Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2021) View Advanced Player Stats
Julie Perko (Avon Lake, OH)
Female 		4.5 C
12/31/2024
Estimated Dynamic Rating 4.2693
2/21/2025
Projected Year End Rating ------
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4.5 Rating Meter
Rating Meter
4.0001 - 4.5000
Recent Match History Current Rating History
2021 Overall Rating Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.5 2 0 2 0 0.0 6 2 4 33.3 39 21 18 53.8 0
Adult 40+ 4.5 3 3 0 0 100.0 7 6 1 85.7 59 36 23 61.0 0
Combo 8.5 5 1 4 0 20.0 14 5 9 35.7 102 47 55 46.1 1
Tri-Level 18+ 0.0 2 1 1 0 50.0 4 2 2 50.0 30 15 15 50.0 0
Total 12 5 7 0 41.7 31 15 16 48.4 230 119 111 51.7 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
11/13/2021 Combo
8.5		 OH NEO 8.5W Porter
Midwest		 D3 Stacey Varuolo
(3.64) 		Miki Nakamoto
(-----)
Leslie Nutt
(3.66) 		L 3-6
6-4
1-0		 S -----
11/06/2021 Combo
8.5		 OH NEO 8.5W Porter
Midwest		 D2 Linggajani Djohan
(3.67) 		Jean Roman
(3.53)
Carol Leslie
(3.61) 		L 4-6
7-5
1-0		 3.75 -----
08/13/2021 Adult 40+
4.5
Regionals		 A40 4.5W PW Weiss
Midwest		 S1 Mari Ishida
(4.02) 		W 7-5
6-3		 4.14 4.09
07/14/2021 Adult 40+
4.5		 A40 4.5W PW Weiss
Midwest		 D3 Lisa Wissman
(4.07) 		Kim Merril
(4.09)
Virginia Wohlabaugh
(4.12) 		W 6-1
3-6
1-0		 4.18 4.09
06/28/2021 Adult 18+
4.5		 A18 4.5W PW Kuri
Midwest		 D2 Kelsey Porter
(4.12) 		Anne Schinabeck
(4.05)
Tina Howe Clites
(4.07) 		L 6-3
3-6
1-0		 4.01 4.04
06/16/2021 Adult 40+
4.5		 A40 4.5W PW Weiss
Midwest		 S1 Cheridah Renuart
(4.02) 		W 7-6
6-2		 4.15 4.09
05/17/2021 Adult 18+
4.5		 A18 4.5W PW Kuri
Midwest		 D2 Jennifer Reynolds
(4.35) 		Kelley Graham
(4.20)
Morgan Wagers
(4.01) 		L 0-6
7-6
1-0		 4.04 4.05
03/13/2021 Combo
8.5		 C 8.5W PW-Porter
Midwest		 D2 Stacey Varuolo
(3.64) 		Selena Kim
(3.71)
Kelley Graham
(-----) 		W 6-2
3-6
1-0		 S -----
02/06/2021 Combo
8.5		 C 8.5W PW-Porter
Midwest		 D1 Lisa Boucher
(3.87) 		Maria Ciccolini
(4.16)
Laura Engles
(3.85) 		L 6-3
6-7
1-0		 4.04 -----
03/01/2020 Combo
8.5
Regionals		 C 8.5W PW Weiss
Midwest		 D1 Katherine Moran
(-----) 		Cindy Mikolajewski
(4.32)
Julieann Campbell
(3.77) 		L 6-2
6-4		 S -----
02/16/2020 Combo
8.5		 C 8.5W PW Porter
Midwest		 D1 Michelle Kuri
(-----) 		Default W 6-0
6-0		 S -----
01/31/2020 Tri-Level 18+ Tri PW Browne
Midwest		 D1 Andrea Zak
(4.19) 		Kathleen Ferry
(4.12)
Mary-Catherine Beck
(4.12) 		L 6-0
6-3		 3.75 4.02
01/19/2020 Tri-Level 18+ Tri PW Browne
Midwest		 D1 Jennifer Reynolds
(4.28) 		Lisa Wissman
(4.18)
Michelle Carey
(4.29) 		W 6-3
6-0		 4.44 4.13
11/13/2021 D3 Combo
8.5
OH NEO 8.5W Porter
Midwest		 L C 8.5W WR Lewis
Midwest
Stacey Varuolo (3.64) 3-6
6-4
1-0		 Miki Nakamoto (-----)
Leslie Nutt (3.66)
Match: S Rating: -----
11/06/2021 D2 Combo
8.5
OH NEO 8.5W Porter
Midwest		 L C 8.5W MV Sterio
Midwest
Linggajani Djohan (3.67) 4-6
7-5
1-0		 Jean Roman (3.53)
Carol Leslie (3.61)
Match: 3.75 Rating: -----
08/13/2021 S1 Adult 40+
4.5
Regionals
A40 4.5W PW Weiss
Midwest		 W OH OV A40&O 4.5W McDowell (KTC Dayton)
Midwest
7-5
6-3		 Mari Ishida (4.02)
Match: 4.14 Rating: 4.09
07/14/2021 D3 Adult 40+
4.5
A40 4.5W PW Weiss
Midwest		 W A40 4.5W SP Renuart
Midwest
Lisa Wissman (4.07) 6-1
3-6
1-0		 Kim Merril (4.09)
Virginia Wohlabaugh (4.12)
Match: 4.18 Rating: 4.09
06/28/2021 D2 Adult 18+
4.5
A18 4.5W PW Kuri
Midwest		 L A18 4.5W MV Schinabeck
Midwest
Kelsey Porter (4.12) 6-3
3-6
1-0		 Anne Schinabeck (4.05)
Tina Howe Clites (4.07)
Match: 4.01 Rating: 4.04
06/16/2021 S1 Adult 40+
4.5
A40 4.5W PW Weiss
Midwest		 W A40 4.5W SP Renuart
Midwest
7-6
6-2		 Cheridah Renuart (4.02)
Match: 4.15 Rating: 4.09
05/17/2021 D2 Adult 18+
4.5
A18 4.5W PW Kuri
Midwest		 L A18 4.5W LT Snider
Midwest
Jennifer Reynolds (4.35) 0-6
7-6
1-0		 Kelley Graham (4.20)
Morgan Wagers (4.01)
Match: 4.04 Rating: 4.05
03/13/2021 D2 Combo
8.5
C 8.5W PW-Porter
Midwest		 W C 8.5W LT Kim
Midwest
Stacey Varuolo (3.64) 6-2
3-6
1-0		 Selena Kim (3.71)
Kelley Graham (-----)
Match: S Rating: -----
02/06/2021 D1 Combo
8.5
C 8.5W PW-Porter
Midwest		 L C 8.5W LT Kim
Midwest
Lisa Boucher (3.87) 6-3
6-7
1-0		 Maria Ciccolini (4.16)
Laura Engles (3.85)
Match: 4.04 Rating: -----
03/01/2020 D1 Combo
8.5
Regionals
C 8.5W PW Weiss
Midwest		 L NWO Combo 8.5W Pacella-TWOS
Midwest
Katherine Moran (-----) 6-2
6-4		 Cindy Mikolajewski (4.32)
Julieann Campbell (3.77)
Match: S Rating: -----
02/16/2020 D1 Combo
8.5
C 8.5W PW Porter
Midwest		 W C 8.5W AVB Collins
Midwest
Michelle Kuri (-----) 6-0
6-0		 Default
Match: S Rating: -----
01/31/2020 D1 Tri-Level 18+
Tri PW Browne
Midwest		 L Tri HF Hollinger
Midwest
Andrea Zak (4.19) 6-0
6-3		 Kathleen Ferry (4.12)
Mary-Catherine Beck (4.12)
Match: 3.75 Rating: 4.02
01/19/2020 D1 Tri-Level 18+
Tri PW Browne
Midwest		 W Tri NR Bartram
Midwest
Jennifer Reynolds (4.28) 6-3
6-0		 Lisa Wissman (4.18)
Michelle Carey (4.29)
Match: 4.44 Rating: 4.13
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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