MatchPoint

Player profile

Matthew Zimmerling’s NorCal tennis rating

Matthew Zimmerling
USTA 4.5 · NorCal league player
4.56
current
▲ +0.12 this season

Other formats · don’t affect your rating above

Combo 4.35Mixed 4.33
USTA4.50
2026
31 matches
4.594.514.44
Jan · 4.51
Jun · 4.56
Sep 14 · Doubles−0.09
L Y. Hirakawa / L. Lawsin
3-6,6-2,0-1 · 1D · with Kimberly Becker
● 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

31 matches

Published NorCal results in 2026 — 9 scoring, 22 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Sep 14, 2026 · Doubles · 1D · Mixed

Lost 3-6,6-2,0-1
−0.09

Matthew’s side

Matthew ZimmerlingCurrently on JOHNSON RANCH CM8.5A
4.33
Kimberly Becker(partner)Currently on ROLLINGWOOD 55MX8.0A
4.28

Opponents

Yuri HirakawaCurrently on SHELDON PK 40MX8.0A
4.09
Loredo LawsinCurrently on GOLD RIVER RC 55MX9.0B
4.68
Mixed rating 4.42 → 4.33Doubles result

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

Sep 13, 2026 · Doubles · 3D · Combo

Won 6-1,6-3
+0.02

Matthew’s side

Matthew ZimmerlingCurrently on JOHNSON RANCH CM8.5A
4.35
Kris Jornlin(partner)Currently on ROLLINGWOOD 40MX8.0A
3.99

Opponents

Mark AvdalovicCurrently on ROSEVILLE LIFE TIME CM8.5A
3.96
John ReadingCurrently on ROSEVILLE LIFE TIME CM8.5A
3.63
Combo rating 4.33 → 4.35Doubles result

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

Aug 23, 2026 · Doubles · 2D · Mixed

Lost 3-6,3-6
−0.11

Matthew’s side

Matthew ZimmerlingCurrently on JOHNSON RANCH CM8.5A
4.33
Kimberly Becker(partner)Currently on ROLLINGWOOD 55MX8.0A
4.28

Opponents

Sasha MacktingerCurrently on JOHNSON RANCH CW8.5A
4.28
Anton TalleCurrently on JOHNSON RANCH CM8.5A
4.67
Mixed rating 4.53 → 4.42Doubles result

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

Aug 22, 2026 · Doubles · 3D · Mixed

Lost 3-6,1-6
−0.11

Matthew’s side

Matthew ZimmerlingCurrently on JOHNSON RANCH CM8.5A
4.33
Natalie Chang(partner)Currently on JOHNSON RANCH CW7.5B
3.88

Opponents

Jennifer RyderCurrently on JOHNSON RANCH CW7.5B
4.16
Anton TalleCurrently on JOHNSON RANCH CM8.5A
4.67
Mixed rating 4.64 → 4.53Doubles result

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

Aug 14, 2026 · Doubles · 1D · Mixed

Won 1-6,6-3,1-0
+0.08

Matthew’s side

Matthew ZimmerlingCurrently on JOHNSON RANCH CM8.5A
4.33
Kimberly Becker(partner)Currently on ROLLINGWOOD 55MX8.0A
4.28

Opponents

Patrick DoraisCurrently on RIO DEL ORO CM7.5A
3.89
Keri MillsCurrently on JOHNSON RANCH 40MX9.0A
4.55
Mixed rating 4.56 → 4.64Doubles result

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

Aug 8, 2026 · Doubles · 3D · Mixed

Won 6-1,6-2
+0.02

Matthew’s side

Matthew ZimmerlingCurrently on JOHNSON RANCH CM8.5A
4.33
Diem Le(partner)Currently on JOHNSON RANCH 40MX8.0A
3.79

Opponents

Baldev JohalCurrently on YUBA CITY RC 40MX8.0A
3.46
Helen BowmanCurrently on YUBA CITY RC CW8.5A
3.91
Mixed rating 4.54 → 4.56Doubles result

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

Jul 26, 2026 · Doubles · Mixed

Won 6-2,4-6,1-0
+0.01

Matthew’s side

Matthew ZimmerlingCurrently on JOHNSON RANCH CM8.5A
4.33
Natalie Chang(partner)Currently on JOHNSON RANCH CW7.5B
3.88

Opponents

Todd DooleyCurrently on ROLLINGWOOD 40MX8.0A
3.77
Stacy WhittinghamCurrently on ROLLINGWOOD 40MX8.0A
3.81
Mixed rating 4.52 → 4.54Doubles result

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

Jul 18, 2026 · Doubles · 3D · Mixed

Won 6-1,6-2
+0.05

Matthew’s side

Matthew ZimmerlingCurrently on JOHNSON RANCH CM8.5A
4.33
Marleen Ten Brink(partner)Currently on JOHNSON RANCH CW8.5A
4.24

Opponents

Kim KodlCurrently on GOLD RIVER RC 55MX9.0B
4.08
Nazary YatsenyakCurrently on RIO DEL ORO 40MX8.0A
4.06
Mixed rating 4.47 → 4.52Doubles result

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

Jul 2, 2026 · Doubles · Mixed

Won 3-6,6-2,1-0
+0.14

Matthew’s side

Matthew ZimmerlingCurrently on JOHNSON RANCH CM8.5A
4.33
Kimberly Lewis(partner)Currently on ROLLINGWOOD 55MX8.0A
4.23

Opponents

Matt MancasolaCurrently on SIERRA VIEW CM9.5A
4.47
Fritzie DoraisCurrently on JOHNSON RANCH 40MX9.0A
4.34
Mixed rating 4.33 → 4.47Doubles result

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

Jun 29, 2026 · Doubles · Mixed

Lost 6-7,6-3,0-1
−0.09

Matthew’s side

Matthew ZimmerlingCurrently on JOHNSON RANCH CM8.5A
4.33
Molly Phillips(partner)Currently on JOHNSON RANCH CW8.5A
4.12

Opponents

Michael DongCurrently on JOHNSON RANCH 40MX9.0A
4.29
Claudya LumCurrently on JOHNSON RANCH CW8.5A
4.46
Mixed rating 4.42 → 4.33Doubles result

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

Jun 14, 2026 · Doubles · Mixed

Won 6-4,6-3
+0.06

Matthew’s side

Matthew ZimmerlingCurrently on JOHNSON RANCH CM8.5A
4.33
Natalie Chang(partner)Currently on JOHNSON RANCH CW7.5B
3.88

Opponents

Joyce LoefflerCurrently on YUBA CITY RC CW8.5A
3.90
Scott VoelkerCurrently on STONEGATE CC 40MX8.0A
3.43
Mixed rating 4.36 → 4.42Doubles result

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

Jun 8, 2026 · Doubles · Mixed

Lost 0-6,7-6,0-1
−0.08

Matthew’s side

Matthew ZimmerlingCurrently on JOHNSON RANCH CM8.5A
4.33
Kimberly Becker(partner)Currently on ROLLINGWOOD 55MX8.0A
4.28

Opponents

Mark ObrochtaCurrently on SERRANO CC CM8.5A
4.47
Sasha MacktingerCurrently on JOHNSON RANCH CW8.5A
4.28
Mixed rating 4.45 → 4.36Doubles result

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

May 17, 2026 · Doubles · Combo

Lost 3-6,2-6
−0.26

Matthew’s side

Matthew ZimmerlingCurrently on JOHNSON RANCH CM8.5A
4.35
John Andorf(partner)Currently on BROADSTONE RC CM7.5A
3.89

Opponents

Rob LesslerCurrently on RIO DEL ORO CM7.5A
3.87
Daniel GongCurrently on RIO DEL ORO 55MX8.0A
3.93
Combo rating 4.59 → 4.33Doubles result

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

May 7, 2026 · Doubles · Combo

Won 4-6,6-3,1-0
+0.12

Matthew’s side

Matthew ZimmerlingCurrently on JOHNSON RANCH CM8.5A
4.35
Mark Obrochta(partner)Currently on SERRANO CC CM8.5A
4.40

Opponents

Loredo LawsinCurrently on GOLD RIVER RC 55MX9.0B
4.35
Matt RevenoCurrently on GOLD RIVER RC CM9.5A
4.48
Combo rating 4.47 → 4.59Doubles result

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

May 3, 2026 · Doubles · Combo

Won 6-3,6-3
+0.02

Matthew’s side

Matthew ZimmerlingCurrently on JOHNSON RANCH CM8.5A
4.35
Chris Iwata(partner)Currently on RIO DEL ORO S70M7.0A
3.79

Opponents

Andy FarrisCurrently on RIO DEL ORO CM7.5A
3.81
Moises LopezCurrently on RIO DEL ORO 55MX8.0A
3.88
Combo rating 4.45 → 4.47Doubles result

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

Apr 18, 2026 · Doubles · Combo

Won 6-0,6-0
+0.02

Matthew’s side

Matthew ZimmerlingCurrently on JOHNSON RANCH CM8.5A
4.35
John Andorf(partner)Currently on BROADSTONE RC CM7.5A
3.89

Opponents

Ray CasianoCurrently on SUN CITY LINCOLN 55MX8.0A
3.78
Josh Mancano
3.75
Combo rating 4.43 → 4.45Doubles 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 6-1,6-2
+0.03

Matthew’s side

Matthew ZimmerlingCurrently on JOHNSON RANCH CM8.5A
4.35
Pete Beam(partner)Currently on SERRANO CC CM8.5A
4.64

Opponents

Patrick DoraisCurrently on RIO DEL ORO CM7.5A
3.96
Eric WhiteCurrently on GOLD RIVER RC CM8.5A
3.88
Combo rating 4.40 → 4.43Doubles result

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

Apr 9, 2026 · Doubles

Won 6-4,6-3
+0.02

Matthew’s side

Matthew ZimmerlingCurrently on JOHNSON RANCH CM8.5A
4.56
Michael Bedard(partner)Currently on WALNUT CREEK RC/Walnut Creek TC 55MX9.0A
4.31

Opponents

Peter ChangCurrently on JOHNSON RANCH CM8.5A
4.38
Kris JornlinCurrently on ROLLINGWOOD 40MX8.0A
3.99
Rating 4.45 → 4.47Doubles result

Mar 21, 2026 · Doubles · Combo

Won 6-0,6-4
+0.11

Matthew’s side

Matthew ZimmerlingCurrently on JOHNSON RANCH CM8.5A
4.35
Michael Kiskinen(partner)Currently on SERRANO CC CM8.5A
4.73

Opponents

Bill Barley
4.38
Roger PuttyCurrently on JOHNSON RANCH 40MX8.0C
4.08
Combo rating 4.29 → 4.40Doubles result

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

Feb 13, 2026 · Doubles · Mixed

Lost 2-6,7-5,0-1
−0.11

Matthew’s side

Matthew ZimmerlingCurrently on JOHNSON RANCH CM8.5A
4.33
Marissa Friedman(partner)Currently on LAGUNA CREEK CW8.5A
4.20

Opponents

Fritzie DoraisCurrently on JOHNSON RANCH 40MX9.0A
4.34
Justin YarbroughCurrently on RIO DEL ORO 40MX8.0A
4.50
Mixed rating 4.55 → 4.45Doubles result

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

Feb 4, 2026 · Doubles · Mixed

Lost 3-6,4-6
−0.12

Matthew’s side

Matthew ZimmerlingCurrently on JOHNSON RANCH CM8.5A
4.33
Marleen Ten Brink(partner)Currently on JOHNSON RANCH CW8.5A
4.24

Opponents

Sharath Sreenivasan VenkateshaCurrently on GOLD RIVER RC CM9.5A
4.48
Hope BaileyCurrently on GOLD RIVER RC CW8.5B
4.33
Mixed rating 4.67 → 4.55Doubles 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 4-6,6-4,0-1
−0.12

Matthew’s side

Matthew ZimmerlingCurrently on JOHNSON RANCH CM8.5A
4.33
Marissa Friedman(partner)Currently on LAGUNA CREEK CW8.5A
4.20

Opponents

John VillaCurrently on SHELDON PK CM8.5A
4.35
Deborah DesousaCurrently on GOLD RIVER RC CW8.5B
4.30
Mixed rating 4.79 → 4.67Doubles result

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

Jan 18, 2026 · Doubles · Mixed

Lost 6-2,3-6,0-1
−0.10

Matthew’s side

Matthew ZimmerlingCurrently on JOHNSON RANCH CM8.5A
4.33
Marissa Friedman(partner)Currently on LAGUNA CREEK CW8.5A
4.20

Opponents

Michael KiskinenCurrently on SERRANO CC CM8.5A
4.58
Kimberly BeckerCurrently on ROLLINGWOOD 55MX8.0A
4.28
Mixed rating 4.88 → 4.79Doubles result

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

Best match
+0.13
Mar 14 vs K. Homer / O. Chiarella
Worst match
−0.14
Apr 4 vs M. Crane / D. Peterson
Where you started ›4.44
2023 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

Matthew Zimmerling’s MatchPoint NorCal tennis rating is 4.56, an independent estimate based on published NorCal league results through September 20, 2026. They are currently rostered on 4 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−0.044.40
Pulled toward the 2025 year-end level−0.054.51

Captain a team?

Win more matches with less captain work.

Use ratings, availability, and opponent context to build better lineups—and get your time back.

Set up my team