW8.5A
4.20

Opponents

Jennifer WangCurrently on RICHMOND TA/NICHOLL PK CW8.5A
4.34
Jennifer FongCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK CW8.5A
4.48
Rating 4.11 → 4.09Doubles result

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

Best match
+0.16
May 9 vs A. Lofquist / J. Bates
Worst match
−0.14
Sep 6 vs S. Gupta / B. Sullivan
Where you started ›4.44
2019 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−0.024.42
Pulled toward the 2025 year-end level+0.024.11

More about Carrie

Carrie Portis has been a USTA NorCal 4.0 since 2024, after starting at 3.5 in 2006. The estimated dynamic rating is 3.81, down 0.63 this season, with a 12–8 record in 2026 across regular, combo and mixed play. Most frequent partner: Lisa Cheng, 5–0 in 5 matches together.

Record

12–8
2026 season, 20 matches
9–11
2025 season, 20 matches
5
Longest winning streak
3–4
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, 2006–2026

3.5 in 2006, 4.0 from 2008 to 2009, 4.0 from 2017 to 2018, 4.5 in 2019 and 4.0 from 2024 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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