Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2021) View Advanced Player Stats
Sheri Marshall Siwek (Phoenix, AZ)
Female 		3.5 C
12/31/2023
Estimated Dynamic Rating 3.1802
6/2/2024
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2021 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.0 7 2 5 0 28.6 15 5 10 33.3 114 47 67 41.2 0
Adult 18+ 3.5 1 1 0 0 100.0 2 2 0 100.0 13 12 1 92.3 0
Adult 40+ 3.0 2 2 0 0 100.0 5 4 1 80.0 38 23 15 60.5 0
Adult 40+ 3.5 3 0 3 0 0.0 7 1 6 14.3 57 20 37 35.1 0
Adult 55+ 6.0 13 8 5 0 61.5 29 18 11 62.1 248 136 112 54.8 0
Adult 55+ 7.0 2 2 0 0 100.0 4 4 0 100.0 38 25 13 65.8 0
Adult Other 6.5 1 0 1 0 0.0 2 0 2 0.0 22 9 13 40.9 0
Adult Other 7.5 1 1 0 0 100.0 2 2 0 100.0 19 12 7 63.2 0
Total 30 16 14 0 53.3 66 36 30 54.5 549 284 265 51.7 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/18/2021 Adult 55+
6.0		 FALL WIN 6.0 SchaubTab W55F
Southwest		 D2 Rachel Speliopoulos
(2.68) 		Lori Austin
(2.72)
SuLan Peebles
(3.25) 		L 6-2
6-3		 2.78 2.77
11/20/2021 Adult 55+
6.0		 FALL WIN 6.0 SchaubTab W55F
Southwest		 D3 Rachel Speliopoulos
(2.61) 		Diana LeDonne
(2.75)
Maria Calderon
(2.67) 		W 6-3
6-3		 2.96 2.76
11/13/2021 Adult 55+
7.0		 7.0 PTC Kinney W55F
Southwest		 D2 Carolyn Obrien
(3.34) 		Sandra Schauble
(2.85)
Jeannie Abrams
(3.34) 		W 7-5
6-1		 3.05 2.84
11/09/2021 Adult 40+
3.0		 Fall Win 3.0 Paseo Morris W40F
Southwest		 D2 Rachel Speliopoulos
(2.64) 		Kelly Luba
(2.25)
Yuko Price
(2.82) 		W 6-2
6-2		 2.87 2.82
10/30/2021 Adult 55+
6.0
Nationals		 6.0 PTC Zimmer W55S
Southwest		 D3 Debra White
(2.82) 		Malisa Nell
(2.71)
Kathy Whiteis
(2.50) 		L 6-2
6-4		 2.41 2.73
10/29/2021 Adult 55+
6.0
Nationals		 6.0 PTC Zimmer W55S
Southwest		 D1 Janet Wells
(2.87) 		Jan Brown
(3.11)
Linda Roback
(2.96) 		L 6-3
6-1		 2.74 2.81
10/23/2021 Adult 55+
6.0		 FALL WIN 6.0 SchaubTab W55F
Southwest		 D2 Sandra Schauble
(2.89) 		Susan Langa
(2.65)
Elizabeth Smith
(2.55) 		W 6-2
6-1		 2.92 2.86
10/22/2021 Adult 18+
3.5		 3.5 PTC Gleave W18F
Southwest		 D2 Rachel Scheinerman
(3.34) 		Penny Springer
(2.68)
Pamela Coe
(2.68) 		W 6-0
6-1		 2.85 2.86
10/05/2021 Adult 40+
3.0		 Fall Win 3.0 Paseo Morris W40F
Southwest		 D2 Kristy Morris
(2.68) 		Kelly Luba
(2.14)
Jaimie Nelson
(2.80) 		W 7-5
3-6
1-0		 2.56 2.80
09/25/2021 Adult 55+
7.0		 7.0 PTC Kinney W55F
Southwest		 D3 Carolyn Obrien
(3.43) 		Sandra Schauble
(2.87)
Shelley Bain
(2.78) 		W 6-3
6-4		 2.72 2.85
09/12/2021 Adult 55+
6.0
Sectionals		 6.0 PTC Zimmer W55S
Southwest		 D2 Katherine DeVoto
(2.65) 		Ellen Michnovicz
(2.99)
Loretta Reyes
(2.80) 		W 6-3
7-6		 3.09 2.92
09/10/2021 Adult 55+
6.0
Sectionals		 6.0 PTC Zimmer W55S
Southwest		 D3 Debra White
(2.86) 		Trina Kniskern
(2.84)
Marcie Rackow
(2.92) 		L 6-3
4-6
1-0		 2.84 2.86
08/15/2021 Adult 18+
3.0
Sectionals		 3.0 Cactus Crushers Zim PHX
Southwest		 D1 Holly Brauer
(2.54) 		Deidre Stratton
(2.57)
tracy mcfadden
(2.66) 		W 6-2
6-2		 3.05 2.90
08/13/2021 Adult 18+
3.0
Sectionals		 3.0 Cactus Crushers Zim PHX
Southwest		 D3 Katherine DeVoto
(2.62) 		Rebecka Macias
(3.01)
Maezy Jablonski
(2.80) 		L 6-2
6-1		 2.70 2.83
07/13/2021 Adult Other
6.5		 6.5W Paseo Morris MonPM
Southwest		 D1 Sandra Schauble
(2.83) 		Shari Jennings
(3.17)
Pat Cleveland
(2.70) 		L 6-4
7-5		 2.79 -----
06/02/2021 Adult Other
7.5		 7.5W PTC Li WedPM
Southwest		 D2 Shari Jennings
(3.17) 		Leigh Anne Hoffman
(3.04)
Donna Pace
(3.19) 		W 6-3
6-4		 3.03 -----
04/24/2021 Adult 55+
6.0
Districts		 6.0 PTC Zimmer W55S
Southwest		 D3 Janet Wells
(2.84) 		elayne pilar
(2.79)
Debra Kangas
(2.84) 		W 6-4
6-7
1-0		 2.86 2.88
04/10/2021 Adult 55+
6.0		 6.0 PTC Zimmer W55S
Southwest		 D3 Sandi Fiola
(2.82) 		Connie Mountan
(2.25)
Candis Brink
(2.01) 		W 7-6
6-0		 2.58 2.83
04/05/2021 Adult 18+
3.0		 3.0 Cactus Crushers Zim PHX
Southwest		 D1 Jaimie Nelson
(2.78) 		Jennifer Paquette
(2.79)
Christine Shah
(2.91) 		L 6-3
3-5
1-0		 2.86 2.90
04/03/2021 Adult 55+
6.0		 6.0 PTC Zimmer W55S
Southwest		 D2 Kathy Dutridge
(3.29) 		Debra Kangas
(2.85)
Deb Touzell
(3.00) 		W 6-3
6-1		 2.99 2.92
03/22/2021 Adult 18+
3.0		 3.0 Cactus Crushers Zim PHX
Southwest		 D3 Barb Sheeler
(2.52) 		Rosemary Cook
(2.56)
Cheryl Uhles
(2.88) 		L 6-0
6-3		 2.62 2.84
03/20/2021 Adult 55+
6.0		 6.0 PTC Zimmer W55S
Southwest		 D3 Susie Allazetta
(2.67) 		Elizabeth Baker
(3.09)
patti harrigan
(2.40) 		L 7-5
5-7
1-0		 S 2.99
03/17/2021 Adult 40+
3.5		 3.5 PTC Zimmer/Unrein W40S
Southwest		 D2 Amy Foreman
(2.84) 		Liana Garcia
(3.29)
Holly Cardinali
(3.42) 		L 6-4
7-6		 3.28 2.99
02/27/2021 Adult 55+
6.0		 6.0 PTC Zimmer W55S
Southwest		 D2 Janet Wells
(2.90) 		Elizabeth Baker
(2.93)
Candis Brink
(2.01) 		W 6-1
6-4		 S 2.87
02/24/2021 Adult 40+
3.5		 3.5 PTC Zimmer/Unrein W40S
Southwest		 D3 Rebekah Allen
(2.76) 		Kristy Stallings
(3.14)
Heidi Hoffer
(3.13) 		L 6-1
6-0		 2.76 2.87
02/22/2021 Adult 18+
3.0		 3.0 Cactus Crushers Zim PHX
Southwest		 D1 Suzanne James
(2.87) 		Mindy Wolfe
(3.13)
Diana Olson
(2.84) 		L 6-1
6-4		 2.78 2.87
02/20/2021 Adult 55+
6.0		 6.0 PTC Zimmer W55S
Southwest		 D2 Suzanne James
(2.90) 		Deb Touzell
(2.94)
Rachel Speliopoulos
(2.75) 		W 6-3
7-5		 2.99 2.93
02/17/2021 Adult 40+
3.5		 3.5 PTC Zimmer/Unrein W40S
Southwest		 D2 Jenie Kemp-Magen
(3.10) 		Deborah Peppo
(3.18)
Kathleen Werzynski
(3.17) 		L 5-7
6-2
1-0		 2.98 2.92
02/15/2021 Adult 18+
3.0		 3.0 Cactus Crushers Zim PHX
Southwest		 D1 Suzanne James
(2.83) 		NUR YUSOFF
(3.03)
Tiffany Tchida
(2.78) 		L 6-3
6-1		 2.69 2.86
02/02/2021 Adult 18+
3.0		 3.0 Cactus Crushers Zim PHX
Southwest		 D2 Suzanne James
(2.84) 		Amy Burger
(2.81)
Kathy Dutridge
(3.10) 		W 6-2
6-3		 3.22 2.97
12/18/2021 D2 Adult 55+
6.0
FALL WIN 6.0 SchaubTab W55F
Southwest		 L 6.0 ISP Shot Divas W55F
Southwest
Rachel Speliopoulos (2.68) 6-2
6-3		 Lori Austin (2.72)
SuLan Peebles (3.25)
Match: 2.78 Rating: 2.77
11/20/2021 D3 Adult 55+
6.0
FALL WIN 6.0 SchaubTab W55F
Southwest		 W 6.0 ISP Shot Divas W55F
Southwest
Rachel Speliopoulos (2.61) 6-3
6-3		 Diana LeDonne (2.75)
Maria Calderon (2.67)
Match: 2.96 Rating: 2.76
11/13/2021 D2 Adult 55+
7.0
7.0 PTC Kinney W55F
Southwest		 W 7.0 Paseo Tabar W55F
Southwest
Carolyn Obrien (3.34) 7-5
6-1		 Sandra Schauble (2.85)
Jeannie Abrams (3.34)
Match: 3.05 Rating: 2.84
11/09/2021 D2 Adult 40+
3.0
Fall Win 3.0 Paseo Morris W40F
Southwest		 W 3.0 PTC BrauerDeVoto W40F
Southwest
Rachel Speliopoulos (2.64) 6-2
6-2		 Kelly Luba (2.25)
Yuko Price (2.82)
Match: 2.87 Rating: 2.82
10/30/2021 D3 Adult 55+
6.0
Nationals
6.0 PTC Zimmer W55S
Southwest		 L MoValley: Johnson/PH
Missouri Valley
Debra White (2.82) 6-2
6-4		 Malisa Nell (2.71)
Kathy Whiteis (2.50)
Match: 2.41 Rating: 2.73
10/29/2021 D1 Adult 55+
6.0
Nationals
6.0 PTC Zimmer W55S
Southwest		 L TN/Knoxville/Daves
Southern
Janet Wells (2.87) 6-3
6-1		 Jan Brown (3.11)
Linda Roback (2.96)
Match: 2.74 Rating: 2.81
10/23/2021 D2 Adult 55+
6.0
FALL WIN 6.0 SchaubTab W55F
Southwest		 W 6.0 STRC Bartlett W55F
Southwest
Sandra Schauble (2.89) 6-2
6-1		 Susan Langa (2.65)
Elizabeth Smith (2.55)
Match: 2.92 Rating: 2.86
10/22/2021 D2 Adult 18+
3.5
3.5 PTC Gleave W18F
Southwest		 W 3.5 ISP Hollister W18F
Southwest
Rachel Scheinerman (3.34) 6-0
6-1		 Penny Springer (2.68)
Pamela Coe (2.68)
Match: 2.85 Rating: 2.86
10/05/2021 D2 Adult 40+
3.0
Fall Win 3.0 Paseo Morris W40F
Southwest		 W 3.0 PTC BrauerDeVoto W40F
Southwest
Kristy Morris (2.68) 7-5
3-6
1-0		 Kelly Luba (2.14)
Jaimie Nelson (2.80)
Match: 2.56 Rating: 2.80
09/25/2021 D3 Adult 55+
7.0
7.0 PTC Kinney W55F
Southwest		 W 7.0 Paseo Tabar W55F
Southwest
Carolyn Obrien (3.43) 6-3
6-4		 Sandra Schauble (2.87)
Shelley Bain (2.78)
Match: 2.72 Rating: 2.85
09/12/2021 D2 Adult 55+
6.0
Sectionals
6.0 PTC Zimmer W55S
Southwest		 W MARTINEZ
Southwest
Katherine DeVoto (2.65) 6-3
7-6		 Ellen Michnovicz (2.99)
Loretta Reyes (2.80)
Match: 3.09 Rating: 2.92
09/10/2021 D3 Adult 55+
6.0
Sectionals
6.0 PTC Zimmer W55S
Southwest		 L NNM 6.0W Kniskern - Tanoan
Southwest
Debra White (2.86) 6-3
4-6
1-0		 Trina Kniskern (2.84)
Marcie Rackow (2.92)
Match: 2.84 Rating: 2.86
08/15/2021 D1 Adult 18+
3.0
Sectionals
3.0 Cactus Crushers Zim PHX
Southwest		 W NNM 3.0W Tanoan - Perea
Southwest
Holly Brauer (2.54) 6-2
6-2		 Deidre Stratton (2.57)
tracy mcfadden (2.66)
Match: 3.05 Rating: 2.90
08/13/2021 D3 Adult 18+
3.0
Sectionals
3.0 Cactus Crushers Zim PHX
Southwest		 L SAZ- Mary Cunningham
Southwest
Katherine DeVoto (2.62) 6-2
6-1		 Rebecka Macias (3.01)
Maezy Jablonski (2.80)
Match: 2.70 Rating: 2.83
07/13/2021 D1 Adult Other
6.5
6.5W Paseo Morris MonPM
Southwest		 L 6.5W SCG Barker MonPM
Southwest
Sandra Schauble (2.83) 6-4
7-5		 Shari Jennings (3.17)
Pat Cleveland (2.70)
Match: 2.79 Rating: -----
06/02/2021 D2 Adult Other
7.5
7.5W PTC Li WedPM
Southwest		 W 7.5W AnthCCtr SwiderTabar WedPM
Southwest
Shari Jennings (3.17) 6-3
6-4		 Leigh Anne Hoffman (3.04)
Donna Pace (3.19)
Match: 3.03 Rating: -----
04/24/2021 D3 Adult 55+
6.0
Districts
6.0 PTC Zimmer W55S
Southwest		 W 6.0 The Pho Pilar W55F
Southwest
Janet Wells (2.84) 6-4
6-7
1-0		 elayne pilar (2.79)
Debra Kangas (2.84)
Match: 2.86 Rating: 2.88
04/10/2021 D3 Adult 55+
6.0
6.0 PTC Zimmer W55S
Southwest		 W 6.0 MTC Violet Offenders Gran/Dug W55S
Southwest
Sandi Fiola (2.82) 7-6
6-0		 Connie Mountan (2.25)
Candis Brink (2.01)
Match: 2.58 Rating: 2.83
04/05/2021 D1 Adult 18+
3.0
3.0 Cactus Crushers Zim PHX
Southwest		 L 3.0 OcoVill Barutha W18S
Southwest
Jaimie Nelson (2.78) 6-3
3-5
1-0		 Jennifer Paquette (2.79)
Christine Shah (2.91)
Match: 2.86 Rating: 2.90
04/03/2021 D2 Adult 55+
6.0
6.0 PTC Zimmer W55S
Southwest		 W 6.0 ISP Drop Shot Divas Hans/Spr W55S
Southwest
Kathy Dutridge (3.29) 6-3
6-1		 Debra Kangas (2.85)
Deb Touzell (3.00)
Match: 2.99 Rating: 2.92
03/22/2021 D3 Adult 18+
3.0
3.0 Cactus Crushers Zim PHX
Southwest		 L 3.0 STRC Cook/Barker W18S
Southwest
Barb Sheeler (2.52) 6-0
6-3		 Rosemary Cook (2.56)
Cheryl Uhles (2.88)
Match: 2.62 Rating: 2.84
03/20/2021 D3 Adult 55+
6.0
6.0 PTC Zimmer W55S
Southwest		 L 6.0 MTC Violet Offenders Gran/Dug W55S
Southwest
Susie Allazetta (2.67) 7-5
5-7
1-0		 Elizabeth Baker (3.09)
patti harrigan (2.40)
Match: S Rating: 2.99
03/17/2021 D2 Adult 40+
3.5
3.5 PTC Zimmer/Unrein W40S
Southwest		 L 3.5 Kiw Abrams W40S
Southwest
Amy Foreman (2.84) 6-4
7-6		 Liana Garcia (3.29)
Holly Cardinali (3.42)
Match: 3.28 Rating: 2.99
02/27/2021 D2 Adult 55+
6.0
6.0 PTC Zimmer W55S
Southwest		 W 6.0 MTC Violet Offenders Gran/Dug W55S
Southwest
Janet Wells (2.90) 6-1
6-4		 Elizabeth Baker (2.93)
Candis Brink (2.01)
Match: S Rating: 2.87
02/24/2021 D3 Adult 40+
3.5
3.5 PTC Zimmer/Unrein W40S
Southwest		 L 3.5 STRC Schreiber W40S
Southwest
Rebekah Allen (2.76) 6-1
6-0		 Kristy Stallings (3.14)
Heidi Hoffer (3.13)
Match: 2.76 Rating: 2.87
02/22/2021 D1 Adult 18+
3.0
3.0 Cactus Crushers Zim PHX
Southwest		 L 3.0 STRC Anderson W18S
Southwest
Suzanne James (2.87) 6-1
6-4		 Mindy Wolfe (3.13)
Diana Olson (2.84)
Match: 2.78 Rating: 2.87
02/20/2021 D2 Adult 55+
6.0
6.0 PTC Zimmer W55S
Southwest		 W 6.0 ISP Drop Shot Divas Hans/Spr W55S
Southwest
Suzanne James (2.90) 6-3
7-5		 Deb Touzell (2.94)
Rachel Speliopoulos (2.75)
Match: 2.99 Rating: 2.93
02/17/2021 D2 Adult 40+
3.5
3.5 PTC Zimmer/Unrein W40S
Southwest		 L 3.5 Hyatt Reg Muller W40S
Southwest
Jenie Kemp-Magen (3.10) 5-7
6-2
1-0		 Deborah Peppo (3.18)
Kathleen Werzynski (3.17)
Match: 2.98 Rating: 2.92
02/15/2021 D1 Adult 18+
3.0
3.0 Cactus Crushers Zim PHX
Southwest		 L 3.0 Arrow Berry W18S
Southwest
Suzanne James (2.83) 6-3
6-1		 NUR YUSOFF (3.03)
Tiffany Tchida (2.78)
Match: 2.69 Rating: 2.86
02/02/2021 D2 Adult 18+
3.0
3.0 Cactus Crushers Zim PHX
Southwest		 W 3.0 PTC Burger W18S
Southwest
Suzanne James (2.84) 6-2
6-3		 Amy Burger (2.81)
Kathy Dutridge (3.10)
Match: 3.22 Rating: 2.97
Glossary
Match Player rating for individual match.
Rating Dynamic rating after completed match.
NC Match not yet calculated into rating.
S Self rated or unrated player involved in match so no match rating calculated for current player.
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