MatchPoint

Player profile

Catherine Sampietro’s NorCal tennis rating

Catherine Sampietro
USTA 3.5 · NorCal league player
3.12
current
▼ −0.77 this season

Other formats · don’t affect your rating above

Combo 3.12Mixed 3.07
USTA3.50
2026
17 matches
3.483.303.12
Feb · 3.41
May · 3.12
Aug 30 · Doubles−0.04
L D. Chang / S. Robinson
5-7,6-4,0-1 · 3D · with Nicholas Paige
● 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 — 6 scoring, 11 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Aug 30, 2026 · Doubles · 3D · Mixed

Lost 5-7,6-4,0-1
−0.04

Catherine’s side

Catherine SampietroCurrently on RICHMOND TA/NICHOLL PK 55MX7.0A
3.07
Nicholas Paige(partner)Currently on RICHMOND TA/NICHOLL PK 55MX7.0A
3.24

Opponents

Debbie ChangCurrently on DAVIE STADIUM 55MX7.0A
3.29
Steve RobinsonCurrently on OAKLAND HILLS 40MX7.0A
3.54
Mixed rating 3.11 → 3.07Doubles result

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

Aug 8, 2026 · Doubles · Mixed

Lost 3-6,2-6
−0.09

Catherine’s side

Catherine SampietroCurrently on RICHMOND TA/NICHOLL PK 55MX7.0A
3.07
Inderjit Dhillon(partner)Currently on RICHMOND TA/NICHOLL PK CM7.5C
3.35

Opponents

Jenny PfeifferCurrently on OAKLAND HILLS CW5.5A
3.02
Byron BardyCurrently on PLEASANTON 55MX8.0A
3.63
Mixed rating 3.19 → 3.11Doubles result

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

Jul 4, 2026 · Doubles · Mixed

Lost 3-6,2-6
−0.05

Catherine’s side

Catherine SampietroCurrently on RICHMOND TA/NICHOLL PK 55MX7.0A
3.07
Brant Moore(partner)Currently on RICHMOND TA/NICHOLL PK 40MX7.0B
3.25

Opponents

Minjon HallCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5C
3.35
Kyan TsangCurrently on RICHMOND TA/NICHOLL PK CM7.5A
4.09
Mixed rating 3.24 → 3.19Doubles result

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

May 24, 2026 · Doubles

Lost 0-6,0-6
−0.11

Catherine’s side

Catherine SampietroCurrently on RICHMOND TA/NICHOLL PK 55MX7.0A
3.12
Andrea Soto(partner)Currently on RICHMOND TA/NICHOLL PK 55MX7.0A
2.98

Opponents

Connie EaCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5C
3.04
Elaine HorngCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5C
3.52
Rating 3.23 → 3.12Doubles result

May 23, 2026 · Doubles · Combo

Lost 0-6,6-4,0-1
−0.05

Catherine’s side

Catherine SampietroCurrently on RICHMOND TA/NICHOLL PK 55MX7.0A
3.12
Becky Reiss(partner)Currently on CONCORD TC/CONCORD COMM PK S70W7.0A
3.54

Opponents

Mary SoeCurrently on WALNUT CREEK RC/Walnut Creek TC CW6.5A-DT
3.27
Heidi BeltonCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A-DT
3.95
Combo rating 3.17 → 3.12Doubles result

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

May 16, 2026 · Doubles · Combo

Lost 1-6,1-6
−0.02

Catherine’s side

Catherine SampietroCurrently on RICHMOND TA/NICHOLL PK 55MX7.0A
3.12
Maria Chiang(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW6.5C
3.03

Opponents

Amy VasselCurrently on ROUND HILL CC CW7.5B
3.58
Wendy GuldenCurrently on ROUND HILL CC CW7.5A
3.74
Combo rating 3.19 → 3.17Doubles result

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

May 10, 2026 · Doubles · Combo

Won 2-6,6-3,1-0
+0.10

Catherine’s side

Catherine SampietroCurrently on RICHMOND TA/NICHOLL PK 55MX7.0A
3.12
Maria Chiang(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CW6.5C
3.03

Opponents

Miwon VellaCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5B
3.53
Fedwa BoothCurrently on RICHMOND TA/NICHOLL PK 55MX7.0A
2.50
Combo rating 3.09 → 3.19Doubles result

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

Apr 5, 2026 · Doubles

Won 3-6,6-4,1-0
+0.14

Catherine’s side

Catherine SampietroCurrently on RICHMOND TA/NICHOLL PK 55MX7.0A
3.12
Jennifer Yang(partner)Currently on RICHMOND TA/NICHOLL PK CW7.5A
3.54

Opponents

Jina LeeCurrently on MONTE VISTA HS 40MX7.0A
3.15
Patty NunezCurrently on CHABOT CANYON CW7.5A
3.37
Rating 3.34 → 3.48Doubles result

Apr 4, 2026 · Doubles · Combo

Lost 1-6,2-6
−0.03

Catherine’s side

Catherine SampietroCurrently on RICHMOND TA/NICHOLL PK 55MX7.0A
3.12
Marilyn Pellouchoud(partner)Currently on WASHINGTON PK CW6.5A
3.04

Opponents

Kimba WarfordCurrently on PLEASANTON 55MX7.0A
3.47
Tammie SnyderCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5A-DT
3.59
Combo rating 3.12 → 3.09Doubles result

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

Mar 7, 2026 · Doubles · Mixed

Won 6-4,6-7,1-0
+0.13

Catherine’s side

Catherine SampietroCurrently on RICHMOND TA/NICHOLL PK 55MX7.0A
3.07
Nicholas Paige(partner)Currently on RICHMOND TA/NICHOLL PK 55MX7.0A
3.24

Opponents

Beth GoldbergCurrently on BERKELEY TC 40MX7.0A
3.05
Jon BendichCurrently on CLAREMONT R and S CM7.5A
3.13
Mixed rating 3.12 → 3.24Doubles result

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

Feb 7, 2026 · Doubles · Mixed

Lost 1-6,4-6
−0.06

Catherine’s side

Catherine SampietroCurrently on RICHMOND TA/NICHOLL PK 55MX7.0A
3.07
Aaron Ilan(partner)Currently on RICHMOND TA/NICHOLL PK CM7.5C
3.43

Opponents

Jamie EderCurrently on WASHINGTON PK CM6.5A
3.32
Marie HuxleyCurrently on WASHINGTON PK 40MX8.0A
3.39
Mixed rating 3.17 → 3.12Doubles result

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

Feb 1, 2026 · Doubles · Mixed

Lost 7-5,4-6,0-1
−0.05

Catherine’s side

Catherine SampietroCurrently on RICHMOND TA/NICHOLL PK 55MX7.0A
3.07
Doug Van Slyke(partner)Currently on PLEASANTON CM6.5F
3.09

Opponents

Duncan WatsonCurrently on DAVIE STADIUM 40MX6.0A
3.18
Vera ZabrodinaCurrently on DAVIE STADIUM CW7.5A
3.25
Mixed rating 3.22 → 3.17Doubles result

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

Jan 11, 2026 · Doubles · Mixed

Lost 3-6,6-7
−0.11

Catherine’s side

Catherine SampietroCurrently on RICHMOND TA/NICHOLL PK 55MX7.0A
3.07
Kyle Jones(partner)Currently on RICHMOND TA/NICHOLL PK 55MX7.0A
3.31

Opponents

Matt Balboni
3.82
Maryam AminiCurrently on WASHINGTON PK CW6.5A
2.96
Mixed rating 3.34 → 3.22Doubles result

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

Best match
+0.14
Apr 5 vs J. Lee / P. Nunez
Worst match
−0.14
Apr 18 vs S. Ruiz / S. Zhao
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

Catherine Sampietro’s MatchPoint NorCal tennis rating is 3.12, 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+0.023.91
Pulled toward the 2025 year-end level+0.073.41

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