Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2022) View Advanced Player Stats
Carol Zimmerman (Raleigh, NC)
Female 		3.0 C
12/31/2023
Estimated Dynamic Rating 2.7358
10/20/2024
Projected Year End Rating ------
----------
3.0 Rating Meter
Rating Meter
2.5001 - 3.0000
Recent Match History Current Rating History
2022 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 55+ 3.0 4 3 1 0 75.0 9 7 2 77.8 76 47 29 61.8 0
Adult 65+ 3.0 9 7 2 0 77.8 22 15 7 68.2 178 96 82 53.9 0
Adult 65+ 3.5 6 1 5 0 16.7 14 4 10 28.6 111 47 64 42.3 0
Combo 6.5 17 13 4 0 76.5 37 26 11 70.3 309 173 136 56.0 1
Mixed Other 7.0 4 4 0 0 100.0 9 8 1 88.9 81 51 30 63.0 0
Total 40 28 12 0 70.0 91 60 31 65.9 755 414 341 54.8 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
11/05/2022 Combo
6.5
Districts		 KSerow65
Southern		 D1 Margaret Wittke
(3.18) 		Patty Dutton
(3.28)
Lori Partagas
(2.81) 		W 6-3
6-3		 2.98 -----
11/04/2022 Combo
6.5
Districts		 KSerow65
Southern		 D3 Cheryl Sweitzer
(2.89) 		Gay Engelbrecht
(3.10)
Pam Matheson
(2.86) 		L 7-6
6-1		 2.70 -----
10/12/2022 Combo
6.5		 KSerow65
Southern		 D1 Margo Grant
(3.11) 		Marcia Springfield
(2.29)
Hope Tharrington
(2.61) 		W 6-0
6-0		 2.74 -----
10/09/2022 Adult 65+
3.0
Districts		 KSerow65
Southern		 D2 Carol Vervaert
(2.87) 		Susan Hoffman
(2.83)
Susan Wisdom
(2.89) 		W 4-6
6-4
1-0		 2.82 2.78
10/08/2022 Adult 65+
3.0
Districts		 KSerow65
Southern		 D1 Carol Vervaert
(2.94) 		Susan Catalano
(2.91)
Denise Savino
(2.87) 		L 6-2
6-1		 2.48 2.74
10/08/2022 Adult 65+
3.0
Districts		 KSerow65
Southern		 D1 Carol Vervaert
(2.92) 		Eleanor Redding
(2.91)
Ila Rosenthal
(2.80) 		W 6-4
7-5		 2.88 2.80
10/07/2022 Adult 65+
3.0
Districts		 KSerow65
Southern		 D1 Carol Vervaert
(2.91) 		Janice Clayton
(3.07)
Judi Seagroves
(2.55) 		W 5-7
6-3
1-0		 2.80 2.77
10/03/2022 Combo
6.5		 Lyon 18+ 6.5
Southern		 D3 Amanda Campbell
(3.44) 		Christina Scagnelli
(2.53)
Rachel Garcia
(2.50) 		W 6-2
6-2		 2.58 -----
09/29/2022 Combo
6.5		 KSerow
Southern		 D1 Debbie Powell
(3.21) 		Karen Gupton
(3.03)
Rebecca Faries
(2.77) 		W 6-2
6-2		 2.95 -----
09/27/2022 Combo
6.5		 KSerow
Southern		 D1 Debbie Powell
(3.21) 		Deb Lanier
(3.53)
Lori Piraino
(-----) 		W 7-6
6-2		 S -----
09/23/2022 Combo
6.5		 KSerow65
Southern		 D3 Margo Grant
(3.11) 		nadine rubin
(2.56)
Marcia Springfield
(2.29) 		W 6-2
6-3		 2.54 -----
09/22/2022 Combo
6.5		 IDMICHAUD
Southern		 D1 Aparna Vanguri
(-----) 		Kimberly Walker
(3.29)
Britt Tolliver
(2.75) 		L 6-1
6-2		 S -----
09/19/2022 Combo
6.5		 Lyon 18+ 6.5
Southern		 D3 Susan Hackman
(3.14) 		Adriana Craft
(3.08)
Amanda Davis
(2.79) 		L 6-1
6-2		 2.39 -----
09/16/2022 Combo
6.5		 KSerow65
Southern		 D3 Ginger Sidoti
(2.97) 		Default W 6-0
6-0		 S -----
09/15/2022 Combo
6.5		 IDMICHAUD
Southern		 D2 Susan Hackman
(3.14) 		Kelly Sutton
(3.17)
Tami Hollingsworth
(2.75) 		W 6-3
7-5		 2.88 -----
09/15/2022 Combo
6.5		 KSerow
Southern		 D1 Debbie Powell
(3.21) 		Nancy Lorch
(3.10)
Michele Walker
(2.81) 		L 7-5
6-2		 2.54 -----
09/12/2022 Combo
6.5		 Lyon 18+ 6.5
Southern		 D3 Amanda Campbell
(3.44) 		Alicia Dare
(-----)
Marcy Points
(3.09) 		W 6-4
4-6
1-0		 S -----
09/01/2022 Combo
6.5		 KSerow
Southern		 D1 Alice Snell
(3.00) 		Sarah Schmalz
(3.26)
Laura Bell
(3.00) 		W 2-6
6-4
1-0		 2.96 -----
08/29/2022 Combo
6.5		 IDMICHAUD
Southern		 D1 Susan Hackman
(3.14) 		Mariana Lima Gonzalez
(3.16)
Caroline Miller
(3.03) 		W 6-4
6-4		 2.99 -----
08/26/2022 Combo
6.5		 KSerow65
Southern		 D3 Cheryl Sweitzer
(2.92) 		Marcia Springfield
(2.29)
Sonja Scalia
(2.58) 		W 6-4
3-6
1-0		 2.34 -----
08/18/2022 Combo
6.5		 IDMICHAUD
Southern		 D3 Aparna Vanguri
(-----) 		Anne Redmond
(2.44)
Kelly Zargo
(2.52) 		W 6-3
6-3		 S -----
08/11/2022 Combo
6.5		 KSerow
Southern		 D1 Debbie Powell
(3.21) 		Lori Hall
(2.99)
Jan Stewart
(-----) 		W 7-5
6-2		 S -----
08/01/2022 Mixed Other
7.0		 CZimmerman
Southern		 D2 Larry Essary
(3.53) 		Barbara Goff
(3.00)
Charles McAree
(2.98) 		W 6-3
6-0		 S 2.73
07/12/2022 Mixed Other
7.0		 CZimmerman
Southern		 D1 Larry Essary
(3.46) 		Chequetta Nobles
(2.99)
David Swann
(3.42) 		W 6-4
6-7
1-0		 2.87 2.73
06/28/2022 Mixed Other
7.0		 CZimmerman
Southern		 D2 Larry Essary
(3.46) 		Cynthia White
(3.02)
Dane Huffman
(3.13) 		W 6-2
6-2		 S 2.69
06/14/2022 Mixed Other
7.0		 CZimmerman
Southern		 D3 Tim Lyon
(3.50) 		Marina Barthalmus
(3.01)
stu weiss
(3.25) 		W 7-6
7-6		 2.76 2.69
04/27/2022 Adult 65+
3.5		 KSerow65-3.5
Southern		 D3 Carol Vervaert
(2.85) 		Jean Williams
(3.10)
Ann Ashburn
(3.01) 		L 6-4
7-5		 2.91 2.80
04/19/2022 Adult 65+
3.0		 KSerow65
Southern		 D1 Kathleen Serow
(2.69) 		Susan Christensen
(2.59)
priscilla nanney
(2.49) 		L 6-3
2-6
1-0		 2.56 2.75
04/14/2022 Adult 55+
3.0		 KSerow
Southern		 D3 Carol Vervaert
(2.89) 		nadine rubin
(2.56)
Sonja Scalia
(2.56) 		L 6-4
6-7
1-0		 2.47 2.74
04/13/2022 Adult 65+
3.5		 KSerow65-3.5
Southern		 D3 Frederica Shipman
(2.98) 		Nancy Osborne
(2.73)
Hope Tharrington
(2.59) 		W 6-3
6-1		 2.88 2.80
04/12/2022 Adult 65+
3.0		 KSerow65
Southern		 D2 Dorothy Golden
(2.75) 		Marcia Springfield
(2.37)
Nancy Campanile
(2.78) 		W 6-3
6-3		 S 2.82
04/07/2022 Adult 55+
3.0		 KSerow
Southern		 D2 Debra Allen
(2.75) 		Robyn Ziperski
(2.93)
Donna Rutigliano
(2.81) 		W 6-3
6-2		 3.12 2.82
04/06/2022 Adult 65+
3.5		 KSerow65-3.5
Southern		 D3 Alice Snell
(2.94) 		Margo Grant
(3.05)
Adela Whitten
(3.12) 		L 6-0
3-6
1-0		 2.84 2.76
04/01/2022 Adult 65+
3.0		 KSerow65
Southern		 D2 Kathleen Serow
(2.70) 		Angie Martinez
(2.47)
Nancy Campanile
(2.79) 		W 6-2
6-4		 2.83 2.74
03/31/2022 Adult 55+
3.0		 KSerow
Southern		 D3 Carol Vervaert
(2.96) 		Barb Davis
(2.74)
Sally Sikes
(2.32) 		W 6-3
6-3		 2.61 2.71
03/30/2022 Adult 65+
3.5		 KSerow65-3.5
Southern		 D3 Carol Vervaert
(2.97) 		Catherine Poulter
(2.98)
Ellen Osbourne
(3.05) 		L 5-7
6-1
1-0		 2.79 2.73
03/29/2022 Adult 65+
3.0		 KSerow65
Southern		 D2 Kathleen Serow
(2.67) 		Theresa Perlowski
(2.52)
Lavonne Moore
(2.73) 		W 7-6
3-6
1-0		 2.64 2.70
03/25/2022 Adult 65+
3.5		 KSerow65-3.5
Southern		 D2 Frederica Shipman
(2.96) 		Beverly Rubin
(3.08)
Paula Hale
(3.29) 		L 6-1
7-5		 2.85 2.74
03/21/2022 Adult 55+
3.0		 KSerow
Southern		 D1 Kathleen Serow
(2.73) 		Donna Rutigliano
(-----)
Justine Saleeby
(2.52) 		W 6-3
6-2		 S 2.71
03/16/2022 Adult 65+
3.5		 KSerow65-3.5
Southern		 D2 Frederica Shipman
(2.93) 		CARLA FIELDS
(3.25)
Barbara Robison
(3.01) 		L 6-2
6-4		 2.81 2.71
03/08/2022 Adult 65+
3.0		 KSerow65
Southern		 D2 Carol Vervaert
(2.89) 		Nancy Ross
(2.74)
Lavonne Moore
(2.65) 		W 7-5
6-3		 2.72 2.68
11/05/2022 D1 Combo
6.5
Districts
KSerow65
Southern		 W Deterding/Chance 65+ 6.5W
Southern
Margaret Wittke (3.18) 6-3
6-3		 Patty Dutton (3.28)
Lori Partagas (2.81)
Match: 2.98 Rating: -----
11/04/2022 D3 Combo
6.5
Districts
KSerow65
Southern		 L 2-JHagerty2-YMCA
Southern
Cheryl Sweitzer (2.89) 7-6
6-1		 Gay Engelbrecht (3.10)
Pam Matheson (2.86)
Match: 2.70 Rating: -----
10/12/2022 D1 Combo
6.5
KSerow65
Southern		 W MSpringfield65
Southern
Margo Grant (3.11) 6-0
6-0		 Marcia Springfield (2.29)
Hope Tharrington (2.61)
Match: 2.74 Rating: -----
10/09/2022 D2 Adult 65+
3.0
Districts
KSerow65
Southern		 W LOCH Terjesen
Southern
Carol Vervaert (2.87) 4-6
6-4
1-0		 Susan Hoffman (2.83)
Susan Wisdom (2.89)
Match: 2.82 Rating: 2.78
10/08/2022 D1 Adult 65+
3.0
Districts
KSerow65
Southern		 L Schmid 65+ 3.0 HTRC
Southern
Carol Vervaert (2.94) 6-2
6-1		 Susan Catalano (2.91)
Denise Savino (2.87)
Match: 2.48 Rating: 2.74
10/08/2022 D1 Adult 65+
3.0
Districts
KSerow65
Southern		 W Chapman 65s 3.0
Southern
Carol Vervaert (2.92) 6-4
7-5		 Eleanor Redding (2.91)
Ila Rosenthal (2.80)
Match: 2.88 Rating: 2.80
10/07/2022 D1 Adult 65+
3.0
Districts
KSerow65
Southern		 W 2-DWebb-Eno-65
Southern
Carol Vervaert (2.91) 5-7
6-3
1-0		 Janice Clayton (3.07)
Judi Seagroves (2.55)
Match: 2.80 Rating: 2.77
10/03/2022 D3 Combo
6.5
Lyon 18+ 6.5
Southern		 W CCollins
Southern
Amanda Campbell (3.44) 6-2
6-2		 Christina Scagnelli (2.53)
Rachel Garcia (2.50)
Match: 2.58 Rating: -----
09/29/2022 D1 Combo
6.5
KSerow
Southern		 W AAshburn
Southern
Debbie Powell (3.21) 6-2
6-2		 Karen Gupton (3.03)
Rebecca Faries (2.77)
Match: 2.95 Rating: -----
09/27/2022 D1 Combo
6.5
KSerow
Southern		 W LeFevre 6.5 55+
Southern
Debbie Powell (3.21) 7-6
6-2		 Deb Lanier (3.53)
Lori Piraino (-----)
Match: S Rating: -----
09/23/2022 D3 Combo
6.5
KSerow65
Southern		 W MSpringfield65
Southern
Margo Grant (3.11) 6-2
6-3		 nadine rubin (2.56)
Marcia Springfield (2.29)
Match: 2.54 Rating: -----
09/22/2022 D1 Combo
6.5
IDMICHAUD
Southern		 L KBarsness
Southern
Aparna Vanguri (-----) 6-1
6-2		 Kimberly Walker (3.29)
Britt Tolliver (2.75)
Match: S Rating: -----
09/19/2022 D3 Combo
6.5
Lyon 18+ 6.5
Southern		 L DWilliams
Southern
Susan Hackman (3.14) 6-1
6-2		 Adriana Craft (3.08)
Amanda Davis (2.79)
Match: 2.39 Rating: -----
09/16/2022 D3 Combo
6.5
KSerow65
Southern		 W MSpringfield65
Southern
Ginger Sidoti (2.97) 6-0
6-0		 Default
Match: S Rating: -----
09/15/2022 D2 Combo
6.5
IDMICHAUD
Southern		 W EWalton
Southern
Susan Hackman (3.14) 6-3
7-5		 Kelly Sutton (3.17)
Tami Hollingsworth (2.75)
Match: 2.88 Rating: -----
09/15/2022 D1 Combo
6.5
KSerow
Southern		 L PBurgess
Southern
Debbie Powell (3.21) 7-5
6-2		 Nancy Lorch (3.10)
Michele Walker (2.81)
Match: 2.54 Rating: -----
09/12/2022 D3 Combo
6.5
Lyon 18+ 6.5
Southern		 W MGonella
Southern
Amanda Campbell (3.44) 6-4
4-6
1-0		 Alicia Dare (-----)
Marcy Points (3.09)
Match: S Rating: -----
09/01/2022 D1 Combo
6.5
KSerow
Southern		 W AWillardCombo55+
Southern
Alice Snell (3.00) 2-6
6-4
1-0		 Sarah Schmalz (3.26)
Laura Bell (3.00)
Match: 2.96 Rating: -----
08/29/2022 D1 Combo
6.5
IDMICHAUD
Southern		 W MCurry
Southern
Susan Hackman (3.14) 6-4
6-4		 Mariana Lima Gonzalez (3.16)
Caroline Miller (3.03)
Match: 2.99 Rating: -----
08/26/2022 D3 Combo
6.5
KSerow65
Southern		 W MSpringfield65
Southern
Cheryl Sweitzer (2.92) 6-4
3-6
1-0		 Marcia Springfield (2.29)
Sonja Scalia (2.58)
Match: 2.34 Rating: -----
08/18/2022 D3 Combo
6.5
IDMICHAUD
Southern		 W CHochstrasser40
Southern
Aparna Vanguri (-----) 6-3
6-3		 Anne Redmond (2.44)
Kelly Zargo (2.52)
Match: S Rating: -----
08/11/2022 D1 Combo
6.5
KSerow
Southern		 W Marchi/Whitten
Southern
Debbie Powell (3.21) 7-5
6-2		 Lori Hall (2.99)
Jan Stewart (-----)
Match: S Rating: -----
08/01/2022 D2 Mixed Other
7.0
CZimmerman
Southern		 W WWeis
Southern
Larry Essary (3.53) 6-3
6-0		 Barbara Goff (3.00)
Charles McAree (2.98)
Match: S Rating: 2.73
07/12/2022 D1 Mixed Other
7.0
CZimmerman
Southern		 W CConzola 55+ 7.0 Mixed
Southern
Larry Essary (3.46) 6-4
6-7
1-0		 Chequetta Nobles (2.99)
David Swann (3.42)
Match: 2.87 Rating: 2.73
06/28/2022 D2 Mixed Other
7.0
CZimmerman
Southern		 W JFOGLEMAN
Southern
Larry Essary (3.46) 6-2
6-2		 Cynthia White (3.02)
Dane Huffman (3.13)
Match: S Rating: 2.69
06/14/2022 D3 Mixed Other
7.0
CZimmerman
Southern		 W JNance55
Southern
Tim Lyon (3.50) 7-6
7-6		 Marina Barthalmus (3.01)
stu weiss (3.25)
Match: 2.76 Rating: 2.69
04/27/2022 D3 Adult 65+
3.5
KSerow65-3.5
Southern		 L MWittke
Southern
Carol Vervaert (2.85) 6-4
7-5		 Jean Williams (3.10)
Ann Ashburn (3.01)
Match: 2.91 Rating: 2.80
04/19/2022 D1 Adult 65+
3.0
KSerow65
Southern		 L JDiepenbrock
Southern
Kathleen Serow (2.69) 6-3
2-6
1-0		 Susan Christensen (2.59)
priscilla nanney (2.49)
Match: 2.56 Rating: 2.75
04/14/2022 D3 Adult 55+
3.0
KSerow
Southern		 L DWilliams
Southern
Carol Vervaert (2.89) 6-4
6-7
1-0		 nadine rubin (2.56)
Sonja Scalia (2.56)
Match: 2.47 Rating: 2.74
04/13/2022 D3 Adult 65+
3.5
KSerow65-3.5
Southern		 W MHerlihy
Southern
Frederica Shipman (2.98) 6-3
6-1		 Nancy Osborne (2.73)
Hope Tharrington (2.59)
Match: 2.88 Rating: 2.80
04/12/2022 D2 Adult 65+
3.0
KSerow65
Southern		 W MSpringfield
Southern
Dorothy Golden (2.75) 6-3
6-3		 Marcia Springfield (2.37)
Nancy Campanile (2.78)
Match: S Rating: 2.82
04/07/2022 D2 Adult 55+
3.0
KSerow
Southern		 W RZiperski
Southern
Debra Allen (2.75) 6-3
6-2		 Robyn Ziperski (2.93)
Donna Rutigliano (2.81)
Match: 3.12 Rating: 2.82
04/06/2022 D3 Adult 65+
3.5
KSerow65-3.5
Southern		 L MWittke
Southern
Alice Snell (2.94) 6-0
3-6
1-0		 Margo Grant (3.05)
Adela Whitten (3.12)
Match: 2.84 Rating: 2.76
04/01/2022 D2 Adult 65+
3.0
KSerow65
Southern		 W MSpringfield
Southern
Kathleen Serow (2.70) 6-2
6-4		 Angie Martinez (2.47)
Nancy Campanile (2.79)
Match: 2.83 Rating: 2.74
03/31/2022 D3 Adult 55+
3.0
KSerow
Southern		 W VFleischman
Southern
Carol Vervaert (2.96) 6-3
6-3		 Barb Davis (2.74)
Sally Sikes (2.32)
Match: 2.61 Rating: 2.71
03/30/2022 D3 Adult 65+
3.5
KSerow65-3.5
Southern		 L LArchambault
Southern
Carol Vervaert (2.97) 5-7
6-1
1-0		 Catherine Poulter (2.98)
Ellen Osbourne (3.05)
Match: 2.79 Rating: 2.73
03/29/2022 D2 Adult 65+
3.0
KSerow65
Southern		 W JDiepenbrock
Southern
Kathleen Serow (2.67) 7-6
3-6
1-0		 Theresa Perlowski (2.52)
Lavonne Moore (2.73)
Match: 2.64 Rating: 2.70
03/25/2022 D2 Adult 65+
3.5
KSerow65-3.5
Southern		 L LArchambault
Southern
Frederica Shipman (2.96) 6-1
7-5		 Beverly Rubin (3.08)
Paula Hale (3.29)
Match: 2.85 Rating: 2.74
03/21/2022 D1 Adult 55+
3.0
KSerow
Southern		 W RZiperski
Southern
Kathleen Serow (2.73) 6-3
6-2		 Donna Rutigliano (-----)
Justine Saleeby (2.52)
Match: S Rating: 2.71
03/16/2022 D2 Adult 65+
3.5
KSerow65-3.5
Southern		 L MWittke
Southern
Frederica Shipman (2.93) 6-2
6-4		 CARLA FIELDS (3.25)
Barbara Robison (3.01)
Match: 2.81 Rating: 2.71
03/08/2022 D2 Adult 65+
3.0
KSerow65
Southern		 W JDiepenbrock
Southern
Carol Vervaert (2.89) 7-5
6-3		 Nancy Ross (2.74)
Lavonne Moore (2.65)
Match: 2.72 Rating: 2.68
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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