MatchPoint

Player profile

Karl Brown: estimated dynamic rating

Karl Brown
USTA3.5
Walnut Creek RC/Walnut Creek TC
3.45
Estimated dynamic rating
▲ +0.11 this season
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Combo · 2026
10 matches
3.773.573.36
Mar · 3.54
Oct · 3.36
Oct 13 · Doubles−0.08
L C. Trenchard / K. Steinpress
1-6,4-6 · 1D · with Gaurav Chohan
Your combo rating, from combo matches only. It doesn’t move your 3.45.● 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

16 matches

Published NorCal results in 2026 — 6 scoring, 10 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Oct 13, 2026 · Doubles · 1D · Combo

Lost 1-6,4-6
−0.08

Karl’s side

Karl BrownCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.36
Gaurav Chohan(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.44

Opponents

Chris TrenchardCurrently on MORAGA VALLEY CM6.5A
3.54
Kyle SteinpressCurrently on MORAGA VALLEY CM6.5A
3.60
Combo rating 3.44 → 3.36Doubles result

Oct 8, 2026 · Doubles · 1D · Combo

Lost 1-6,5-7
−0.15

Karl’s side

Karl BrownCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.36
Ethan Voskoboynik(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
2.93

Opponents

Michael AcostaCurrently on WALNUT COUNTRY HOA CM6.5A
3.37
Michael CabreraCurrently on WALNUT COUNTRY HOA CM6.5A
3.29
Combo rating 3.59 → 3.44Doubles result

Sep 7, 2026 · Doubles · 1D · Combo

Lost 1-6,5-7
−0.18

Karl’s side

Karl BrownCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.36
Dan Kwan(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.13

Opponents

Kyle SteinpressCurrently on MORAGA VALLEY CM6.5A
3.60
Mark GoldmanCurrently on MORAGA VALLEY CM6.5A
3.17
Combo rating 3.77 → 3.59Doubles result

Aug 29, 2026 · Doubles · 1D · Combo

Won 6-7,6-3,1-0
+0.07

Karl’s side

Karl BrownCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.36
Gaurav Chohan(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.44

Opponents

Rohit JainCurrently on WALNUT COUNTRY HOA CM6.5A
3.25
Frank XiaCurrently on WALNUT CREEK RC/Walnut Creek TC CM7.5D
3.34
Combo rating 3.70 → 3.77Doubles result

Jun 14, 2026 · Doubles · Combo

Lost 0-6,3-6
−0.06

Karl’s side

Karl BrownCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.36
Kenneth Young(partner)
3.28

Opponents

Andre VernonCurrently on PINOLE PK 55MX7.0A
3.73
Hector DiazCurrently on PINOLE PK 55MX7.0A
3.69
Combo rating 3.76 → 3.70Doubles result

May 13, 2026 · Doubles · Combo

Won 6-3,6-7,1-0
+0.16

Karl’s side

Karl BrownCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.36
Rob Corder(partner)Currently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0B
3.34

Opponents

Byron BardyCurrently on PLEASANTON 55MX8.0A
3.81
Man Yau LiuCurrently on WASHINGTON PK CM6.5A
3.55
Combo rating 3.61 → 3.76Doubles result

Apr 29, 2026 · Doubles · Combo

Lost 4-6,6-4,0-1
−0.05

Karl’s side

Karl BrownCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.36
Dan Helmer(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CM7.5D
4.02

Opponents

Chris DaoCurrently on GREATER VALLEJO TA/AMADOR COURTS CM7.5A
3.93
Derek DaymondCurrently on WALNUT CREEK RC/Walnut Creek TC CM7.5A
3.60
Combo rating 3.66 → 3.61Doubles result

Apr 25, 2026 · Doubles · Combo

Won 6-0,6-2
+0.11

Karl’s side

Karl BrownCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.36
Dan Helmer(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CM7.5D
4.02

Opponents

Joel BelangdalCurrently on DIAMOND HILLS CM8.5A
3.49
John Honaker
2.96
Combo rating 3.55 → 3.66Doubles result

Apr 17, 2026 · Doubles · Combo

Won 6-3,7-5
+0.11

Karl’s side

Karl BrownCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.36
Rob Corder(partner)Currently on WALNUT CREEK RC/Walnut Creek TC 55MX7.0B
3.34

Opponents

Reid Cooper
3.26
Greg Kalustian
3.26
Combo rating 3.44 → 3.55Doubles result

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
3.36
Douglas Fish(partner)Currently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.18

Opponents

Jeff DaltonCurrently on DIAMOND HILLS CM8.5A
3.87
Bob Sullivan
3.16
Combo rating 3.54 → 3.44Doubles result

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
3.54

Opponents

Dave GroutCurrently on ROUND HILL CC 55MX7.0A
3.18
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
−0.13

Karl’s side

Karl BrownCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5B
3.45
Richard Jung(partner)
3.18

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
3.26
Rating 3.50 → 3.37Doubles result

Feb 22, 2026 · Doubles

Lost 6-7,3-6
−0.11

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
3.24

Opponents

Thomas ShinCurrently on SLEEPY HOLLOW CM7.5A
3.73
Mark HsuCurrently on SLEEPY HOLLOW CM7.5A
3.51
Rating 3.61 → 3.50Doubles 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 Palter
3.64
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
3.54

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 3.58 → 3.67Doubles result

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

Best match
+0.16
May 13 vs B. Bardy / M. Liu
Worst match
−0.18
Sep 7 vs K. Steinpress / M. Goldman
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 Nov 4
Year-end re-anchoring
Pulled toward the 2024 year-end level−0.033.31
Pulled toward the 2025 year-end level−0.063.58

More about Karl

Karl Brown has been a USTA NorCal 3.5 since 2024. The estimated dynamic rating is 3.45, up 0.11 this season, with a 7–9 record in 2026 across regular and combo play. Most frequent partner: Dan Helmer, 5–2 in 7 matches together.

Record

7–9
2026 season, 16 matches
9–8
2025 season, 17 matches
4
Longest winning streak
6–5
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 from 2006 to 2008, 4.0 from 2010 to 2012, 4.0 from 2014 to 2019, 3.5 in 2022 and 3.5 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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