MatchPoint

Player profile

Diane Diedrich’s NorCal tennis rating

Diane Diedrich
USTA 4.0 · NorCal league player
3.61
current
▼ −0.28 this season

Other formats · don’t affect your rating above

Combo 3.31Mixed 3.60
USTA4.00
2026
18 matches
3.773.643.51
Jan · 3.77
Jun · 3.61
Jun 10 · Doubles−0.07
L K. Hong / M. Mirzayan
1-6,6-3,0-1 · with Leanne Monreal
● 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

18 matches

Published NorCal results in 2026 — 11 scoring, 7 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Jun 10, 2026 · Doubles

Lost 1-6,6-3,0-1
−0.07

Diane’s side

Diane DiedrichCurrently on ROEDING PK TENNIS CL/ROEDING PK CW8.5A
3.61
Leanne Monreal(partner)Currently on ROEDING PK TENNIS CL/ROEDING PK CW8.5A
3.58

Opponents

Kenzie HongCurrently on CLOVIS TC/BUCHANAN HS CW7.5A
3.77
Monica Mirzayan
3.75
Rating 3.69 → 3.61Doubles result

May 24, 2026 · Doubles · Combo

Lost 2-6,2-6
−0.02

Diane’s side

Diane DiedrichCurrently on ROEDING PK TENNIS CL/ROEDING PK CW8.5A
3.31
Anne Ellis(partner)Currently on CLOVIS TC/BUCHANAN HS CW7.5A
3.33

Opponents

Julia CastrejonCurrently on SIERRA SPORT CW8.5A
3.99
Lisa Le
3.73
Combo rating 3.34 → 3.31Doubles result

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

May 15, 2026 · Doubles

Lost 3-6,3-6
−0.00

Diane’s side

Diane DiedrichCurrently on ROEDING PK TENNIS CL/ROEDING PK CW8.5A
3.61
Seng Leang Tang(partner)Currently on SIERRA SPORT 40MX8.0A
4.47

Opponents

Kimberly LewisCurrently on ROLLINGWOOD 55MX8.0A
4.40
Christie CooleyCurrently on WASHOE TENNIS CLUB/WASHOE TC 40MX9.0A
4.60
Rating 3.75 → 3.75Doubles result

May 13, 2026 · Doubles · Combo

Lost 0-6,4-6
−0.05

Diane’s side

Diane DiedrichCurrently on ROEDING PK TENNIS CL/ROEDING PK CW8.5A
3.31
Anne Ellis(partner)Currently on CLOVIS TC/BUCHANAN HS CW7.5A
3.33

Opponents

Tami LylesCurrently on FIG GARDEN CW7.5A
3.59
Kelly TellCurrently on SIERRA SPORT CW8.5A
3.62
Combo rating 3.39 → 3.34Doubles result

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

May 10, 2026 · Doubles

Won 6-1,6-3
+0.19

Diane’s side

Diane DiedrichCurrently on ROEDING PK TENNIS CL/ROEDING PK CW8.5A
3.61
Julia O'dea(partner)
3.92

Opponents

Emma KalmbachCurrently on CLOVIS TC/BUCHANAN HS CW7.5A
3.65
Nicole RobertsCurrently on ROEDING PK TENNIS CL/ROEDING PK CW8.5A
3.74
Rating 3.56 → 3.75Doubles result

May 9, 2026 · Doubles · Combo

Lost 5-7,2-6
−0.03

Diane’s side

Diane DiedrichCurrently on ROEDING PK TENNIS CL/ROEDING PK CW8.5A
3.31
Joanne Cummins(partner)
3.91

Opponents

Marilyn WattsCurrently on ROEDING PK TENNIS CL/ROEDING PK S70W8.0A
3.78
Laurie Della Porta
3.69
Combo rating 3.42 → 3.39Doubles 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 5-7,4-6
−0.05

Diane’s side

Diane DiedrichCurrently on ROEDING PK TENNIS CL/ROEDING PK CW8.5A
3.31
Anne Ellis(partner)Currently on CLOVIS TC/BUCHANAN HS CW7.5A
3.33

Opponents

Mary Hall
3.78
Kelly TellCurrently on SIERRA SPORT CW8.5A
3.62
Combo rating 3.47 → 3.42Doubles result

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

Apr 25, 2026 · Doubles · Combo

Lost 6-7,6-1,0-1
−0.05

Diane’s side

Diane DiedrichCurrently on ROEDING PK TENNIS CL/ROEDING PK CW8.5A
3.31
Linda Daddino(partner)Currently on SIERRA SPORT CW8.5A
3.88

Opponents

Carole HeinrichsCurrently on CLOVIS TC/COPPER RIVER CC S70W8.0A
3.68
Bette SanchezCurrently on SIERRA SPORT CW7.5A
3.68
Combo rating 3.52 → 3.47Doubles result

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

Apr 13, 2026 · Doubles

Lost 3-6,1-6
−0.04

Diane’s side

Diane DiedrichCurrently on ROEDING PK TENNIS CL/ROEDING PK CW8.5A
3.61
Erika Hoppe(partner)Currently on FIG GARDEN CW7.5A
3.41

Opponents

Raquel MedinaCurrently on CLOVIS TC/BUCHANAN HS CW7.5A
3.97
Ruxandra SandovalCurrently on ROEDING PK TENNIS CL/ROEDING PK CW8.5A
4.06
Rating 3.65 → 3.61Doubles result

Apr 9, 2026 · Doubles · Combo

Lost 1-6,4-6
−0.06

Diane’s side

Diane DiedrichCurrently on ROEDING PK TENNIS CL/ROEDING PK CW8.5A
3.31
Linda Daddino(partner)Currently on SIERRA SPORT CW8.5A
3.88

Opponents

Connie VazquezCurrently on SIERRA SPORT 40MX8.0B
4.18
Laurie FryeCurrently on FIG GARDEN CW7.5A
3.48
Combo rating 3.58 → 3.52Doubles 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 2-6,3-6
−0.07

Diane’s side

Diane DiedrichCurrently on ROEDING PK TENNIS CL/ROEDING PK CW8.5A
3.31
Leanne Monreal(partner)Currently on ROEDING PK TENNIS CL/ROEDING PK CW8.5A
3.61

Opponents

Laurie Della Porta
3.69
Kathy GormanCurrently on CLOVIS TC/COPPER RIVER CC S70W8.0A
3.73
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.

Mar 14, 2026 · Doubles

Lost 6-3,3-6,0-1
−0.04

Diane’s side

Diane DiedrichCurrently on ROEDING PK TENNIS CL/ROEDING PK CW8.5A
3.61
Roxanne Stephenson(partner)Currently on CLOVIS TC/COPPER RIVER CC S70W8.0A
3.64

Opponents

Kelly TellCurrently on SIERRA SPORT CW8.5A
3.92
Lisa Le
3.82
Rating 3.69 → 3.65Doubles result

Jan 31, 2026 · Doubles

Lost 6-7,5-7
−0.12

Diane’s side

Diane DiedrichCurrently on ROEDING PK TENNIS CL/ROEDING PK CW8.5A
3.61
Anne Ellis(partner)Currently on CLOVIS TC/BUCHANAN HS CW7.5A
3.59

Opponents

Lisa NobleCurrently on SIERRA SPORT CW7.5A
3.77
Melissa AnnaCurrently on SIERRA SPORT CW8.5A
3.62
Rating 3.77 → 3.65Doubles result
Best match
+0.19
May 10 vs E. Kalmbach / N. Roberts
Worst match
−0.12
Jan 31 vs L. Noble / M. Anna
Where you started ›3.89
2023 year-end NTRP 4.03.75
Scale calibration+0.14
Season start3.89
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

Diane Diedrich’s MatchPoint NorCal tennis rating is 3.61, 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+0.103.99
Pulled toward the 2025 year-end level+0.123.77

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