Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2022) View Advanced Player Stats
Mary Bielefeld (Columbia, MD)
Female 		3.0 C
12/31/2024
Estimated Dynamic Rating 2.5100
12/12/2024
Projected Year End Rating ------
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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 18+ 3.5 1 0 1 0 0.0 2 0 2 0.0 15 3 12 20.0 0
Adult 40+ 3.0 4 1 3 0 25.0 8 2 6 25.0 65 27 38 41.5 0
Adult 40+ 3.5 3 1 2 0 33.3 7 2 5 28.6 55 23 32 41.8 0
Adult 55+ 6.0 4 2 2 0 50.0 9 4 5 44.4 78 36 42 46.2 0
Adult Other 3.5 7 2 5 0 28.6 16 4 12 25.0 126 48 78 38.1 1
Total 19 6 13 0 31.6 42 12 30 28.6 339 137 202 40.4 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
11/21/2022 Adult Other
3.5		 Alley Gators 3.5W (Fall)
Mid-Atlantic		 D3 Shelley Swaim
(2.79) 		Stephanie Hooker
(-----)
Erin Meehan
(3.21) 		L 6-2
6-1		 S 2.66
11/02/2022 Adult Other
3.5		 Alley Gators 3.5W (Fall)
Mid-Atlantic		 D1 Heather Smyth
(3.11) 		Jodi Murray
(3.01)
Erin Meehan
(3.18) 		L 6-2
7-6		 2.73 2.66
10/17/2022 Adult Other
3.5		 Alley Gators 3.5W (Fall)
Mid-Atlantic		 D2 susie cheung
(2.83) 		Cecilia-Hien Phan
(2.65)
Erin Meehan
(3.09) 		W 4-6
6-4
1-0		 S 2.62
10/12/2022 Adult Other
3.5		 Alley Gators 3.5W (Fall)
Mid-Atlantic		 D3 Kimberly Price
(3.08) 		Pam Henley
(2.46)
Brittany Muth
(3.01) 		L 6-3
7-6		 2.42 2.62
10/06/2022 Adult Other
3.5		 Alley Gators 3.5W (Fall)
Mid-Atlantic		 D3 Beth Safeer
(2.79) 		Erin Meehan
(3.12)
Jodi Murray
(2.90) 		L 6-0
6-1		 2.52 2.64
08/01/2022 Adult 55+
6.0		 M&Ms 6.0 55+
Mid-Atlantic		 D1 Leslie Macfarlane
(2.77) 		Michele Barron
(2.71)
Rayane Clark
(2.57) 		W 6-4
7-5		 2.68 2.67
07/25/2022 Adult 55+
6.0		 M&Ms 6.0 55+
Mid-Atlantic		 D1 Arianne Monroe
(2.87) 		Renee Plazak
(2.94)
Ingrid Turner
(2.97) 		L 6-2
6-3		 2.61 2.66
07/23/2022 Adult 40+
3.0		 Zingers
Mid-Atlantic		 D1 Sarah Rennie
(2.62) 		Debbie Wall
(2.86)
Anne Conklin
(2.76) 		L 6-2
6-2		 2.55 2.66
07/18/2022 Adult 40+
3.0		 Zingers
Mid-Atlantic		 D1 Susan Houck
(2.72) 		Seema Iyer
(2.47)
Meghana Gupte
(2.03) 		W 6-1
6-1		 2.67 2.68
07/14/2022 Adult 40+
3.0		 Zingers
Mid-Atlantic		 D3 Doris Zingman
(2.56) 		Leigh Leslie
(2.80)
Anne Talvacchio
(2.86) 		L 6-1
6-3		 2.60 2.67
07/09/2022 Adult 55+
6.0		 M&Ms 6.0 55+
Mid-Atlantic		 D1 Arianne Monroe
(2.87) 		Nancy Brown
(2.96)
Teresa McKeever
(2.68) 		W 6-2
4-6
1-0		 S 2.68
07/05/2022 Adult 55+
6.0		 M&Ms 6.0 55+
Mid-Atlantic		 D1 Becky Ronayne
(2.79) 		Nancy Brown
(2.94)
Kathleen Stevens
(2.80) 		L 7-6
6-1		 2.64 2.68
06/26/2022 Adult 40+
3.0		 Zingers
Mid-Atlantic		 D2 Bernadette Madera
(2.63) 		Mihaela Pertea
(2.91)
Margaret Sybert
(2.64) 		L 6-4
6-3		 2.66 2.69
06/08/2022 Adult Other
3.5		 Alley Gators
Mid-Atlantic		 D3 Suzanne Perla
(2.46) 		Kathleen O'Halloran
(2.66)
Lynne Spector
(2.99) 		L 6-4
6-1		 2.70 2.69
06/07/2022 Adult 40+
3.5		 Segrist
Mid-Atlantic		 D2 Mary Ann Blyth
(3.03) 		Gina Dubbe
(3.00)
Donna Saia
(2.95) 		L 6-3
6-4		 2.66 2.68
05/26/2022 Adult 40+
3.5		 Segrist
Mid-Atlantic		 D3 Laura Burns-Heffner
(2.44) 		Gail Lawson
(2.51)
Megan Long
(3.08) 		L 6-3
6-4		 2.77 2.70
05/23/2022 Adult Other
3.5		 Alley Gators
Mid-Atlantic		 D3 Debbie Tow
(-----) 		Default W 6-0
6-0		 ----- -----
05/23/2022 Adult 40+
3.5		 Segrist
Mid-Atlantic		 D3 Dori DiAntonio
(2.89) 		Judy Taylor
(2.62)
amy cohen
(2.69) 		W 2-6
6-2
1-0		 2.59 2.68
05/21/2022 Adult 18+
3.5		 Segrist 18+
Mid-Atlantic		 D3 Lauren Antlitz
(2.89) 		Mary Golden
(2.65)
Susan Reichard
(3.03) 		L 6-2
6-1		 2.43 2.69
04/25/2022 Adult Other
3.5		 Alley Gators
Mid-Atlantic		 D3 Kelly Cipolla
(2.78) 		Lynn Smalley
(2.88)
Kathleen O'Halloran
(2.56) 		W 4-6
6-0
1-0		 S 2.74
11/21/2022 D3 Adult Other
3.5
Alley Gators 3.5W (Fall)
Mid-Atlantic		 L Good Morning Princess 3.5W (Fall)
Mid-Atlantic
Shelley Swaim (2.79) 6-2
6-1		 Stephanie Hooker (-----)
Erin Meehan (3.21)
Match: S Rating: 2.66
11/02/2022 D1 Adult Other
3.5
Alley Gators 3.5W (Fall)
Mid-Atlantic		 L Good Morning Princess 3.5W (Fall)
Mid-Atlantic
Heather Smyth (3.11) 6-2
7-6		 Jodi Murray (3.01)
Erin Meehan (3.18)
Match: 2.73 Rating: 2.66
10/17/2022 D2 Adult Other
3.5
Alley Gators 3.5W (Fall)
Mid-Atlantic		 W Good Morning Princess 3.5W (Fall)
Mid-Atlantic
susie cheung (2.83) 4-6
6-4
1-0		 Cecilia-Hien Phan (2.65)
Erin Meehan (3.09)
Match: S Rating: 2.62
10/12/2022 D3 Adult Other
3.5
Alley Gators 3.5W (Fall)
Mid-Atlantic		 L WTF (Women Tennis Friends) 3.5W (Fall)
Mid-Atlantic
Kimberly Price (3.08) 6-3
7-6		 Pam Henley (2.46)
Brittany Muth (3.01)
Match: 2.42 Rating: 2.62
10/06/2022 D3 Adult Other
3.5
Alley Gators 3.5W (Fall)
Mid-Atlantic		 L Good Morning Princess 3.5W (Fall)
Mid-Atlantic
Beth Safeer (2.79) 6-0
6-1		 Erin Meehan (3.12)
Jodi Murray (2.90)
Match: 2.52 Rating: 2.64
08/01/2022 D1 Adult 55+
6.0
M&Ms 6.0 55+
Mid-Atlantic		 W Schied 55+
Mid-Atlantic
Leslie Macfarlane (2.77) 6-4
7-5		 Michele Barron (2.71)
Rayane Clark (2.57)
Match: 2.68 Rating: 2.67
07/25/2022 D1 Adult 55+
6.0
M&Ms 6.0 55+
Mid-Atlantic		 L Golden Sets 55+
Mid-Atlantic
Arianne Monroe (2.87) 6-2
6-3		 Renee Plazak (2.94)
Ingrid Turner (2.97)
Match: 2.61 Rating: 2.66
07/23/2022 D1 Adult 40+
3.0
Zingers
Mid-Atlantic		 L You Had Me At Tennis 40+
Mid-Atlantic
Sarah Rennie (2.62) 6-2
6-2		 Debbie Wall (2.86)
Anne Conklin (2.76)
Match: 2.55 Rating: 2.66
07/18/2022 D1 Adult 40+
3.0
Zingers
Mid-Atlantic		 W Lucky in Love 40+
Mid-Atlantic
Susan Houck (2.72) 6-1
6-1		 Seema Iyer (2.47)
Meghana Gupte (2.03)
Match: 2.67 Rating: 2.68
07/14/2022 D3 Adult 40+
3.0
Zingers
Mid-Atlantic		 L Slice Girls 40+
Mid-Atlantic
Doris Zingman (2.56) 6-1
6-3		 Leigh Leslie (2.80)
Anne Talvacchio (2.86)
Match: 2.60 Rating: 2.67
07/09/2022 D1 Adult 55+
6.0
M&Ms 6.0 55+
Mid-Atlantic		 W Schied 55+
Mid-Atlantic
Arianne Monroe (2.87) 6-2
4-6
1-0		 Nancy Brown (2.96)
Teresa McKeever (2.68)
Match: S Rating: 2.68
07/05/2022 D1 Adult 55+
6.0
M&Ms 6.0 55+
Mid-Atlantic		 L Schied 55+
Mid-Atlantic
Becky Ronayne (2.79) 7-6
6-1		 Nancy Brown (2.94)
Kathleen Stevens (2.80)
Match: 2.64 Rating: 2.68
06/26/2022 D2 Adult 40+
3.0
Zingers
Mid-Atlantic		 L LwL 40+
Mid-Atlantic
Bernadette Madera (2.63) 6-4
6-3		 Mihaela Pertea (2.91)
Margaret Sybert (2.64)
Match: 2.66 Rating: 2.69
06/08/2022 D3 Adult Other
3.5
Alley Gators
Mid-Atlantic		 L Wise Acers
Mid-Atlantic
Suzanne Perla (2.46) 6-4
6-1		 Kathleen O'Halloran (2.66)
Lynne Spector (2.99)
Match: 2.70 Rating: 2.69
06/07/2022 D2 Adult 40+
3.5
Segrist
Mid-Atlantic		 L All about the baseline
Mid-Atlantic
Mary Ann Blyth (3.03) 6-3
6-4		 Gina Dubbe (3.00)
Donna Saia (2.95)
Match: 2.66 Rating: 2.68
05/26/2022 D3 Adult 40+
3.5
Segrist
Mid-Atlantic		 L Deb's Dazzlers
Mid-Atlantic
Laura Burns-Heffner (2.44) 6-3
6-4		 Gail Lawson (2.51)
Megan Long (3.08)
Match: 2.77 Rating: 2.70
05/23/2022 D3 Adult Other
3.5
Alley Gators
Mid-Atlantic		 W Good Morning Princess 3.5
Mid-Atlantic
Debbie Tow (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
05/23/2022 D3 Adult 40+
3.5
Segrist
Mid-Atlantic		 W Orange Crush
Mid-Atlantic
Dori DiAntonio (2.89) 2-6
6-2
1-0		 Judy Taylor (2.62)
amy cohen (2.69)
Match: 2.59 Rating: 2.68
05/21/2022 D3 Adult 18+
3.5
Segrist 18+
Mid-Atlantic		 L Net Assets 18+
Mid-Atlantic
Lauren Antlitz (2.89) 6-2
6-1		 Mary Golden (2.65)
Susan Reichard (3.03)
Match: 2.43 Rating: 2.69
04/25/2022 D3 Adult Other
3.5
Alley Gators
Mid-Atlantic		 W Wise Acers
Mid-Atlantic
Kelly Cipolla (2.78) 4-6
6-0
1-0		 Lynn Smalley (2.88)
Kathleen O'Halloran (2.56)
Match: S Rating: 2.74
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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