Aimee Diener · NorCal tennis rating

MatchPoint

Player profile

Aimee Diener

USTA 4.0 · NorCal league player

3.89

current

▲ +0.55 this season

Other formats · don’t affect your rating above

Combo 4.04Mixed 3.92

Active teams · 2

SIERRA SPORT CW7.5A →2026 Combo Womens League 7.5 SIERRA SPORT CW8.5A →2026 Combo Womens League 8.5

USTA4.00

2026

27 matches

Apr · 3.42

Jun · 3.89

Sep 19 · Doubles+0.14

W C. Vazquez / C. Otta

6-4,6-2 · 2D · with Tanya Peterson

● 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

27 matches

Published NorCal results in 2026 — 13 scoring, 14 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Sep 19, 2026 · Doubles · 2D · Combo

Won 6-4,6-2

+0.14

Aimee’s side

Aimee DienerCurrently on SIERRA SPORT CW8.5A

4.04

Tanya Peterson(partner)Currently on SIERRA SPORT CW8.5A

4.38

Opponents

Connie VazquezCurrently on SIERRA SPORT 40MX8.0B

4.18

Christen OttaCurrently on SIERRA SPORT 40MX8.0A

3.83

Combo rating 3.90 → 4.04Doubles result

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

Sep 17, 2026 · Doubles · 3D · Combo

Won 6-0,6-4

+0.04

Aimee’s side

Aimee DienerCurrently on SIERRA SPORT CW8.5A

4.04

Alexsis Rudstrom(partner)Currently on SIERRA SPORT CW7.5A

3.79

Opponents

Kenzie HongCurrently on CLOVIS TC/BUCHANAN HS CW7.5A

3.72

Suchitha JosephCurrently on CLOVIS TC/BUCHANAN HS CW7.5A

3.24

Combo rating 3.86 → 3.90Doubles result

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

Aug 29, 2026 · Doubles · 2D · Combo

Won 6-1,6-3

+0.14

Aimee’s side

Aimee DienerCurrently on SIERRA SPORT CW8.5A

4.04

Tanya Peterson(partner)Currently on SIERRA SPORT CW8.5A

4.38

Opponents

Nicole RobertsCurrently on ROEDING PK TENNIS CL/ROEDING PK CW8.5A

3.72

Seng Leang TangCurrently on SIERRA SPORT 40MX8.0A

4.05

Combo rating 3.72 → 3.86Doubles result

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

Aug 24, 2026 · Doubles · 1D · Combo

Lost 6-7,3-6

−0.13

Aimee’s side

Aimee DienerCurrently on SIERRA SPORT CW8.5A

4.04

Janine Emerzian(partner)Currently on SIERRA SPORT CW7.5A

3.29

Opponents

Kaitlin DrakeCurrently on SIERRA SPORT CW8.5A

4.21

Stacey MunroCurrently on CLOVIS TC/BUCHANAN HS CW7.5A

3.84

Combo rating 3.85 → 3.72Doubles result

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

Jun 28, 2026 · Doubles

Won 6-2,6-2

+0.07

Aimee’s side

Aimee DienerCurrently on SIERRA SPORT CW8.5A

3.89

Whitney Witrado(partner)Currently on SIERRA SPORT 40MX8.0A

4.09

Opponents

Kenzie HongCurrently on CLOVIS TC/BUCHANAN HS CW7.5A

3.77

Emma KalmbachCurrently on CLOVIS TC/BUCHANAN HS CW7.5A

3.65

Rating 3.82 → 3.89Doubles result

Jun 13, 2026 · Doubles

Lost 3-6,0 RE-3

−0.03

Aimee’s side

Aimee DienerCurrently on SIERRA SPORT CW8.5A

3.89

Whitney Witrado(partner)Currently on SIERRA SPORT 40MX8.0A

4.09

Opponents

Megan LeeCurrently on ROEDING PK TENNIS CL/ROEDING PK CW8.5A

4.29

Seng Leang TangCurrently on SIERRA SPORT 40MX8.0A

4.47

Rating 3.85 → 3.82Doubles result

Jun 6, 2026 · Doubles

Won 6-3,6-4

+0.17

Aimee’s side

Aimee DienerCurrently on SIERRA SPORT CW8.5A

3.89

Whitney Witrado(partner)Currently on SIERRA SPORT 40MX8.0A

4.09

Opponents

Ruxandra SandovalCurrently on ROEDING PK TENNIS CL/ROEDING PK CW8.5A

4.06

Lethy Palomera

3.81

Rating 3.67 → 3.85Doubles result

Jun 3, 2026 · Doubles

Lost 4-6,6-3,0-1

−0.04

Aimee’s side

Aimee DienerCurrently on SIERRA SPORT CW8.5A

3.89

Whitney Witrado(partner)Currently on SIERRA SPORT 40MX8.0A

4.09

Opponents

Janene ArmasCurrently on SIERRA SPORT CW8.5A

4.29

Linda DaddinoCurrently on SIERRA SPORT CW8.5A

4.09

Rating 3.71 → 3.67Doubles result

May 30, 2026 · Doubles

Lost 4-6,6-3,0-1

−0.01

Aimee’s side

Aimee DienerCurrently on SIERRA SPORT CW8.5A

3.89

Whitney Witrado(partner)Currently on SIERRA SPORT 40MX8.0A

4.09

Opponents

Eileen Lua

4.42

Kiana Lua

4.51

Rating 3.72 → 3.71Doubles result

May 13, 2026 · Doubles

Won 4-6,6-1,1-0

+0.05

Aimee’s side

Aimee DienerCurrently on SIERRA SPORT CW8.5A

3.89

Whitney Witrado(partner)Currently on SIERRA SPORT 40MX8.0A

4.09

Opponents

Stacey MunroCurrently on CLOVIS TC/BUCHANAN HS CW7.5A

3.20

Sarah VorCurrently on CLOVIS TC/BUCHANAN HS CW7.5A

3.88

Rating 3.67 → 3.72Doubles result

May 11, 2026 · Doubles

Lost 4-6,5-7

−0.01

Aimee’s side

Aimee DienerCurrently on SIERRA SPORT CW8.5A

3.89

Diane Richards(partner)Currently on SIERRA SPORT CW8.5A

4.06

Opponents

Erin CarlsonCurrently on ROEDING PK TENNIS CL/ROEDING PK CW8.5A

4.61

Patti RoseCurrently on SIERRA SPORT CW8.5A

4.44

Rating 3.68 → 3.67Doubles result

May 6, 2026 · Doubles

Lost 1-6,5-7

−0.05

Aimee’s side

Aimee DienerCurrently on SIERRA SPORT CW8.5A

3.89

Christen Otta(partner)Currently on SIERRA SPORT 40MX8.0A

3.70

Opponents

Megan LeeCurrently on ROEDING PK TENNIS CL/ROEDING PK CW8.5A

4.29

Ruxandra SandovalCurrently on ROEDING PK TENNIS CL/ROEDING PK CW8.5A

4.06

Rating 3.73 → 3.68Doubles result

Apr 29, 2026 · Doubles

Won 6-4,7-6

+0.12

Aimee’s side

Aimee DienerCurrently on SIERRA SPORT CW8.5A

3.89

Whitney Witrado(partner)Currently on SIERRA SPORT 40MX8.0A

4.09

Opponents

Joanne Cummins

3.96

Christen OttaCurrently on SIERRA SPORT 40MX8.0A

3.70

Rating 3.61 → 3.73Doubles result

Apr 26, 2026 · Doubles · Mixed

Lost 3-6,4-6

−0.12

Aimee’s side

Aimee DienerCurrently on SIERRA SPORT CW8.5A

3.92

Stefan Haener(partner)Currently on SIERRA SPORT CM7.5A

3.74

Opponents

Jasper GolinghoCurrently on ROSEVILLE LIFE TIME CM8.5A

4.10

Norabel ObejasCurrently on SIERRA VIEW CW6.5A

3.81

Mixed rating 4.04 → 3.92Doubles result

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

Apr 25, 2026 · Doubles · Mixed

Won 7-5,6-1

+0.06

Aimee’s side

Aimee DienerCurrently on SIERRA SPORT CW8.5A

3.92

Stefan Haener(partner)Currently on SIERRA SPORT CM7.5A

3.74

Opponents

Alistair BarrCurrently on SAN CARLOS TC/ARGUELLO PK 40MX7.0B

3.66

Nancy MiyasakiCurrently on SUNNYVALE TC/SUNNYVALE MTC CW6.5C

3.62

Mixed rating 3.98 → 4.04Doubles result

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

Apr 24, 2026 · Doubles · Mixed

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

+0.04

Aimee’s side

Aimee DienerCurrently on SIERRA SPORT CW8.5A

3.92

Stefan Haener(partner)Currently on SIERRA SPORT CM7.5A

3.74

Opponents

Brady RogersCurrently on WALNUT CREEK RC/Walnut Creek TC CM6.5D

3.81

Julia PetrovCurrently on WALNUT CREEK RC/Walnut Creek TC CW7.5C

3.25

Mixed rating 3.92 → 3.96Doubles result

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

Apr 24, 2026 · Doubles · Mixed

Won 6-2,6-1

+0.02

Aimee’s side

Aimee DienerCurrently on SIERRA SPORT CW8.5A

3.92

Stefan Haener(partner)Currently on SIERRA SPORT CM7.5A

3.74

Opponents

James FitchCurrently on SEASCAPE SC CM7.5A

3.57

Isabel Eden

2.93

Mixed rating 3.96 → 3.98Doubles result

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

Apr 20, 2026 · Doubles

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

+0.11

Aimee’s side

Aimee DienerCurrently on SIERRA SPORT CW8.5A

3.89

Whitney Witrado(partner)Currently on SIERRA SPORT 40MX8.0A

4.09

Opponents

Nancey Syvong

3.71

Sarah VorCurrently on CLOVIS TC/BUCHANAN HS CW7.5A

3.88

Rating 3.50 → 3.61Doubles result

Apr 19, 2026 · Doubles

Lost 1-6,5-7

−0.01

Aimee’s side

Aimee DienerCurrently on SIERRA SPORT CW8.5A

3.89

Whitney Witrado(partner)Currently on SIERRA SPORT 40MX8.0A

4.09

Opponents

Erin CarlsonCurrently on ROEDING PK TENNIS CL/ROEDING PK CW8.5A

4.61

Patti RoseCurrently on SIERRA SPORT CW8.5A

4.44

Rating 3.50 → 3.50Doubles result

Apr 12, 2026 · Doubles

Won 6-2,6-4

+0.12

Aimee’s side

Aimee DienerCurrently on SIERRA SPORT CW8.5A

3.89

Whitney Witrado(partner)Currently on SIERRA SPORT 40MX8.0A

4.09

Opponents

Christen OttaCurrently on SIERRA SPORT 40MX8.0A

3.70

Karen Simpson

3.74

Rating 3.38 → 3.50Doubles result

Apr 8, 2026 · Doubles

Lost 0-6,0-6

−0.04

Aimee’s side

Aimee DienerCurrently on SIERRA SPORT CW8.5A

3.89

Whitney Witrado(partner)Currently on SIERRA SPORT 40MX8.0A

4.09

Opponents

Suzanne AwtreyCurrently on SIERRA SPORT CW8.5A

4.22

Linda DaddinoCurrently on SIERRA SPORT CW8.5A

4.09

Rating 3.42 → 3.38Doubles result

Mar 15, 2026 · Doubles · Mixed

Lost 2-6,0-6

−0.15

Aimee’s side

Aimee DienerCurrently on SIERRA SPORT CW8.5A

3.92

Craig Diener(partner)Currently on SIERRA SPORT CM7.5A

3.00

Opponents

Matt Chavez

3.54

Alyssa Marie R ChernCurrently on ROEDING PK TENNIS CL/ROEDING PK CW8.5A

4.28

Mixed rating 4.07 → 3.92Doubles result

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

Mar 9, 2026 · Doubles · Mixed

Won 6-3,6-4

+0.01

Aimee’s side

Aimee DienerCurrently on SIERRA SPORT CW8.5A

3.92

Alfredo Garcia(partner)

3.36

Opponents

Stacey MunroCurrently on CLOVIS TC/BUCHANAN HS CW7.5A

3.34

Tanner Munro

3.22

Mixed rating 4.05 → 4.07Doubles result

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

Feb 18, 2026 · Doubles · Mixed

Won 3-6,6-3,1-0

+0.11

Aimee’s side

Aimee DienerCurrently on SIERRA SPORT CW8.5A

3.92

Mateo Vargas(partner)Currently on FIG GARDEN CM8.5A

4.21

Opponents

Kassy ChauhanCurrently on SIERRA SPORT 40MX8.0B

3.95

Wesley SorensonCurrently on SIERRA SPORT CM7.5A

3.94

Mixed rating 3.94 → 4.05Doubles result

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

Feb 15, 2026 · Doubles · Mixed

Won 6-3,5-7,1-0

+0.12

Aimee’s side

Aimee DienerCurrently on SIERRA SPORT CW8.5A

3.92

Jeff Hagamancummins(partner)Currently on SIERRA SPORT 40MX8.0A

4.03

Opponents

Kassy ChauhanCurrently on SIERRA SPORT 40MX8.0B

3.95

Bee Michael VangCurrently on CLOVIS TC/CLOVIS NORTH HS CM8.5A

4.00

Mixed rating 3.83 → 3.94Doubles result

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

Feb 6, 2026 · Doubles · Mixed

Lost 0-6,2-6

−0.05

Aimee’s side

Aimee DienerCurrently on SIERRA SPORT CW8.5A

3.92

Jeff Hagamancummins(partner)Currently on SIERRA SPORT 40MX8.0A

4.03

Opponents

Sarah VorCurrently on CLOVIS TC/BUCHANAN HS CW7.5A

4.19

Jade YangCurrently on CLOVIS TC/BUCHANAN HS CM7.5A

4.24

Mixed rating 3.88 → 3.83Doubles result

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

Jan 26, 2026 · Doubles · Mixed

Won 6-2,6-3

+0.02

Aimee’s side

Aimee DienerCurrently on SIERRA SPORT CW8.5A

3.92

Stefan Haener(partner)Currently on SIERRA SPORT CM7.5A

3.74

Opponents

Prem Xiong

3.48

Stacey MunroCurrently on CLOVIS TC/BUCHANAN HS CW7.5A

3.34

Mixed rating 3.85 → 3.88Doubles result

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

Best match

+0.17

Jun 6 vs R. Sandoval / L. Palomera

Worst match

−0.05

May 6 vs M. Lee / R. Sandoval

Where you started ›3.34

2023 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

Aimee Diener’s MatchPoint NorCal tennis rating is 3.89, an independent estimate based on published NorCal league results through September 20, 2026. They are currently rostered on 2 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−0.183.16

Pulled toward the 2025 year-end level+0.043.42

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Aimee Diener’s NorCal tennis rating

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