MatchPoint

Player profile

Keith Merron’s NorCal tennis rating

Keith Merron
USTA 4.0 · NorCal league player
4.45
current
▲ +0.01 this season

Other formats · don’t affect your rating above

Combo 4.35Mixed 4.15
USTA4.00
2026
6 matches
4.454.444.43
Feb · 4.43
Feb · 4.45
Sep 19 · Doubles+0.08
W R. Ogdie / C. Williams
6-4,6-3 · 1D · with Karen Omholt
● 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

6 matches

Published NorCal results in 2026 — 2 scoring, 4 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Sep 19, 2026 · Doubles · 1D · Mixed

Won 6-4,6-3
+0.08

Keith’s side

Keith MerronCurrently on MARIN TC 55MX8.0B
4.15
Karen Omholt(partner)Currently on MARIN TC 55MX8.0B
4.02

Opponents

Rachel OgdieCurrently on MARIN TC 55MX8.0A
3.94
Carnet WilliamsCurrently on MARIN TC CM8.5A
3.90
Mixed rating 4.07 → 4.15Doubles result

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

Sep 1, 2026 · Doubles · 3D · Mixed

Lost 5-7,6-3,0-1
−0.21

Keith’s side

Keith MerronCurrently on MARIN TC 55MX8.0B
4.15
Norma Brewer(partner)Currently on MARIN TC CW7.5A
3.46

Opponents

Jennifer HatchCurrently on RAFAEL RC CW8.5A
3.77
Harry LewisCurrently on RAFAEL RC CM7.5A
3.31
Mixed rating 4.27 → 4.07Doubles result

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

Aug 30, 2026 · Doubles · 1D · Mixed

Lost 2-6,3-6
−0.23

Keith’s side

Keith MerronCurrently on MARIN TC 55MX8.0B
4.15
Michelle Douglas(partner)Currently on MARIN TC CW8.5B
3.58

Opponents

Lucas HatchCurrently on MILL VALLEY CM8.5A
4.09
Gina SeaborgCurrently on MILL VALLEY CW7.5A
3.56
Mixed rating 4.51 → 4.27Doubles result

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

Apr 26, 2026 · Doubles · Combo

Won 6-3,6-4
+0.03

Keith’s side

Keith MerronCurrently on MARIN TC 55MX8.0B
4.35
John Honey(partner)Currently on MARIN TC CM8.5A
4.04

Opponents

Barry RichterCurrently on ROHNERT PK TC/MAGNOLIA/M PK CM7.5A
3.67
Blain WongCurrently on ROHNERT PK TC/MAGNOLIA/M PK CM7.5A
3.96
Combo rating 4.32 → 4.35Doubles result

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

Feb 21, 2026 · Doubles

Won 6-4,0-6,1-0
+0.02

Keith’s side

Keith MerronCurrently on MARIN TC 55MX8.0B
4.45
John Honey(partner)Currently on MARIN TC CM8.5A
3.86

Opponents

Fan ZhangCurrently on BELVEDERE TC CM7.5A
3.98
Thomas ByrneCurrently on OLYMPIC CM7.5A
3.58
Rating 4.44 → 4.45Doubles result

Feb 7, 2026 · Doubles

Won 6-3,7-6
+0.01

Keith’s side

Keith MerronCurrently on MARIN TC 55MX8.0B
4.45
John Honey(partner)Currently on MARIN TC CM8.5A
3.86

Opponents

David ThomasCurrently on MT TAM RC CM7.5A
3.70
Marvel WarrenCurrently on MT TAM RC CM7.5A
3.52
Rating 4.43 → 4.44Doubles result
Best match
+0.02
Feb 21 vs F. Zhang / T. Byrne
Worst match
+0.01
Feb 7 vs D. Thomas / M. Warren
Where you started ›4.44
2019 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

Keith Merron’s MatchPoint NorCal tennis rating is 4.45, an independent estimate based on published NorCal league results through September 20, 2026. They are currently rostered on MARIN TC 55MX8.0B.

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−0.004.44
Pulled toward the 2025 year-end level−0.004.43

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