Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2019) View Advanced Player Stats
Martha Keltner (Williamsburg, MI)
Female 		3.5 C
12/31/2021
Estimated Dynamic Rating 3.1248
9/7/2024
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2019 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.5 7 6 1 0 85.7 17 12 5 70.6 131 76 55 58.0 0
Adult 40+ 3.5 2 1 1 0 50.0 5 3 2 60.0 39 23 16 59.0 0
Adult 55+ 7.0 4 0 4 0 0.0 8 0 8 0.0 74 24 50 32.4 0
Total 13 7 6 0 53.8 30 15 15 50.0 244 123 121 50.4 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
09/14/2019 Adult 55+
7.0
Regionals		 Team Steele
Midwest		 D2 Mary Yff-Miller
(3.18) 		Pam Rush
(3.28)
Pauline Unfried
(3.32) 		L 6-4
6-0		 3.02 3.18
09/14/2019 Adult 55+
7.0
Regionals		 Team Steele
Midwest		 D2 Mary Yff-Miller
(3.24) 		Marilyn Andrachick
(3.44)
Julie Fitzpatrick
(3.33) 		L 6-2
6-1		 3.06 3.21
05/19/2019 Adult 18+
3.5		 Team Stack
Midwest		 D3 Jeanne Ferraro
(2.97) 		Jaclynn Martin
(3.05)
Robin Appleford
(2.86) 		W 6-2
6-3		 3.33 3.26
05/18/2019 Adult 18+
3.5		 Team Stack
Midwest		 D2 Renee Kaufman
(3.29) 		Kim Scholl
(3.26)
Jennifer Waldvogel
(3.24) 		W 7-5
4-6
1-0		 3.27 3.24
05/18/2019 Adult 18+
3.5		 Team Stack
Midwest		 D3 Cynthia Fairbanks
(3.31) 		Marilyn Vlach
(3.02)
Kaleena Eichstadt
(3.25) 		W 6-1
6-2		 3.41 3.27
05/17/2019 Adult 18+
3.5		 Team Stack
Midwest		 D3 Mary Lee Bretz
(3.27) 		Ruth Smith
(3.03)
Dianne Richter
(2.95) 		W 4-6
6-4
1-0		 2.99 3.20
04/28/2019 Adult 18+
3.5		 Team Stack
Midwest		 D1 Mary Lee Bretz
(3.27) 		Margaret Fedder
(3.26)
Rachel Stivani
(3.18) 		L 6-3
6-1		 2.94 3.21
04/27/2019 Adult 18+
3.5		 Team Stack
Midwest		 D3 Cynthia Fairbanks
(3.35) 		Kimberly Wineman
(3.34)
Catherine Lamont
(3.03) 		W 6-7
6-2
1-0		 3.26 3.29
04/27/2019 Adult 18+
3.5		 Team Stack
Midwest		 D2 Renee Kaufman
(3.33) 		Vicki Goodburne
(3.11)
Mary Adams
(3.27) 		W 6-4
6-1		 3.41 3.32
02/10/2019 Adult 55+
7.0		 Team Steele
Midwest		 D2 Jeanne Ferraro
(3.01) 		Julia Moran
(3.35)
Nadine Donajkowski
(3.32) 		L 7-5
6-3		 3.34 3.29
02/09/2019 Adult 55+
7.0		 Team Steele
Midwest		 D3 Jeanne Ferraro
(3.00) 		Denise Burke
(3.26)
Wendy Reeve
(3.25) 		L 7-6
6-3		 3.30 3.28
01/19/2019 Adult 40+
3.5		 Team Kaufman
Midwest		 D3 Carol Manty
(3.18) 		Karen Rudolph
(3.24)
Connie Riopelle
(3.00) 		W 6-0
7-5		 3.40 3.28
01/19/2019 Adult 40+
3.5		 Team Kaufman
Midwest		 D3 Jeanne Ferraro
(3.01) 		Deborah Miller
(3.23)
Michelle Rushing
(3.02) 		L 6-4
4-6
1-0		 3.21 3.22
09/14/2019 D2 Adult 55+
7.0
Regionals
Team Steele
Midwest		 L MVR Steketee SSL A55-7.0W
Midwest
Mary Yff-Miller (3.18) 6-4
6-0		 Pam Rush (3.28)
Pauline Unfried (3.32)
Match: 3.02 Rating: 3.18
09/14/2019 D2 Adult 55+
7.0
Regionals
Team Steele
Midwest		 L 1WESS-FITZPATRICK 70NW 55 TUES SEM F1
Midwest
Mary Yff-Miller (3.24) 6-2
6-1		 Marilyn Andrachick (3.44)
Julie Fitzpatrick (3.33)
Match: 3.06 Rating: 3.21
05/19/2019 D3 Adult 18+
3.5
Team Stack
Midwest		 W Team Mitchell-Boros
Midwest
Jeanne Ferraro (2.97) 6-2
6-3		 Jaclynn Martin (3.05)
Robin Appleford (2.86)
Match: 3.33 Rating: 3.26
05/18/2019 D2 Adult 18+
3.5
Team Stack
Midwest		 W Team Hennard-Guthrie
Midwest
Renee Kaufman (3.29) 7-5
4-6
1-0		 Kim Scholl (3.26)
Jennifer Waldvogel (3.24)
Match: 3.27 Rating: 3.24
05/18/2019 D3 Adult 18+
3.5
Team Stack
Midwest		 W Team Clous
Midwest
Cynthia Fairbanks (3.31) 6-1
6-2		 Marilyn Vlach (3.02)
Kaleena Eichstadt (3.25)
Match: 3.41 Rating: 3.27
05/17/2019 D3 Adult 18+
3.5
Team Stack
Midwest		 W Team Richter-Blanke
Midwest
Mary Lee Bretz (3.27) 4-6
6-4
1-0		 Ruth Smith (3.03)
Dianne Richter (2.95)
Match: 2.99 Rating: 3.20
04/28/2019 D1 Adult 18+
3.5
Team Stack
Midwest		 L Team Mitchell-Boros
Midwest
Mary Lee Bretz (3.27) 6-3
6-1		 Margaret Fedder (3.26)
Rachel Stivani (3.18)
Match: 2.94 Rating: 3.21
04/27/2019 D3 Adult 18+
3.5
Team Stack
Midwest		 W Team Hennard-Guthrie
Midwest
Cynthia Fairbanks (3.35) 6-7
6-2
1-0		 Kimberly Wineman (3.34)
Catherine Lamont (3.03)
Match: 3.26 Rating: 3.29
04/27/2019 D2 Adult 18+
3.5
Team Stack
Midwest		 W Team Clous
Midwest
Renee Kaufman (3.33) 6-4
6-1		 Vicki Goodburne (3.11)
Mary Adams (3.27)
Match: 3.41 Rating: 3.32
02/10/2019 D2 Adult 55+
7.0
Team Steele
Midwest		 L Team Burke
Midwest
Jeanne Ferraro (3.01) 7-5
6-3		 Julia Moran (3.35)
Nadine Donajkowski (3.32)
Match: 3.34 Rating: 3.29
02/09/2019 D3 Adult 55+
7.0
Team Steele
Midwest		 L Team Burke
Midwest
Jeanne Ferraro (3.00) 7-6
6-3		 Denise Burke (3.26)
Wendy Reeve (3.25)
Match: 3.30 Rating: 3.28
01/19/2019 D3 Adult 40+
3.5
Team Kaufman
Midwest		 W Team Clous-Rudolph
Midwest
Carol Manty (3.18) 6-0
7-5		 Karen Rudolph (3.24)
Connie Riopelle (3.00)
Match: 3.40 Rating: 3.28
01/19/2019 D3 Adult 40+
3.5
Team Kaufman
Midwest		 L Team Hennard
Midwest
Jeanne Ferraro (3.01) 6-4
4-6
1-0		 Deborah Miller (3.23)
Michelle Rushing (3.02)
Match: 3.21 Rating: 3.22
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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