Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2017) View Advanced Player Stats
Alison Shefferly (Waterford, MI)
Female 		2.5 C
12/31/2023
Estimated Dynamic Rating 2.3737
2/21/2025
Projected Year End Rating ------
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2.5 Rating Meter
Rating Meter
2.0001 - 2.5000
Recent Match History Current Rating History
2017 Overall Rating Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.0 8 6 2 0 75.0 18 12 6 66.7 152 84 68 55.3 0
Mixed 40+ 6.0 3 1 2 0 33.3 8 3 5 37.5 61 31 30 50.8 0
Total 11 7 4 0 63.6 26 15 11 57.7 213 115 98 54.0 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
08/05/2017 Adult 18+
3.0
Districts		 6BRC-BORQUEZ 30NW 18 THUR SEM F2
Midwest		 D1 AMY CALKINS
(3.00) 		Natalia McLaughlin
(2.72)
Keli Okopny
(3.45) 		L 6-3
6-1		 2.77 2.90
08/04/2017 Adult 18+
3.0
Districts		 6BRC-BORQUEZ 30NW 18 THUR SEM F2
Midwest		 D1 AMY CALKINS
(2.97) 		Patricia Dejaeger
(2.94)
Qing Li
(2.83) 		W 6-7
6-3
1-0		 2.93 2.95
08/04/2017 Adult 18+
3.0
Districts		 6BRC-BORQUEZ 30NW 18 THUR SEM F2
Midwest		 D2 AMY CALKINS
(3.04) 		Cindy Cole
(2.94)
Laura Zapytowski
(2.82) 		L 6-4
6-2		 2.65 2.91
07/27/2017 Adult 18+
3.0		 6BRC-BORQUEZ 30NW 18 THUR SEM F2
Midwest		 D1 Laura Demers
(2.91) 		Jennifer Wagner
(2.55)
Debra Bald
(2.81) 		W 6-1
7-6		 2.89 2.97
07/13/2017 Adult 18+
3.0		 6BRC-BORQUEZ 30NW 18 THUR SEM F2
Midwest		 D1 AMY CALKINS
(3.10) 		Mary Ann Liut
(2.87)
Sherri Bosart
(2.94) 		W 4-6
6-2
1-0		 2.95 2.98
07/06/2017 Adult 18+
3.0		 6BRC-BORQUEZ 30NW 18 THUR SEM F2
Midwest		 D1 allison sykes
(2.72) 		Leslie Czarnecki
(2.77)
Julie Pausch
(3.04) 		W 6-4
7-6		 3.12 3.02
06/23/2017 Mixed 40+
6.0		 4RO-NOVOTNY 60 mix 40&O spring SEM F1
Midwest		 D2 Robert Shefferly
(-----) 		Joyce Han-Voth
(2.58)
Peter Maurer
(2.87) 		W 6-2
5-7
1-0		 2.81 2.81
06/09/2017 Mixed 40+
6.0		 4RO-NOVOTNY 60 mix 40&O spring SEM F1
Midwest		 D1 Dale Greve
(2.90) 		Caroline Marks
(2.68)
Michael Marks
(2.78) 		L 1-6
6-4
1-0		 2.76 2.81
06/08/2017 Adult 18+
3.0		 6BRC-BORQUEZ 30NW 18 THUR SEM F2
Midwest		 D1 AMY CALKINS
(2.94) 		Mary Ann Liut
(2.83)
Anne Belleau-Mills
(3.11) 		W 6-4
6-2		 3.17 3.01
06/01/2017 Adult 18+
3.0		 6BRC-BORQUEZ 30NW 18 THUR SEM F2
Midwest		 D1 AMY CALKINS
(2.87) 		Leslie Czarnecki
(2.72)
Amy Endres
(2.75) 		W 6-1
6-2		 3.05 2.94
05/26/2017 Mixed 40+
6.0		 4RO-NOVOTNY 60 mix 40&O spring SEM F1
Midwest		 D1 Dale Greve
(2.90) 		Rafael Barretto
(2.98)
Jean Barretto
(3.00) 		L 6-3
7-6		 2.86 2.84
08/05/2017 D1 Adult 18+
3.0
Districts
6BRC-BORQUEZ 30NW 18 THUR SEM F2
Midwest		 L 2SCNO-MCLAUGHLIN 30NW 18 THUR SEM F6
Midwest
AMY CALKINS (3.00) 6-3
6-1		 Natalia McLaughlin (2.72)
Keli Okopny (3.45)
Match: 2.77 Rating: 2.90
08/04/2017 D1 Adult 18+
3.0
Districts
6BRC-BORQUEZ 30NW 18 THUR SEM F2
Midwest		 W 4LTF-HICKS 30NW 18 THUR SEM F7
Midwest
AMY CALKINS (2.97) 6-7
6-3
1-0		 Patricia Dejaeger (2.94)
Qing Li (2.83)
Match: 2.93 Rating: 2.95
08/04/2017 D2 Adult 18+
3.0
Districts
6BRC-BORQUEZ 30NW 18 THUR SEM F2
Midwest		 L 2BRC-NOVOTNY 30NW 18 THUR SEM F1
Midwest
AMY CALKINS (3.04) 6-4
6-2		 Cindy Cole (2.94)
Laura Zapytowski (2.82)
Match: 2.65 Rating: 2.91
07/27/2017 D1 Adult 18+
3.0
6BRC-BORQUEZ 30NW 18 THUR SEM F2
Midwest		 W 3RED RUN-RO-GAUDEN 30NW 18 THUR SEM F2
Midwest
Laura Demers (2.91) 6-1
7-6		 Jennifer Wagner (2.55)
Debra Bald (2.81)
Match: 2.89 Rating: 2.97
07/13/2017 D1 Adult 18+
3.0
6BRC-BORQUEZ 30NW 18 THUR SEM F2
Midwest		 W 2BOH-AERTS 30NW 18 THUR SEM F2
Midwest
AMY CALKINS (3.10) 4-6
6-2
1-0		 Mary Ann Liut (2.87)
Sherri Bosart (2.94)
Match: 2.95 Rating: 2.98
07/06/2017 D1 Adult 18+
3.0
6BRC-BORQUEZ 30NW 18 THUR SEM F2
Midwest		 W 4TROY-MAHONEY 30NW 18 THUR SEM F2
Midwest
allison sykes (2.72) 6-4
7-6		 Leslie Czarnecki (2.77)
Julie Pausch (3.04)
Match: 3.12 Rating: 3.02
06/23/2017 D2 Mixed 40+
6.0
4RO-NOVOTNY 60 mix 40&O spring SEM F1
Midwest		 W 5WIM-HUNTSMAN 60 mix 40&O spring SEM F1
Midwest
Robert Shefferly (-----) 6-2
5-7
1-0		 Joyce Han-Voth (2.58)
Peter Maurer (2.87)
Match: 2.81 Rating: 2.81
06/09/2017 D1 Mixed 40+
6.0
4RO-NOVOTNY 60 mix 40&O spring SEM F1
Midwest		 L 1EAST-ROMANELLI 60 mix 40&O spring SEM F1
Midwest
Dale Greve (2.90) 1-6
6-4
1-0		 Caroline Marks (2.68)
Michael Marks (2.78)
Match: 2.76 Rating: 2.81
06/08/2017 D1 Adult 18+
3.0
6BRC-BORQUEZ 30NW 18 THUR SEM F2
Midwest		 W 2BOH-AERTS 30NW 18 THUR SEM F2
Midwest
AMY CALKINS (2.94) 6-4
6-2		 Mary Ann Liut (2.83)
Anne Belleau-Mills (3.11)
Match: 3.17 Rating: 3.01
06/01/2017 D1 Adult 18+
3.0
6BRC-BORQUEZ 30NW 18 THUR SEM F2
Midwest		 W 4TROY-MAHONEY 30NW 18 THUR SEM F2
Midwest
AMY CALKINS (2.87) 6-1
6-2		 Leslie Czarnecki (2.72)
Amy Endres (2.75)
Match: 3.05 Rating: 2.94
05/26/2017 D1 Mixed 40+
6.0
4RO-NOVOTNY 60 mix 40&O spring SEM F1
Midwest		 L 3LTF-HICKS 60 mix 40&O spring SEM F1
Midwest
Dale Greve (2.90) 6-3
7-6		 Rafael Barretto (2.98)
Jean Barretto (3.00)
Match: 2.86 Rating: 2.84
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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