Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2025) View Advanced Player Stats
Kathy Labozzetta (GRAND HAVEN, MI)
Female 		4.0 C
12/31/2024
Estimated Dynamic Rating 3.6223
10/22/2025
Projected Year End Rating ------
----------
4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2025 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.0 4 3 1 0 75.0 8 6 2 75.0 70 45 25 64.3 1
Adult 40+ 4.0 6 3 3 0 50.0 15 7 8 46.7 111 48 63 43.2 0
Adult 55+ 9.0 4 0 4 0 0.0 8 0 8 0.0 63 15 48 23.8 0
Mixed 40+ 8.0 6 2 4 0 33.3 14 5 9 35.7 102 43 59 42.2 0
Mixed 40+ 9.0 2 0 2 0 0.0 5 1 4 20.0 43 17 26 39.5 0
Total 22 8 14 0 36.4 50 19 31 38.0 389 168 221 43.2 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
09/28/2025 Mixed 40+
8.0		 PTC Podgurski FWL M40-8.0X
Midwest		 D3 Mike Silverman
(-----) 		Jing Liu
(3.24)
Alex Zhong
(3.38) 		W 6-1
6-3		 S 3.60
09/26/2025 Adult 18+
4.0		 MVH Davis FWL A18-4.0W
Midwest		 D3 Judith Lubbers
(3.86) 		Sandy Doroh
(3.47)
Jennifer Dougherty
(3.63) 		W 6-2
6-4		 3.61 3.62
09/03/2025 Adult 40+
4.0		 HC Jorritsma FWL A40-4.0W
Midwest		 D3 Donna Jorritsma
(3.73) 		Corin Nulty
(3.43)
Terri Beattie
(3.46) 		L 4-6
6-3
1-0		 3.35 3.58
07/20/2025 Mixed 40+
8.0
Districts		 PTC Podgurski FWL M40-8.0X
Midwest		 D3 Ryan Miller
(3.77) 		Andrea Wolfe
(3.54)
Ben Lassanske
(4.19) 		L 6-4
6-1		 3.54 3.60
06/19/2025 Adult 18+
4.0		 MVH Davis SSL A18-4.0W
Midwest		 D3 Donna Jorritsma
(3.72) 		Kimberly Johnson
(3.56)
Kelli Kovack
(3.26) 		W 6-0
6-1		 3.80 3.66
06/06/2025 Adult 55+
9.0		 MVH Gonzalez SSL A55-9.0WW
Midwest		 D2 Eileen Van Doornik
(3.55) 		Jill Braendle
(4.48)
Nancy Dancz
(4.14) 		L 6-2
6-2		 3.77 3.64
06/04/2025 Adult 40+
4.0		 HC Kroeze SSL A40-4.0W
Midwest		 D3 Deb Barnes
(3.50) 		Carmen Harris
(3.64)
Leslie Kepplinger
(3.37) 		W 2-6
7-6
1-0		 3.50 3.59
06/01/2025 Mixed 40+
8.0		 PTC Podgurski SSL M40-8.0X
Midwest		 D3 Ryan Miller
(3.81) 		Jason Tenace
(3.40)
Ashley Diedrich
(3.93) 		W 6-3
4-6
1-0		 3.62 3.61
05/16/2025 Adult 55+
9.0		 MVH Gonzalez SSL A55-9.0WW
Midwest		 D1 Kathy Kroeze
(3.52) 		Jill Braendle
(4.51)
Barbara Hartliep
(3.66) 		L 6-2
6-2		 S 3.59
05/16/2025 Adult 55+
9.0		 MVH Gonzalez SSL A55-9.0WW
Midwest		 D1 Donna Jorritsma
(3.70) 		Renuka Dewan
(4.24)
Barbara Hartliep
(3.70) 		L 6-1
6-3		 S 3.59
05/04/2025 Mixed 40+
9.0		 PTC Podgurski SSL M40-9.0X
Midwest		 D2 Ryan Peters
(3.91) 		Kyle Madden
(3.68)
Kelly Haskill
(4.37) 		L 6-1
7-5		 3.64 3.63
05/04/2025 Mixed 40+
8.0		 PTC Podgurski SSL M40-8.0X
Midwest		 D3 Ryan Miller
(3.83) 		Courtney Muth
(3.59)
Long Vu
(3.92) 		L 6-2
6-1		 3.31 3.59
04/30/2025 Adult 40+
4.0		 HC Kroeze SSL A40-4.0W
Midwest		 D3 Judith Lubbers
(3.90) 		Jane Everhart
(3.85)
Meera Lee
(3.94) 		L 6-2
6-1		 3.42 3.59
04/18/2025 Adult 55+
9.0		 MVH Gonzalez SSL A55-9.0WW
Midwest		 D3 Laurie Scott
(3.54) 		Nancy Dancz
(4.14)
Barbara Hartliep
(-----) 		L 6-3
6-0		 S 3.62
04/09/2025 Adult 40+
4.0		 HC Kroeze SSL A40-4.0W
Midwest		 D3 Eileen Van Doornik
(3.56) 		Gayl Kessel
(3.43)
Joan Hannadarrell
(3.91) 		L 6-3
6-4		 3.55 3.62
04/04/2025 Adult 18+
4.0		 MVH Davis SSL A18-4.0W
Midwest		 D2 Julie Potter
(3.73) 		Leslie Kepplinger
(3.27)
Karen Heuer
(3.31) 		W 6-1
6-4		 3.49 3.61
03/23/2025 Mixed 40+
8.0		 PTC Podgurski SSL M40-8.0X
Midwest		 D3 Ryan Miller
(3.86) 		Dre Ballines
(3.91)
Natalie Pickup
(3.90) 		L 6-2
6-1		 3.46 3.62
03/21/2025 Adult 18+
4.0		 MVH Davis SSL A18-4.0W
Midwest		 D2 Donna Jorritsma
(3.77) 		Marie Shea
(3.71)
Amy McKenzie
(3.87) 		L 6-4
7-5		 3.64 3.64
03/07/2025 Adult 18+
4.0		 MVH Davis SSL A18-4.0W
Midwest		 D3 Deb Barnes
(-----) 		Default W 6-0
6-0		 ----- -----
02/16/2025 Mixed 40+
9.0		 PTC Podgurski SSL M40-9.0X
Midwest		 D3 Ryan Peters
(3.86) 		Kris Dobrowitsky
(3.85)
Lance Mckinney
(4.00) 		L 6-7
6-4
1-0		 3.76 3.66
01/29/2025 Adult 40+
4.0		 HC Kroeze FWL A40-4.0W
Midwest		 D3 Donna Jorritsma
(3.76) 		Marci Tawney
(3.73)
Meredith Mast
(3.70) 		W 6-4
6-2		 3.83 3.66
01/15/2025 Adult 40+
4.0		 HC Kroeze FWL A40-4.0W
Midwest		 D3 Jasmine Irish
(3.64) 		Sharon Barnes
(3.99)
Marie Shea
(3.75) 		W 6-4
0-6
1-0		 3.73 3.60
01/05/2025 Mixed 40+
8.0		 PTC Podgurski FWL M40-8.0X
Midwest		 D2 Ryan Miller
(3.79) 		Roberto Martinez
(3.97)
Becky Musgraves
(4.02) 		L 3-6
6-3
1-0		 3.85 3.63
09/28/2025 D3 Mixed 40+
8.0
PTC Podgurski FWL M40-8.0X
Midwest		 W MVC Wassenaar FWL M40-8.0X
Midwest
Mike Silverman (-----) 6-1
6-3		 Jing Liu (3.24)
Alex Zhong (3.38)
Match: S Rating: 3.60
09/26/2025 D3 Adult 18+
4.0
MVH Davis FWL A18-4.0W
Midwest		 W WH Lowes FWL A18-4.0W
Midwest
Judith Lubbers (3.86) 6-2
6-4		 Sandy Doroh (3.47)
Jennifer Dougherty (3.63)
Match: 3.61 Rating: 3.62
09/03/2025 D3 Adult 40+
4.0
HC Jorritsma FWL A40-4.0W
Midwest		 L WH VanDenBerg FWL A40-4.0W
Midwest
Donna Jorritsma (3.73) 4-6
6-3
1-0		 Corin Nulty (3.43)
Terri Beattie (3.46)
Match: 3.35 Rating: 3.58
07/20/2025 D3 Mixed 40+
8.0
Districts
PTC Podgurski FWL M40-8.0X
Midwest		 L MVC Aleccia SSL M40-8.0X
Midwest
Ryan Miller (3.77) 6-4
6-1		 Andrea Wolfe (3.54)
Ben Lassanske (4.19)
Match: 3.54 Rating: 3.60
06/19/2025 D3 Adult 18+
4.0
MVH Davis SSL A18-4.0W
Midwest		 W GR Kessel SSL A18-4.0W
Midwest
Donna Jorritsma (3.72) 6-0
6-1		 Kimberly Johnson (3.56)
Kelli Kovack (3.26)
Match: 3.80 Rating: 3.66
06/06/2025 D2 Adult 55+
9.0
MVH Gonzalez SSL A55-9.0WW
Midwest		 L MVH Bos SSL A55-9.0WW
Midwest
Eileen Van Doornik (3.55) 6-2
6-2		 Jill Braendle (4.48)
Nancy Dancz (4.14)
Match: 3.77 Rating: 3.64
06/04/2025 D3 Adult 40+
4.0
HC Kroeze SSL A40-4.0W
Midwest		 W MY Fogarty SSL A40-4.0W
Midwest
Deb Barnes (3.50) 2-6
7-6
1-0		 Carmen Harris (3.64)
Leslie Kepplinger (3.37)
Match: 3.50 Rating: 3.59
06/01/2025 D3 Mixed 40+
8.0
PTC Podgurski SSL M40-8.0X
Midwest		 W MVC Wassenaar SSL M40-8.0X
Midwest
Ryan Miller (3.81) 6-3
4-6
1-0		 Jason Tenace (3.40)
Ashley Diedrich (3.93)
Match: 3.62 Rating: 3.61
05/16/2025 D1 Adult 55+
9.0
MVH Gonzalez SSL A55-9.0WW
Midwest		 L MVH Bos SSL A55-9.0WW
Midwest
Kathy Kroeze (3.52) 6-2
6-2		 Jill Braendle (4.51)
Barbara Hartliep (3.66)
Match: S Rating: 3.59
05/16/2025 D1 Adult 55+
9.0
MVH Gonzalez SSL A55-9.0WW
Midwest		 L MVH Bos SSL A55-9.0WW
Midwest
Donna Jorritsma (3.70) 6-1
6-3		 Renuka Dewan (4.24)
Barbara Hartliep (3.70)
Match: S Rating: 3.59
05/04/2025 D2 Mixed 40+
9.0
PTC Podgurski SSL M40-9.0X
Midwest		 L MVH Bender SSL M40-9.0X
Midwest
Ryan Peters (3.91) 6-1
7-5		 Kyle Madden (3.68)
Kelly Haskill (4.37)
Match: 3.64 Rating: 3.63
05/04/2025 D3 Mixed 40+
8.0
PTC Podgurski SSL M40-8.0X
Midwest		 L MVC Aleccia SSL M40-8.0X
Midwest
Ryan Miller (3.83) 6-2
6-1		 Courtney Muth (3.59)
Long Vu (3.92)
Match: 3.31 Rating: 3.59
04/30/2025 D3 Adult 40+
4.0
HC Kroeze SSL A40-4.0W
Midwest		 L MVS Barnes SSL A40-4.0W
Midwest
Judith Lubbers (3.90) 6-2
6-1		 Jane Everhart (3.85)
Meera Lee (3.94)
Match: 3.42 Rating: 3.59
04/18/2025 D3 Adult 55+
9.0
MVH Gonzalez SSL A55-9.0WW
Midwest		 L MVH Bos SSL A55-9.0WW
Midwest
Laurie Scott (3.54) 6-3
6-0		 Nancy Dancz (4.14)
Barbara Hartliep (-----)
Match: S Rating: 3.62
04/09/2025 D3 Adult 40+
4.0
HC Kroeze SSL A40-4.0W
Midwest		 L GR Kessel SSL A40-4.0W
Midwest
Eileen Van Doornik (3.56) 6-3
6-4		 Gayl Kessel (3.43)
Joan Hannadarrell (3.91)
Match: 3.55 Rating: 3.62
04/04/2025 D2 Adult 18+
4.0
MVH Davis SSL A18-4.0W
Midwest		 W MY Harris SSL A18-4.0W
Midwest
Julie Potter (3.73) 6-1
6-4		 Leslie Kepplinger (3.27)
Karen Heuer (3.31)
Match: 3.49 Rating: 3.61
03/23/2025 D3 Mixed 40+
8.0
PTC Podgurski SSL M40-8.0X
Midwest		 L MVC Aleccia SSL M40-8.0X
Midwest
Ryan Miller (3.86) 6-2
6-1		 Dre Ballines (3.91)
Natalie Pickup (3.90)
Match: 3.46 Rating: 3.62
03/21/2025 D2 Adult 18+
4.0
MVH Davis SSL A18-4.0W
Midwest		 L MVC Lee SSL A18-4.0W
Midwest
Donna Jorritsma (3.77) 6-4
7-5		 Marie Shea (3.71)
Amy McKenzie (3.87)
Match: 3.64 Rating: 3.64
03/07/2025 D3 Adult 18+
4.0
MVH Davis SSL A18-4.0W
Midwest		 W MVC Wassenaar SSL A18-4.0W
Midwest
Deb Barnes (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
02/16/2025 D3 Mixed 40+
9.0
PTC Podgurski SSL M40-9.0X
Midwest		 L MVH Bender SSL M40-9.0X
Midwest
Ryan Peters (3.86) 6-7
6-4
1-0		 Kris Dobrowitsky (3.85)
Lance Mckinney (4.00)
Match: 3.76 Rating: 3.66
01/29/2025 D3 Adult 40+
4.0
HC Kroeze FWL A40-4.0W
Midwest		 W GR Kessel FWL A40-4.0W
Midwest
Donna Jorritsma (3.76) 6-4
6-2		 Marci Tawney (3.73)
Meredith Mast (3.70)
Match: 3.83 Rating: 3.66
01/15/2025 D3 Adult 40+
4.0
HC Kroeze FWL A40-4.0W
Midwest		 W MVS Barnes FWL A40-4.0W
Midwest
Jasmine Irish (3.64) 6-4
0-6
1-0		 Sharon Barnes (3.99)
Marie Shea (3.75)
Match: 3.73 Rating: 3.60
01/05/2025 D2 Mixed 40+
8.0
PTC Podgurski FWL M40-8.0X
Midwest		 L MVC Aleccia FWL M40-8.0X
Midwest
Ryan Miller (3.79) 3-6
6-3
1-0		 Roberto Martinez (3.97)
Becky Musgraves (4.02)
Match: 3.85 Rating: 3.63
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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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