MatchPoint

Player profile

Erin Carlson’s NorCal tennis rating

Erin Carlson
USTA 4.5 · NorCal league player
4.61
current
▲ +0.17 this season

Other formats · don’t affect your rating above

Combo 4.14Mixed 4.12
USTA4.50
2026
9 matches
4.814.714.61
Apr · 4.64
Aug · 4.61
Aug 15 · Doubles−0.20
L V. Pupatwibul / V. Balin
4-6,4-6 · with Patti Rose
● 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

9 matches

Published NorCal results in 2026 — 8 scoring, 1 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Aug 15, 2026 · Doubles

Lost 4-6,4-6
−0.20

Erin’s side

Erin CarlsonCurrently on ROEDING PK TENNIS CL/ROEDING PK CW8.5A
4.61
Patti Rose(partner)Currently on SIERRA SPORT CW8.5A
4.44

Opponents

Veeraya PupatwibulCurrently on SUNNYVALE MTC CW9.5A
4.58
Velislava BalinCurrently on MOUNTAIN VIEW TC/RENGSTORFF PK 40MX8.0A
4.15
Rating 4.81 → 4.61Doubles result

Aug 14, 2026 · Doubles

Won 7-5,7-6
+0.06

Erin’s side

Erin CarlsonCurrently on ROEDING PK TENNIS CL/ROEDING PK CW8.5A
4.61
Patti Rose(partner)Currently on SIERRA SPORT CW8.5A
4.44

Opponents

Wyler ColloCurrently on RICHMOND TA/NICHOLL PK CW8.5A
4.35
Tiffany LiewCurrently on SAN PABLO PK CW9.5A
4.41
Rating 4.70 → 4.76Doubles result

Aug 14, 2026 · Doubles

Won 6-0,6-3
+0.05

Erin’s side

Erin CarlsonCurrently on ROEDING PK TENNIS CL/ROEDING PK CW8.5A
4.61
Patti Rose(partner)Currently on SIERRA SPORT CW8.5A
4.44

Opponents

Emily HuangCurrently on GOLDMAN TC CW9.5A
4.32
Claire ChenCurrently on GOLDMAN TC CW9.5A
4.23
Rating 4.76 → 4.81Doubles result

Jun 13, 2026 · Doubles

Won 6-4,6-1
+0.01

Erin’s side

Erin CarlsonCurrently on ROEDING PK TENNIS CL/ROEDING PK CW8.5A
4.61
Suzanne Awtrey(partner)Currently on SIERRA SPORT CW8.5A
4.22

Opponents

Kara Smith
3.92
Kelly TellCurrently on SIERRA SPORT CW8.5A
3.92
Rating 4.69 → 4.70Doubles result

May 11, 2026 · Doubles

Won 6-4,7-5
+0.02

Erin’s side

Erin CarlsonCurrently on ROEDING PK TENNIS CL/ROEDING PK CW8.5A
4.61
Patti Rose(partner)Currently on SIERRA SPORT CW8.5A
4.44

Opponents

Aimee DienerCurrently on SIERRA SPORT CW8.5A
3.89
Diane RichardsCurrently on SIERRA SPORT CW8.5A
4.06
Rating 4.68 → 4.69Doubles result

Apr 22, 2026 · Doubles

Won 6-1,6-0
+0.01

Erin’s side

Erin CarlsonCurrently on ROEDING PK TENNIS CL/ROEDING PK CW8.5A
4.61
Patti Rose(partner)Currently on SIERRA SPORT CW8.5A
4.44

Opponents

Raquel MedinaCurrently on CLOVIS TC/BUCHANAN HS CW7.5A
3.97
Christen OttaCurrently on SIERRA SPORT 40MX8.0A
3.70
Rating 4.65 → 4.66Doubles result

Apr 19, 2026 · Doubles

Won 6-1,7-5
+0.02

Erin’s side

Erin CarlsonCurrently on ROEDING PK TENNIS CL/ROEDING PK CW8.5A
4.61
Patti Rose(partner)Currently on SIERRA SPORT CW8.5A
4.44

Opponents

Aimee DienerCurrently on SIERRA SPORT CW8.5A
3.89
Whitney WitradoCurrently on SIERRA SPORT 40MX8.0A
4.09
Rating 4.64 → 4.65Doubles result

Jan 24, 2026 · Doubles · Combo

Lost 3-6,4-6
−0.08

Erin’s side

Erin CarlsonCurrently on ROEDING PK TENNIS CL/ROEDING PK CW8.5A
4.14
Linda Daddino(partner)Currently on SIERRA SPORT CW8.5A
3.88

Opponents

Roxanne HarrisonCurrently on SEASCAPE SC CW8.5A
4.23
Robin BalowitzCurrently on SEASCAPE SC 55MX9.0A
4.49
Combo rating 4.22 → 4.14Doubles result

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

Best match
+0.06
Aug 14 vs W. Collo / T. Liew
Worst match
−0.20
Aug 15 vs V. Pupatwibul / V. Balin
Where you started ›4.44
2021 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 Sep 20

Erin Carlson’s MatchPoint NorCal tennis rating is 4.61, an independent estimate based on published NorCal league results through September 20, 2026. They are currently rostered on ROEDING PK TENNIS CL/ROEDING PK CW8.5A.

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−0.054.39
Pulled toward the 2025 year-end level−0.084.64

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