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Player profile

Denis Diehl: estimated dynamic rating

Denis Diehl
USTA4.0
NorCal league player
3.80
Estimated dynamic rating
▼ −0.09 this season
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Mixed · 2026
11 matches
3.793.573.36
Jun · 3.47
Nov · 3.79
Nov 1 · Doubles+0.23
W A. Stinnett / M. Dequadros
6-4,7-5 · 1D · with Debra Ziegler
Your mixed rating, from mixed matches only. It doesn’t move your 3.80.● 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

18 matches

Published NorCal results in 2026 — 3 scoring, 15 combo or mixed. Combo and mixed don’t affect NTRP ratings.

Nov 1, 2026 · Doubles · 1D · Mixed

Won 6-4,7-5
+0.23

Denis’s side

Denis DiehlCurrently on SOUTH RENO TENNIS 55MX8.0A
3.79
Debra Ziegler(partner)Currently on SOUTH RENO TENNIS CW7.5A
3.78

Opponents

Andrew StinnettCurrently on WASHOE TENNIS CLUB/WASHOE TC CM8.5A
4.18
Miriam DequadrosCurrently on ZEPHYR COVE CW7.5A
3.99
Mixed rating 3.56 → 3.79Doubles result

Oct 25, 2026 · Doubles · 1D · Mixed

Won 7-5,3-6,1-0
+0.18

Denis’s side

Denis DiehlCurrently on SOUTH RENO TENNIS 55MX8.0A
3.79
Angela Bader(partner)Currently on SOUTH RENO TENNIS 55MX8.0A
4.08

Opponents

Sharon Doi-SharpCurrently on ZEPHYR COVE CW7.5A
3.86
Andrew StinnettCurrently on WASHOE TENNIS CLUB/WASHOE TC CM8.5A
4.18
Mixed rating 3.38 → 3.56Doubles result

Oct 18, 2026 · Doubles · 2D · Combo

Lost 2-6,3-6
−0.16

Denis’s side

Denis DiehlCurrently on SOUTH RENO TENNIS 55MX8.0A
3.83
Erik Peterson(partner)Currently on INCLINE VILLAGE CM7.5A
3.28

Opponents

Rocky MateoCurrently on WASHOE TENNIS CLUB/WASHOE TC CM8.5B
3.80
Luigi MangiacottiCurrently on WASHOE TENNIS CLUB/WASHOE TC CM7.5C
3.90
Combo rating 3.98 → 3.83Doubles result

Oct 17, 2026 · Doubles · 1D · Combo

Won 6-3,6-1
+0.05

Denis’s side

Denis DiehlCurrently on SOUTH RENO TENNIS 55MX8.0A
3.83
David Bain(partner)Currently on INCLINE VILLAGE CM7.5A
3.53

Opponents

Kirk OfferleCurrently on WASHOE TENNIS CLUB/WASHOE TC CM8.5A
3.57
Wesley OttCurrently on WASHOE TENNIS CLUB/WASHOE TC CM7.5B
3.41
Combo rating 3.94 → 3.98Doubles result

Oct 10, 2026 · Doubles · 2D · Combo

Lost 4-6,2-6
−0.18

Denis’s side

Denis DiehlCurrently on SOUTH RENO TENNIS 55MX8.0A
3.83
Michael Williams(partner)Currently on INCLINE VILLAGE CM7.5A
3.31

Opponents

Sean GormanCurrently on WASHOE TENNIS CLUB/WASHOE TC CM7.5C
3.81
Luigi MangiacottiCurrently on WASHOE TENNIS CLUB/WASHOE TC CM7.5C
3.90
Combo rating 4.11 → 3.94Doubles result

Oct 2, 2026 · Doubles · 3D · Mixed

Lost 6-3,6-7,0-1
−0.11

Denis’s side

Denis DiehlCurrently on SOUTH RENO TENNIS 55MX8.0A
3.79
Becky Tam(partner)Currently on SOUTH RENO TENNIS CW7.5A
4.00

Opponents

May BlomCurrently on ZEPHYR COVE CW7.5A
3.66
Thomas EdmanCurrently on INCLINE VILLAGE CM7.5A
3.80
Mixed rating 3.49 → 3.38Doubles result

Sep 27, 2026 · Doubles · 2D · Mixed

Lost 4-6,5-7
−0.03

Denis’s side

Denis DiehlCurrently on SOUTH RENO TENNIS 55MX8.0A
3.79
Cristin Bisbee Priest(partner)Currently on SOUTH RENO TENNIS CW7.5A
3.82

Opponents

Ainin EdmanCurrently on INCLINE VILLAGE 55MX8.0A
4.04
Joel RobisonCurrently on INCLINE VILLAGE 55MX8.0A
4.35
Mixed rating 3.52 → 3.49Doubles result

Sep 19, 2026 · Doubles · 1D · Combo

Lost 6-4,4-6,0-1
−0.17

Denis’s side

Denis DiehlCurrently on SOUTH RENO TENNIS 55MX8.0A
3.83
Robert Forden(partner)Currently on INCLINE VILLAGE CM7.5A
3.48

Opponents

Dylan DelozierCurrently on WASHOE TENNIS CLUB/WASHOE TC CM8.5B
3.79
Dylan NeffCurrently on WASHOE TENNIS CLUB/WASHOE TC CM7.5A
3.67
Combo rating 4.28 → 4.11Doubles result

Sep 18, 2026 · Doubles · 1D · Mixed

Won 4-6,7-6,1-0
+0.16

Denis’s side

Denis DiehlCurrently on SOUTH RENO TENNIS 55MX8.0A
3.79
Becky Tam(partner)Currently on SOUTH RENO TENNIS CW7.5A
4.00

Opponents

Jennifer BentleyCurrently on ZEPHYR COVE CW7.5A
3.85
Wayne PowellCurrently on INCLINE VILLAGE 55MX8.0A
4.03
Mixed rating 3.36 → 3.52Doubles result

Sep 4, 2026 · Doubles · 2D · Mixed

Lost 4-6,3-6
−0.07

Denis’s side

Denis DiehlCurrently on SOUTH RENO TENNIS 55MX8.0A
3.79
Pamela Crandall(partner)Currently on SOUTH RENO TENNIS CW7.5A
3.61

Opponents

Wayne PowellCurrently on INCLINE VILLAGE 55MX8.0A
4.03
Kelly SparksCurrently on INCLINE VILLAGE 55MX8.0A
4.00
Mixed rating 3.43 → 3.36Doubles result

Aug 15, 2026 · Doubles · 1D · Mixed

Lost 1-6,0-6
−0.03

Denis’s side

Denis DiehlCurrently on SOUTH RENO TENNIS 55MX8.0A
3.79
Victoria Ness(partner)Currently on SOUTH RENO TENNIS 55MX8.0A
3.94

Opponents

Joel RobisonCurrently on INCLINE VILLAGE 55MX8.0A
4.35
Miriam DequadrosCurrently on ZEPHYR COVE CW7.5A
3.99
Mixed rating 3.46 → 3.43Doubles result

Aug 9, 2026 · Doubles · Mixed

Lost 2-6,2-6
−0.05

Denis’s side

Denis DiehlCurrently on SOUTH RENO TENNIS 55MX8.0A
3.79
Victoria Ness(partner)Currently on SOUTH RENO TENNIS 55MX8.0A
3.94

Opponents

Joel NewmeyerCurrently on WASHOE TENNIS CLUB/WASHOE TC CM8.5A
3.97
Jennifer PereosCurrently on RIO DEL ORO CW8.5A-DT
4.18
Mixed rating 3.52 → 3.46Doubles result

Jul 19, 2026 · Doubles · 3D · Mixed

Won 6-4,7-5
+0.12

Denis’s side

Denis DiehlCurrently on SOUTH RENO TENNIS 55MX8.0A
3.79
Angela Bader(partner)Currently on SOUTH RENO TENNIS 55MX8.0A
4.08

Opponents

James GonzalesCurrently on WASHOE TENNIS CLUB/WASHOE TC CM7.5D
3.65
May BlomCurrently on ZEPHYR COVE CW7.5A
3.66
Mixed rating 3.39 → 3.52Doubles result

Jul 5, 2026 · Doubles · Mixed

Lost 0-6,1-6
−0.03

Denis’s side

Denis DiehlCurrently on SOUTH RENO TENNIS 55MX8.0A
3.79
Lisa Fore(partner)Currently on SOUTH RENO TENNIS CW7.5A
3.43

Opponents

Jennifer PereosCurrently on RIO DEL ORO CW8.5A-DT
4.18
Endika Berasarte-ArocenaCurrently on WASHOE TENNIS CLUB/WASHOE TC CM8.5A
4.14
Mixed rating 3.43 → 3.39Doubles result

Jun 6, 2026 · Doubles

Won 7-6,6-3
+0.04

Denis’s side

Denis DiehlCurrently on SOUTH RENO TENNIS 55MX8.0A
3.80
Joel Newmeyer(partner)Currently on WASHOE TENNIS CLUB/WASHOE TC CM8.5A
4.06

Opponents

Ford CorlCurrently on WASHOE TENNIS CLUB/WASHOE TC CM8.5B
3.47
Connor WitherspoonCurrently on WASHOE TENNIS CLUB/WASHOE TC CM7.5A
3.45
Rating 3.76 → 3.80Doubles result

May 23, 2026 · Doubles

Won 6-0,5-7,1-0
+0.13

Denis’s side

Denis DiehlCurrently on SOUTH RENO TENNIS 55MX8.0A
3.80
Joel Newmeyer(partner)Currently on WASHOE TENNIS CLUB/WASHOE TC CM8.5A
4.06

Opponents

Wally MurrayCurrently on SOUTH RENO TENNIS 55MX8.0A
3.88
Brett GuistiCurrently on WASHOE TENNIS CLUB/WASHOE TC CM7.5B
3.77
Rating 3.63 → 3.76Doubles result

May 14, 2026 · Doubles

Won 5-7,6-4,1-0
+0.10

Denis’s side

Denis DiehlCurrently on SOUTH RENO TENNIS 55MX8.0A
3.80
Jack Ballard(partner)Currently on WASHOE TENNIS CLUB/WASHOE TC CM7.5A
3.47

Opponents

Daniel BradyCurrently on WASHOE TENNIS CLUB/WASHOE TC CM7.5D
3.69
Scott PearsonCurrently on WASHOE TENNIS CLUB/WASHOE TC CM7.5A
3.72
Rating 3.54 → 3.63Doubles result

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

Best match
+0.23
Nov 1 vs A. Stinnett / M. Dequadros
Worst match
−0.11
Oct 2 vs M. Blom / T. Edman
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 Nov 4
Year-end re-anchoring
Pulled toward the 2024 year-end level+0.023.98
Pulled toward the 2025 year-end level+0.073.54

More about Denis

Denis Diehl has been a USTA NorCal 4.0 since 2007, after starting at 3.5 in 2000. The estimated dynamic rating is 3.80, down 0.09 this season, with a 8–10 record in 2026 across regular, combo and mixed play. Most frequent partner: Craig Ziegler, 8–3 in 11 matches together.

Record

8–10
2026 season, 18 matches
12–17
2025 season, 29 matches
8
Longest winning streak
9–9
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, 2000–2027

3.5 from 2000 to 2006 and 4.0 from 2007 to 2027.

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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