MatchPoint

Player profile

Karl Brown’s NorCal tennis rating

Karl Brown
USTA 3.5 · NorCal league player
3.45
current
▲ +0.11 this season

Other formats · don’t affect your rating above

Combo 3.44Mixed 3.30
USTA3.50
2026
14 matches
3.723.543.37
Jan · 3.57
Mar · 3.45
Sep 7 · Doubles−0.20
L K. Steinpress / M. Goldman
1-6,5-7 · 1D · with Dan Kwan
● 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

14 matches

Published NorCal results in 2026 — 6 scoring, 8 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Sep 7, 2026 · Doubles · 1D · Combo

Lost 1-6,5-7
−0.20

Karl’s side

Karl BrownCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.44
Dan Kwan(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.07

Opponents

Kyle SteinpressCurrently on MORAGA VALLEY CM6.5A
3.39
Mark GoldmanCurrently on MORAGA VALLEY CM6.5A
3.23
Combo rating 3.64 → 3.44Doubles result

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

Aug 29, 2026 · Doubles · 1D · Combo

Won 6-7,6-3,1-0
+0.06

Karl’s side

Karl BrownCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.44
Gaurav Chohan(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.42

Opponents

Rohit JainCurrently on WALNUT COUNTRY HOA CM6.5A
3.29
Frank XiaCurrently on WALNUT CREEK RC/Walnut Creek TC CM7.5D
3.44
Combo rating 3.58 → 3.64Doubles result

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

Jun 14, 2026 · Doubles · Combo

Lost 0-6,3-6
−0.07

Karl’s side

Karl BrownCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.44
Kenneth Young(partner)
3.28

Opponents

Andre VernonCurrently on PINOLE PK 55MX7.0A
3.70
Hector DiazCurrently on SOLANO TA/CENTENNIAL PRK 40MX7.0A
3.69
Combo rating 3.65 → 3.58Doubles result

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

May 13, 2026 · Doubles · Combo

Won 6-3,6-7,1-0
+0.15

Karl’s side

Karl BrownCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.44
Rob Corder(partner)Currently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0B
3.33

Opponents

Byron BardyCurrently on PLEASANTON 55MX8.0A
3.84
Man Yau LiuCurrently on WASHINGTON PK CM6.5A
3.50
Combo rating 3.50 → 3.65Doubles result

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

Apr 29, 2026 · Doubles · Combo

Lost 4-6,6-4,0-1
−0.06

Karl’s side

Karl BrownCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.44
Dan Helmer(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CM7.5D
4.04

Opponents

Chris DaoCurrently on GREATER VALLEJO TA/AMADOR COURTS CM7.5A
3.90
Derek DaymondCurrently on WALNUT CREEK RC/Walnut Creek TC CM7.5A
3.64
Combo rating 3.55 → 3.50Doubles result

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

Apr 25, 2026 · Doubles · Combo

Won 6-0,6-2
+0.10

Karl’s side

Karl BrownCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.44
Dan Helmer(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CM7.5D
4.04

Opponents

Joel BelangdalCurrently on DIAMOND HILLS CM8.5A
3.50
John Honaker
2.95
Combo rating 3.45 → 3.55Doubles result

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

Apr 17, 2026 · Doubles · Combo

Won 6-3,7-5
+0.10

Karl’s side

Karl BrownCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.44
Rob Corder(partner)Currently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0B
3.33

Opponents

Reid CooperCurrently on WALNUT COUNTRY HOA 40MX7.0A
3.26
Greg KalustianCurrently on PLEASANT HILL/PLEASANT HILL MIDDLE 40MX7.0A
3.27
Combo rating 3.36 → 3.45Doubles result

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

Mar 21, 2026 · Doubles · Combo

Lost 6-4,6-7,0-1
−0.10

Karl’s side

Karl BrownCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.44
Douglas Fish(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.22

Opponents

Jeff DaltonCurrently on DIAMOND HILLS CM8.5A
3.97
Bob Sullivan
3.17
Combo rating 3.45 → 3.36Doubles result

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

Mar 15, 2026 · Doubles

Won 6-0,6-3
+0.07

Karl’s side

Karl BrownCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.45
Dan Helmer(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CM7.5D
3.58

Opponents

Dave GroutCurrently on ROUND HILL CC 55MX7.0A
3.19
Ken HaworthCurrently on ROUND HILL CC CM7.5A
3.12
Rating 3.37 → 3.45Doubles result

Mar 7, 2026 · Doubles

Lost 6-7,5-7
−0.12

Karl’s side

Karl BrownCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.45
Richard Jung(partner)
3.19

Opponents

Thinh VoCurrently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0A
3.44
Mohammed SameerCurrently on WALNUT CREEK RC/Walnut Creek TC CM7.5A
3.35
Rating 3.49 → 3.37Doubles result

Feb 22, 2026 · Doubles

Lost 6-7,3-6
−0.12

Karl’s side

Karl BrownCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.45
Paul Dentler(partner)Currently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0B
3.23

Opponents

Thomas ShinCurrently on SLEEPY HOLLOW CM7.5A
3.72
Mark HsuCurrently on SLEEPY HOLLOW CM7.5A
3.51
Rating 3.61 → 3.49Doubles result

Feb 18, 2026 · Doubles

Lost 2-6,4-6
−0.11

Karl’s side

Karl BrownCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.45
Erin Mccoin(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.37

Opponents

Steve GrimmCurrently on DIAMOND HILLS CM7.5A
3.57
David PalterCurrently on DIAMOND HILLS 40MX7.0A
3.65
Rating 3.72 → 3.61Doubles result

Feb 13, 2026 · Doubles

Won 7-6,7-5
+0.05

Karl’s side

Karl BrownCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.45
Rob Corder(partner)Currently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0B
3.24

Opponents

John AbruzzoCurrently on MEADOW STC CM6.5A
3.17
Dave RoachCurrently on WALNUT COUNTRY HOA 55MX7.0A
3.12
Rating 3.67 → 3.72Doubles result

Jan 10, 2026 · Doubles

Won 6-3,3-6,1-0
+0.09

Karl’s side

Karl BrownCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.45
Dan Helmer(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CM7.5D
3.58

Opponents

Christopher CastCurrently on WALNUT CREEK RC/Walnut Creek TC CM7.5D
3.56
Dmytro BazulinCurrently on WALNUT COUNTRY HOA CM6.5A
3.35
Rating 3.57 → 3.67Doubles result
Best match
+0.09
Jan 10 vs C. Cast / D. Bazulin
Worst match
−0.12
Mar 7 vs T. Vo / M. Sameer
Where you started ›3.34
2022 year-end NTRP 3.53.20
Scale calibration+0.14
Season start3.34
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

Karl Brown’s MatchPoint NorCal tennis rating is 3.45, an independent estimate based on published NorCal league results through September 20, 2026. They are currently rostered on WALNUT CREEK RC/Walnut Creek TC CM6.5B.

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−0.033.31
Pulled toward the 2025 year-end level−0.063.57

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