Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2021) View Advanced Player Stats
GERDA MAHER (Brookfield, WI)
Female 		3.5 C
12/31/2023
Estimated Dynamic Rating 2.9647
6/30/2024
Projected Year End Rating ------
----------
3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2021 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.0 11 9 2 0 81.8 24 19 5 79.2 193 122 71 63.2 0
Adult 18+ 3.5 6 5 1 0 83.3 13 10 3 76.9 112 69 43 61.6 0
Combo 6.5 6 1 5 0 16.7 13 3 10 23.1 98 36 62 36.7 0
Total 23 15 8 0 65.2 50 32 18 64.0 403 227 176 56.3 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
10/12/2021 Combo
6.5		 WI COMBO 6.5 GML Elm Grove Wilcox
Midwest		 D3 Kay Bokowy
(2.95) 		Jacquie Fossett
(3.08)
Susan Kalbach
(2.98) 		L 6-0
6-3		 2.74 -----
10/05/2021 Combo
6.5		 WI COMBO 6.5 GML Elm Grove Wilcox
Midwest		 D3 Kathleen Tereshchenko
(3.19) 		Lisa Ellegard
(3.33)
Margaret Oteman
(3.01) 		L 6-2
6-2		 2.82 -----
09/28/2021 Combo
6.5		 WI COMBO 6.5 GML Elm Grove Wilcox
Midwest		 D2 Kathleen Tereshchenko
(3.19) 		Deborah Ciszewski
(-----)
Kathleen Kas-Amby
(2.75) 		W 6-1
6-1		 S -----
09/21/2021 Combo
6.5		 WI COMBO 6.5 GML Elm Grove Wilcox
Midwest		 D2 Kate Lilek
(3.09) 		Gail Thorpe
(2.64)
Kamal Irani
(3.60) 		L 6-1
6-4		 2.86 -----
09/14/2021 Combo
6.5		 WI COMBO 6.5 GML Elm Grove Wilcox
Midwest		 D3 Kate Lilek
(3.09) 		Brigitte Potter
(3.16)
Dawn Meyers
(2.89) 		L 5-7
6-3
1-0		 2.96 -----
08/31/2021 Combo
6.5		 WI COMBO 6.5 GML Elm Grove Wilcox
Midwest		 D1 Kay Bokowy
(2.95) 		Brittany Rohrsen
(-----)
Jona Lestan
(2.86) 		L 6-0
6-2		 S -----
08/22/2021 Adult 18+
3.0
Sectionals		 WI Adult 18&O 3.0 W GML Higlander Krei
Midwest		 D3 Katie Kowieski
(2.92) 		Siby Hill
(2.92)
Melissa Huebner
(3.06) 		W 6-4
6-2		 3.22 3.05
08/21/2021 Adult 18+
3.0
Sectionals		 WI Adult 18&O 3.0 W GML Higlander Krei
Midwest		 D3 Katie Kowieski
(2.95) 		Meghan Kostyk
(2.77)
Cathy Lundstrom
(2.50) 		W 6-4
6-1		 2.89 2.98
08/20/2021 Adult 18+
3.0
Sectionals		 WI Adult 18&O 3.0 W GML Higlander Krei
Midwest		 D3 Katie Kowieski
(2.95) 		Jaimie Crumbley
(3.25)
dana pinney
(2.85) 		L 6-4
6-2		 2.89 2.99
08/15/2021 Adult 18+
3.0
Regionals		 WI Adult 18&O 3.0 W GML Higlander Krei
Midwest		 D3 Katie Kowieski
(3.00) 		Holly Rusch
(2.52)
Joan Matlock
(2.81) 		W 6-1
6-2		 3.02 3.02
08/14/2021 Adult 18+
3.0
Regionals		 WI Adult 18&O 3.0 W GML Higlander Krei
Midwest		 D3 Katie Kowieski
(2.90) 		Christie Olsen
(2.69)
Elizabeth Goetz
(2.73) 		W 6-3
6-1		 3.04 3.04
08/07/2021 Adult 18+
3.0
Area		 WI Adult 18&O 3.0 W GML Higlander Krei
Midwest		 D3 Margaret Krei
(2.81) 		Christine D'Amato
(2.65)
Kelly Cordill
(2.66) 		W 2-6
6-4
1-0		 2.74 2.99
07/26/2021 Adult 18+
3.0		 WI Adult 18&O 3.0 W GML Higlander Krei
Midwest		 D3 Margaret Krei
(2.75) 		Linda Oconnor
(2.72)
Katy Matola
(2.62) 		L 6-4
4-6
1-0		 2.81 3.03
07/19/2021 Adult 18+
3.0		 WI Adult 18&O 3.0 W GML Higlander Krei
Midwest		 D2 Katie Kowieski
(2.93) 		Alyssa Markuson
(2.81)
Rebecca Skrobis
(2.84) 		W 6-3
6-4		 3.06 3.08
07/14/2021 Adult 18+
3.5		 WI Adult 18&O 3.5 W GML Highlander Moskow
Midwest		 D2 Katie Kowieski
(2.95) 		Jill Federspill
(3.16)
Penny Menster
(3.35) 		L 7-6
7-6		 3.27 3.12
07/07/2021 Adult 18+
3.5		 WI Adult 18&O 3.5 W GML Highlander Moskow
Midwest		 D3 Karen Moskow
(3.06) 		Wendy Paulsen
(2.79)
Tonya Kredell
(2.70) 		W 6-3
6-0		 3.09 3.08
07/05/2021 Adult 18+
3.0		 WI Adult 18&O 3.0 W GML Higlander Krei
Midwest		 D3 Deanna Weiss
(2.92) 		Michelle Liang
(2.27)
Claudia Beaudoin
(2.33) 		W 6-1
6-0		 S 3.07
06/30/2021 Adult 18+
3.5		 WI Adult 18&O 3.5 W GML Highlander Moskow
Midwest		 D2 Karen Moskow
(3.06) 		Julie Reigle
(3.08)
Ann Charlier
(3.06) 		W 1-6
6-2
1-0		 3.07 3.07
06/28/2021 Adult 18+
3.0		 WI Adult 18&O 3.0 W GML Higlander Krei
Midwest		 D3 Rosemary Morby
(2.72) 		Kelli Kunath
(3.22)
Brooke Powers
(2.02) 		W 6-3
6-3		 S 3.05
06/23/2021 Adult 18+
3.5		 WI Adult 18&O 3.5 W GML Highlander Moskow
Midwest		 D2 Katie Kowieski
(2.81) 		Karen Parks
(2.64)
Darby Koehne
(2.49) 		W 6-3
6-2		 S 3.05
06/21/2021 Adult 18+
3.0		 WI Adult 18&O 3.0 W GML Higlander Krei
Midwest		 D2 Rosemary Morby
(2.79) 		Sheila Washburn
(2.48)
Judy Sullivan
(2.54) 		W 7-5
6-1		 2.92 3.05
06/16/2021 Adult 18+
3.5		 WI Adult 18&O 3.5 W GML Highlander Moskow
Midwest		 D2 Karen Moskow
(3.09) 		Charlotte Freeman
(3.23)
Candace Walz
(3.10) 		W 6-3
7-5		 3.28 3.11
06/09/2021 Adult 18+
3.5		 WI Adult 18&O 3.5 W GML Highlander Moskow
Midwest		 D3 Karen Moskow
(3.00) 		Stacey Basile
(3.13)
Jan Wade
(3.07) 		W 6-2
6-3		 3.32 3.05
10/12/2021 D3 Combo
6.5
WI COMBO 6.5 GML Elm Grove Wilcox
Midwest		 L WI COMBO 6.5 GML Wirth Park Kalbach
Midwest
Kay Bokowy (2.95) 6-0
6-3		 Jacquie Fossett (3.08)
Susan Kalbach (2.98)
Match: 2.74 Rating: -----
10/05/2021 D3 Combo
6.5
WI COMBO 6.5 GML Elm Grove Wilcox
Midwest		 L WI COMBO 6.5 GML River Glen Heinrich
Midwest
Kathleen Tereshchenko (3.19) 6-2
6-2		 Lisa Ellegard (3.33)
Margaret Oteman (3.01)
Match: 2.82 Rating: -----
09/28/2021 D2 Combo
6.5
WI COMBO 6.5 GML Elm Grove Wilcox
Midwest		 W WI COMBO 6.5 GML Greendale Comm Ctr Kas Amby
Midwest
Kathleen Tereshchenko (3.19) 6-1
6-1		 Deborah Ciszewski (-----)
Kathleen Kas-Amby (2.75)
Match: S Rating: -----
09/21/2021 D2 Combo
6.5
WI COMBO 6.5 GML Elm Grove Wilcox
Midwest		 L WI COMBO 6.5 GML Mequon Elite Buell
Midwest
Kate Lilek (3.09) 6-1
6-4		 Gail Thorpe (2.64)
Kamal Irani (3.60)
Match: 2.86 Rating: -----
09/14/2021 D3 Combo
6.5
WI COMBO 6.5 GML Elm Grove Wilcox
Midwest		 L WI COMBO 6.5 GML Malone Park Kotar
Midwest
Kate Lilek (3.09) 5-7
6-3
1-0		 Brigitte Potter (3.16)
Dawn Meyers (2.89)
Match: 2.96 Rating: -----
08/31/2021 D1 Combo
6.5
WI COMBO 6.5 GML Elm Grove Wilcox
Midwest		 L WI COMBO 6.5 GML Waterford HS Webb
Midwest
Kay Bokowy (2.95) 6-0
6-2		 Brittany Rohrsen (-----)
Jona Lestan (2.86)
Match: S Rating: -----
08/22/2021 D3 Adult 18+
3.0
Sectionals
WI Adult 18&O 3.0 W GML Higlander Krei
Midwest		 W CIN Indianapolis, A18&O 3.0 W, Griffey (CRC)
Midwest
Katie Kowieski (2.92) 6-4
6-2		 Siby Hill (2.92)
Melissa Huebner (3.06)
Match: 3.22 Rating: 3.05
08/21/2021 D3 Adult 18+
3.0
Sectionals
WI Adult 18&O 3.0 W GML Higlander Krei
Midwest		 W CDTA 18&O W/E 3.0W River Trails Cox Sun 4 $20
Midwest
Katie Kowieski (2.95) 6-4
6-1		 Meghan Kostyk (2.77)
Cathy Lundstrom (2.50)
Match: 2.89 Rating: 2.98
08/20/2021 D3 Adult 18+
3.0
Sectionals
WI Adult 18&O 3.0 W GML Higlander Krei
Midwest		 L OH NEO A18 3.0W Kelleher
Midwest
Katie Kowieski (2.95) 6-4
6-2		 Jaimie Crumbley (3.25)
dana pinney (2.85)
Match: 2.89 Rating: 2.99
08/15/2021 D3 Adult 18+
3.0
Regionals
WI Adult 18&O 3.0 W GML Higlander Krei
Midwest		 W WI Adult 18&O 3.0W NEL Valley Fitness Carew Smash Girls
Midwest
Katie Kowieski (3.00) 6-1
6-2		 Holly Rusch (2.52)
Joan Matlock (2.81)
Match: 3.02 Rating: 3.02
08/14/2021 D3 Adult 18+
3.0
Regionals
WI Adult 18&O 3.0 W GML Higlander Krei
Midwest		 W WI Adult 18&O 3.0W MALT Crnich
Midwest
Katie Kowieski (2.90) 6-3
6-1		 Christie Olsen (2.69)
Elizabeth Goetz (2.73)
Match: 3.04 Rating: 3.04
08/07/2021 D3 Adult 18+
3.0
Area
WI Adult 18&O 3.0 W GML Higlander Krei
Midwest		 W WI Adult 18&O 3.0W Metro Riverside HS Cordill
Midwest
Margaret Krei (2.81) 2-6
6-4
1-0		 Christine D'Amato (2.65)
Kelly Cordill (2.66)
Match: 2.74 Rating: 2.99
07/26/2021 D3 Adult 18+
3.0
WI Adult 18&O 3.0 W GML Higlander Krei
Midwest		 L WI Adult 18&O 3.0 W GML Highlander Manthey
Midwest
Margaret Krei (2.75) 6-4
4-6
1-0		 Linda Oconnor (2.72)
Katy Matola (2.62)
Match: 2.81 Rating: 3.03
07/19/2021 D2 Adult 18+
3.0
WI Adult 18&O 3.0 W GML Higlander Krei
Midwest		 W WI Adult 18&O 3.0 W GML FLAC Markuson
Midwest
Katie Kowieski (2.93) 6-3
6-4		 Alyssa Markuson (2.81)
Rebecca Skrobis (2.84)
Match: 3.06 Rating: 3.08
07/14/2021 D2 Adult 18+
3.5
WI Adult 18&O 3.5 W GML Highlander Moskow
Midwest		 L WI Adult 18&O 3.5 W GML WAC Lake Country Menster
Midwest
Katie Kowieski (2.95) 7-6
7-6		 Jill Federspill (3.16)
Penny Menster (3.35)
Match: 3.27 Rating: 3.12
07/07/2021 D3 Adult 18+
3.5
WI Adult 18&O 3.5 W GML Highlander Moskow
Midwest		 W WI Adult 18&O 3.5 W GML WAC Lake Country Casey
Midwest
Karen Moskow (3.06) 6-3
6-0		 Wendy Paulsen (2.79)
Tonya Kredell (2.70)
Match: 3.09 Rating: 3.08
07/05/2021 D3 Adult 18+
3.0
WI Adult 18&O 3.0 W GML Higlander Krei
Midwest		 W WI Adult 18&O 3.0 W GML Highlander Hofbauer
Midwest
Deanna Weiss (2.92) 6-1
6-0		 Michelle Liang (2.27)
Claudia Beaudoin (2.33)
Match: S Rating: 3.07
06/30/2021 D2 Adult 18+
3.5
WI Adult 18&O 3.5 W GML Highlander Moskow
Midwest		 W WI Adult 18&O 3.5 W GML Highlander Kortas
Midwest
Karen Moskow (3.06) 1-6
6-2
1-0		 Julie Reigle (3.08)
Ann Charlier (3.06)
Match: 3.07 Rating: 3.07
06/28/2021 D3 Adult 18+
3.0
WI Adult 18&O 3.0 W GML Higlander Krei
Midwest		 W WI Adult 18&O 3.0 W GML Lake Geneva Fait
Midwest
Rosemary Morby (2.72) 6-3
6-3		 Kelli Kunath (3.22)
Brooke Powers (2.02)
Match: S Rating: 3.05
06/23/2021 D2 Adult 18+
3.5
WI Adult 18&O 3.5 W GML Highlander Moskow
Midwest		 W WI Adult 18&O 3.5 W GML Brook E HS Ciszewski
Midwest
Katie Kowieski (2.81) 6-3
6-2		 Karen Parks (2.64)
Darby Koehne (2.49)
Match: S Rating: 3.05
06/21/2021 D2 Adult 18+
3.0
WI Adult 18&O 3.0 W GML Higlander Krei
Midwest		 W WI Adult 18&O 3.0 W GML Princeton Club Sullivan
Midwest
Rosemary Morby (2.79) 7-5
6-1		 Sheila Washburn (2.48)
Judy Sullivan (2.54)
Match: 2.92 Rating: 3.05
06/16/2021 D2 Adult 18+
3.5
WI Adult 18&O 3.5 W GML Highlander Moskow
Midwest		 W WI Adult 18&O 3.5 W GML Highlander Laemmar-Faber
Midwest
Karen Moskow (3.09) 6-3
7-5		 Charlotte Freeman (3.23)
Candace Walz (3.10)
Match: 3.28 Rating: 3.11
06/09/2021 D3 Adult 18+
3.5
WI Adult 18&O 3.5 W GML Highlander Moskow
Midwest		 W WI Adult 18&O 3.5 W GML Oconomowoc HS Duffy
Midwest
Karen Moskow (3.00) 6-2
6-3		 Stacey Basile (3.13)
Jan Wade (3.07)
Match: 3.32 Rating: 3.05
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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