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Katharine Sullivan: estimated dynamic rating

Katharine Sullivan
USTA3.0
Davie Stadium
2.36
Estimated dynamic rating
▼ −0.43 this season
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Combo · 2026
2 matches
2.432.382.32
Aug · 2.43
Sep · 2.32
Sep 27 · Doubles−0.06
L E. Stewart / M. Lee
3-6,4-6 · 3D · with Ellen Kinoy
Your combo rating, from combo matches only. It doesn’t move your 2.36.● 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

14 matches

Published NorCal results in 2026 — 12 scoring, 2 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Sep 27, 2026 · Doubles · 3D · Combo

Lost 3-6,4-6
−0.06

Katharine’s side

Katharine SullivanCurrently on DAVIE STADIUM CW5.5A
2.32
Ellen Kinoy(partner)Currently on DAVIE STADIUM CW5.5A
2.43

Opponents

Eve StewartCurrently on DAVIE STADIUM CW5.5B
2.73
May LeeCurrently on DAVIE STADIUM CW5.5B
2.49
Combo rating 2.38 → 2.32Doubles result

Aug 29, 2026 · Doubles · 3D · Combo

Lost 5-7,6-4,0-1
−0.05

Katharine’s side

Katharine SullivanCurrently on DAVIE STADIUM CW5.5A
2.32
Patti Olson(partner)Currently on DAVIE STADIUM CW5.5A
2.63

Opponents

Juliet BossCurrently on MERVYN MORRIS PK CW5.5A
2.80
Rose ToyCurrently on MERVYN MORRIS PK CW5.5A
2.72
Combo rating 2.43 → 2.38Doubles result

Jun 11, 2026 · Doubles

Lost 3-6,2-6
−0.07

Katharine’s side

Katharine SullivanCurrently on DAVIE STADIUM CW5.5A
2.36
Ellen Kinoy(partner)Currently on DAVIE STADIUM CW5.5A
2.49

Opponents

Gloria SueCurrently on MERVYN MORRIS PK CW5.5A
2.81
Anne LapedrizaCurrently on BAY TREES PK CW6.5A
2.45
Rating 2.44 → 2.36Doubles result

May 30, 2026 · Singles

Lost 0-6,0-6
−0.00

Katharine’s side

Katharine SullivanCurrently on DAVIE STADIUM CW5.5A
2.36

Opponents

Minjon HallCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5C
3.30
Rating 2.44 → 2.44Singles result

May 23, 2026 · Singles

Lost 1-6,0-6
−0.01

Katharine’s side

Katharine SullivanCurrently on DAVIE STADIUM CW5.5A
2.36

Opponents

Helen VasquezCurrently on GLTF/SAN FRAN ST U CW6.5A
3.04
Rating 2.45 → 2.44Singles result

May 9, 2026 · Singles

Lost 1-6,2-6
−0.06

Katharine’s side

Katharine SullivanCurrently on DAVIE STADIUM CW5.5A
2.36

Opponents

Tegan HoffmannCurrently on CLAREMONT R and S CW6.5B
2.66
Rating 2.51 → 2.45Singles result

Apr 16, 2026 · Singles

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

Katharine’s side

Katharine SullivanCurrently on DAVIE STADIUM CW5.5A
2.36

Opponents

Jennifer Le
2.56
Rating 2.46 → 2.51Singles result

Feb 21, 2026 · Singles

Lost 1-6,1-6
−0.02

Katharine’s side

Katharine SullivanCurrently on DAVIE STADIUM CW5.5A
2.36

Opponents

Jenny PfeifferCurrently on OAKLAND HILLS CW5.5A
2.97
Rating 2.55 → 2.53Singles result

Jan 31, 2026 · Singles

Lost 3-6,1-6
−0.08

Katharine’s side

Katharine SullivanCurrently on DAVIE STADIUM CW5.5A
2.36

Opponents

Kali WilliamsCurrently on HARBOR BAY CW6.5A
2.75
Rating 2.74 → 2.67Singles result

Jan 25, 2026 · Singles

Lost 1-6,0-6
−0.02

Katharine’s side

Katharine SullivanCurrently on DAVIE STADIUM CW5.5A
2.36

Opponents

Pearl LeungCurrently on OSAGE PK S70W7.0A
2.99
Rating 2.76 → 2.74Singles result

Jan 17, 2026 · Doubles

Lost 1-6,0-6
−0.04

Katharine’s side

Katharine SullivanCurrently on DAVIE STADIUM CW5.5A
2.36
Brooke Moller(partner)
2.52

Opponents

Lyly KimCurrently on MT EDEN T AND S CLUB/VETERANS MEM PK CW6.5A
2.83
Lauren AddicottCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5C
3.07
Rating 2.80 → 2.76Doubles result

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

Best match
−0.05
Aug 29 vs J. Boss / R. Toy
Worst match
−0.06
Sep 27 vs E. Stewart / M. Lee
▲
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+0.152.94
Pulled toward the 2025 year-end level+0.162.80

More about Katharine

Katharine Sullivan has been a USTA NorCal 3.0 since 2025. The estimated dynamic rating is 2.36, down 0.43 this season, with a 1–13 record in 2026 across regular and combo play. Most frequent partner: Jenny Weddle, 0–5 in 5 matches together.

Record

1–13
2026 season, 14 matches
1–7
2025 season, 8 matches
1
Longest winning streak
2–2
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, 2025–2026

3.0 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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