Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2020) View Advanced Player Stats
karyn Costin (Broadview Heights, OH)
Female 		4.0 C
12/31/2024
Estimated Dynamic Rating 3.9905
1/2/2025
Projected Year End Rating ------
----------
4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2020 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult Other 4.0 3 2 1 0 66.7 8 4 4 50.0 67 33 34 49.3 0
Combo 7.5 7 5 2 0 71.4 18 11 7 61.1 144 74 70 51.4 0
Tri-Level 18+ 0.0 3 0 3 0 0.0 7 1 6 14.3 67 29 38 43.3 0
Total 13 7 6 0 53.8 33 16 17 48.5 278 136 142 48.9 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/06/2020 Combo
7.5
Flight		 C 7.5W CC Horgan
Midwest		 D3 Margaret Trombetta
(3.59) 		Valerie Johnson
(3.22)
Melissa Owen
(4.04) 		W 7-5
4-6
1-0		 3.79 -----
11/15/2020 Combo
7.5		 C 7.5W CC Horgan
Midwest		 D1 Danielle Simpson
(3.15) 		Caterina Petty
(3.88)
Marcia Roberts
(3.01) 		W 4-6
6-4
1-0		 3.82 -----
11/08/2020 Combo
7.5		 C 7.5W CC Horgan
Midwest		 D2 Cynthia Rhyner
(3.32) 		Elaine Niehenke
(3.29)
Martha Meyer
(-----) 		L 6-1
6-3		 S -----
10/02/2020 Combo
7.5		 C 7.5W CC Horgan
Midwest		 D2 Katie Orr
(3.13) 		Megan Shiga
(3.58)
Earsie Mack
(3.23) 		W 6-3
7-5		 3.90 -----
09/27/2020 Combo
7.5		 C 7.5W CC Horgan
Midwest		 D3 Cynthia Rhyner
(3.32) 		Mary Heideloff
(3.50)
Mary Goetz
(-----) 		W 7-5
7-5		 S -----
08/30/2020 Adult Other
4.0
Districts		 A18 4.0W CC Horgan
Midwest		 D2 Sharon Horgan
(3.51) 		Kristin Perkins
(3.54)
Anna Nelson
(3.51) 		L 6-3
7-6		 3.61 -----
07/21/2020 Adult Other
4.0		 A18 4.0W CC Horgan
Midwest		 D1 Sharon Horgan
(3.51) 		Irene Slattery
(3.58)
Erin Hubbard
(3.42) 		W 7-6
6-7
1-0		 3.70 -----
06/30/2020 Adult Other
4.0		 A18 4.0W CC Horgan
Midwest		 D1 Sharon Horgan
(3.51) 		Helen Priemer
(-----)
Julia Bartram
(3.22) 		W 6-2
3-6
1-0		 S -----
03/08/2020 Combo
7.5		 C 7.5W CC2 Horgan
Midwest		 D3 Janet Vojtech
(-----) 		Julia Bartram
(3.22)
Birgitte Traner
(3.48) 		W 1-6
6-2
1-0		 S -----
03/01/2020 Combo
7.5		 C 7.5W CC2 Horgan
Midwest		 D3 Dana Butler
(3.27) 		Shannan Holodinski
(3.05)
Helen Scanlon
(-----) 		L 7-6
3-6
1-0		 S -----
01/17/2020 Tri-Level 18+ Tri PP Cahill
Midwest		 D1 Alesia Jones
(4.07) 		Kathleen Ferry
(4.17)
Emily Thomas
(4.08) 		L 4-6
6-4
1-0		 3.90 3.72
01/12/2020 Tri-Level 18+ Tri PP Cahill
Midwest		 D2 Sharon Horgan
(3.54) 		joanne Gardner
(3.70)
Bianca Collins
(3.51) 		L 7-6
7-6		 3.63 3.66
01/05/2020 Tri-Level 18+ Tri PP Cahill
Midwest		 D2 Margaret VanDine
(3.59) 		adrienne costanzo
(4.01)
Stacey Varuolo
(3.65) 		L 6-1
7-6		 3.69 3.67
12/06/2020 D3 Combo
7.5
Flight
C 7.5W CC Horgan
Midwest		 W C 7.5W GR Johnson
Midwest
Margaret Trombetta (3.59) 7-5
4-6
1-0		 Valerie Johnson (3.22)
Melissa Owen (4.04)
Match: 3.79 Rating: -----
11/15/2020 D1 Combo
7.5
C 7.5W CC Horgan
Midwest		 W C 7.5W WR Daberko
Midwest
Danielle Simpson (3.15) 4-6
6-4
1-0		 Caterina Petty (3.88)
Marcia Roberts (3.01)
Match: 3.82 Rating: -----
11/08/2020 D2 Combo
7.5
C 7.5W CC Horgan
Midwest		 L C 7.5W WE Niehenke
Midwest
Cynthia Rhyner (3.32) 6-1
6-3		 Elaine Niehenke (3.29)
Martha Meyer (-----)
Match: S Rating: -----
10/02/2020 D2 Combo
7.5
C 7.5W CC Horgan
Midwest		 W C 7.5W MV Gustafson
Midwest
Katie Orr (3.13) 6-3
7-5		 Megan Shiga (3.58)
Earsie Mack (3.23)
Match: 3.90 Rating: -----
09/27/2020 D3 Combo
7.5
C 7.5W CC Horgan
Midwest		 W C 7.5W AO2 Wissman
Midwest
Cynthia Rhyner (3.32) 7-5
7-5		 Mary Heideloff (3.50)
Mary Goetz (-----)
Match: S Rating: -----
08/30/2020 D2 Adult Other
4.0
Districts
A18 4.0W CC Horgan
Midwest		 L A18 4.0W WE Niehenke
Midwest
Sharon Horgan (3.51) 6-3
7-6		 Kristin Perkins (3.54)
Anna Nelson (3.51)
Match: 3.61 Rating: -----
07/21/2020 D1 Adult Other
4.0
A18 4.0W CC Horgan
Midwest		 W A18 4.0W AO Bartram
Midwest
Sharon Horgan (3.51) 7-6
6-7
1-0		 Irene Slattery (3.58)
Erin Hubbard (3.42)
Match: 3.70 Rating: -----
06/30/2020 D1 Adult Other
4.0
A18 4.0W CC Horgan
Midwest		 W A18 4.0W AO Bartram
Midwest
Sharon Horgan (3.51) 6-2
3-6
1-0		 Helen Priemer (-----)
Julia Bartram (3.22)
Match: S Rating: -----
03/08/2020 D3 Combo
7.5
C 7.5W CC2 Horgan
Midwest		 W C 7.5W NR Bartram
Midwest
Janet Vojtech (-----) 1-6
6-2
1-0		 Julia Bartram (3.22)
Birgitte Traner (3.48)
Match: S Rating: -----
03/01/2020 D3 Combo
7.5
C 7.5W CC2 Horgan
Midwest		 L C 7.5W WE Niehenke
Midwest
Dana Butler (3.27) 7-6
3-6
1-0		 Shannan Holodinski (3.05)
Helen Scanlon (-----)
Match: S Rating: -----
01/17/2020 D1 Tri-Level 18+
Tri PP Cahill
Midwest		 L Tri HF Hollinger
Midwest
Alesia Jones (4.07) 4-6
6-4
1-0		 Kathleen Ferry (4.17)
Emily Thomas (4.08)
Match: 3.90 Rating: 3.72
01/12/2020 D2 Tri-Level 18+
Tri PP Cahill
Midwest		 L Tri AVB Moose
Midwest
Sharon Horgan (3.54) 7-6
7-6		 joanne Gardner (3.70)
Bianca Collins (3.51)
Match: 3.63 Rating: 3.66
01/05/2020 D2 Tri-Level 18+
Tri PP Cahill
Midwest		 L Tri PW Browne
Midwest
Margaret VanDine (3.59) 6-1
7-6		 adrienne costanzo (4.01)
Stacey Varuolo (3.65)
Match: 3.69 Rating: 3.67
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.
This site is not affiliated, endorsed, or associated by or with the USTA in any manner nor are the ratings affiliated with the NTRP rating system.
Copyright © 2016-2025 TennisRecord.com All rights reserved.

Privacy Policy  |  Sitemap