Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2023) View Advanced Player Stats
Katrina Callahan (Dayton, OH)
Female 		3.5 C
12/31/2024
Estimated Dynamic Rating 3.3905
2/21/2025
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2023 Adult 18+ Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.0 1 1 0 0 100.0 2 2 0 100.0 12 12 0 100.0 0
Adult 18+ 3.5 6 4 2 0 66.7 16 10 6 62.5 108 65 43 60.2 0
Adult 18+ 4.0 7 1 6 0 14.3 17 4 13 23.5 137 52 85 38.0 0
Total 14 6 8 0 42.9 35 16 19 45.7 257 129 128 50.2 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/10/2023 Adult 18+
3.5		 QRRC Fishman
Midwest		 D2 Jill Bramini
(3.44) 		Teresa Day
(3.51)
Dawn Henderson
(3.21) 		L 3-6
6-4
1-0		 3.40 3.50
12/09/2023 Adult 18+
4.0		 KTC Hattenbach
Midwest		 D1 Jill Bramini
(3.44) 		Sandra Mudry
(4.00)
Maureen Gearhart
(3.79) 		L 6-0
6-2		 3.52 3.52
11/19/2023 Adult 18+
4.0		 KTC Hattenbach
Midwest		 D1 Jill Bramini
(3.41) 		Therese McNea-Wiley
(3.77)
Michele Brann
(3.59) 		L 7-5
6-3		 3.60 3.52
11/12/2023 Adult 18+
3.5		 QRRC Fishman
Midwest		 D3 Jill Bramini
(3.24) 		Rachel Tritz
(3.21)
Lisa Sauer
(2.79) 		W 6-1
6-2		 3.42 3.42
09/16/2023 Adult 18+
4.0		 KTC Hattenbach
Midwest		 D2 Lindsay Gustafson
(3.25) 		Tammy Kessler
(3.54)
Alicia Schneider
(3.71) 		L 6-3
6-1		 3.42 3.41
04/15/2023 Adult 18+
3.5		 KTC-Smallwood
Midwest		 D3 Jill Bramini
(3.14) 		Carolyn Smith
(3.40)
Sue Karnitis
(3.28) 		W 6-4
3-6
1-0		 3.43 3.36
04/01/2023 Adult 18+
3.5		 KTC-Smallwood
Midwest		 D1 Jill Bramini
(3.19) 		Pam Howell
(3.14)
Christy Smith
(3.23) 		L 6-3
2-6
1-0		 3.26 3.32
03/25/2023 Adult 18+
4.0		 KTC-Hattenbach
Midwest		 D1 Meryl Hattenbach
(3.30) 		Vicki Davis
(3.53)
Shanelle Witting
(3.29) 		L 4-6
7-5
1-0		 3.41 3.33
03/11/2023 Adult 18+
4.0		 KTC-Hattenbach
Midwest		 D2 Pam Howell
(3.09) 		Carolyn Wiedeman
(3.23)
Suzanne Smith
(3.62) 		W 7-6
2-6
1-0		 3.49 3.34
02/19/2023 Adult 18+
4.0		 KTC-Hattenbach
Midwest		 D2 Jill Bramini
(3.08) 		Milagros Layrisse
(3.51)
Heather Valentie
(3.56) 		L 6-3
4-6
1-0		 3.57 3.33
02/04/2023 Adult 18+
3.5		 KTC-Smallwood
Midwest		 D1 Kim McCrae
(3.32) 		Katie Budde
(3.12)
Cynthia Stevens
(3.06) 		W 6-0
7-5		 3.34 3.26
01/28/2023 Adult 18+
4.0		 KTC-Hattenbach
Midwest		 D3 Jill Bramini
(3.09) 		Nichole Ingram
(3.70)
Garri Carter
(3.62) 		L 7-5
6-3		 3.54 3.29
01/21/2023 Adult 18+
3.5		 KTC-Smallwood
Midwest		 D2 Jill Bramini
(3.09) 		Abby Sliemers
(2.99)
Tami Stout
(2.90) 		W 4-6
6-0
1-0		 3.18 3.19
01/06/2023 Adult 18+
3.0		 KTC Sandhu
Midwest		 D1 Jill Bramini
(3.10) 		TOMOKO WELDE
(2.68)
Lisa Sauer
(3.01) 		W 6-0
6-0		 3.37 3.22
12/10/2023 D2 Adult 18+
3.5
QRRC Fishman
Midwest		 L FSSC Day
Midwest
Jill Bramini (3.44) 3-6
6-4
1-0		 Teresa Day (3.51)
Dawn Henderson (3.21)
Match: 3.40 Rating: 3.50
12/09/2023 D1 Adult 18+
4.0
KTC Hattenbach
Midwest		 L SRTC Mudry
Midwest
Jill Bramini (3.44) 6-0
6-2		 Sandra Mudry (4.00)
Maureen Gearhart (3.79)
Match: 3.52 Rating: 3.52
11/19/2023 D1 Adult 18+
4.0
KTC Hattenbach
Midwest		 L STC Brann
Midwest
Jill Bramini (3.41) 7-5
6-3		 Therese McNea-Wiley (3.77)
Michele Brann (3.59)
Match: 3.60 Rating: 3.52
11/12/2023 D3 Adult 18+
3.5
QRRC Fishman
Midwest		 W KTC Smallwood
Midwest
Jill Bramini (3.24) 6-1
6-2		 Rachel Tritz (3.21)
Lisa Sauer (2.79)
Match: 3.42 Rating: 3.42
09/16/2023 D2 Adult 18+
4.0
KTC Hattenbach
Midwest		 L QRRC Whiting
Midwest
Lindsay Gustafson (3.25) 6-3
6-1		 Tammy Kessler (3.54)
Alicia Schneider (3.71)
Match: 3.42 Rating: 3.41
04/15/2023 D3 Adult 18+
3.5
KTC-Smallwood
Midwest		 W QRRC-Fishman
Midwest
Jill Bramini (3.14) 6-4
3-6
1-0		 Carolyn Smith (3.40)
Sue Karnitis (3.28)
Match: 3.43 Rating: 3.36
04/01/2023 D1 Adult 18+
3.5
KTC-Smallwood
Midwest		 L SRTC-Hovanec
Midwest
Jill Bramini (3.19) 6-3
2-6
1-0		 Pam Howell (3.14)
Christy Smith (3.23)
Match: 3.26 Rating: 3.32
03/25/2023 D1 Adult 18+
4.0
KTC-Hattenbach
Midwest		 L QRRC-Delaney
Midwest
Meryl Hattenbach (3.30) 4-6
7-5
1-0		 Vicki Davis (3.53)
Shanelle Witting (3.29)
Match: 3.41 Rating: 3.33
03/11/2023 D2 Adult 18+
4.0
KTC-Hattenbach
Midwest		 W FSSC-Dailey
Midwest
Pam Howell (3.09) 7-6
2-6
1-0		 Carolyn Wiedeman (3.23)
Suzanne Smith (3.62)
Match: 3.49 Rating: 3.34
02/19/2023 D2 Adult 18+
4.0
KTC-Hattenbach
Midwest		 L KTC-Saunders
Midwest
Jill Bramini (3.08) 6-3
4-6
1-0		 Milagros Layrisse (3.51)
Heather Valentie (3.56)
Match: 3.57 Rating: 3.33
02/04/2023 D1 Adult 18+
3.5
KTC-Smallwood
Midwest		 W KTC-Wu
Midwest
Kim McCrae (3.32) 6-0
7-5		 Katie Budde (3.12)
Cynthia Stevens (3.06)
Match: 3.34 Rating: 3.26
01/28/2023 D3 Adult 18+
4.0
KTC-Hattenbach
Midwest		 L SRTC-Sauser
Midwest
Jill Bramini (3.09) 7-5
6-3		 Nichole Ingram (3.70)
Garri Carter (3.62)
Match: 3.54 Rating: 3.29
01/21/2023 D2 Adult 18+
3.5
KTC-Smallwood
Midwest		 W QRRC-Coffman
Midwest
Jill Bramini (3.09) 4-6
6-0
1-0		 Abby Sliemers (2.99)
Tami Stout (2.90)
Match: 3.18 Rating: 3.19
01/06/2023 D1 Adult 18+
3.0
KTC Sandhu
Midwest		 W KTC Brown
Midwest
Jill Bramini (3.10) 6-0
6-0		 TOMOKO WELDE (2.68)
Lisa Sauer (3.01)
Match: 3.37 Rating: 3.22
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Rating Dynamic rating after completed match.
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S Self rated or unrated player involved in match so no match rating calculated for current player.
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