Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2021) View Advanced Player Stats
John Sherren (Chicago, IL)
Male 		4.5 C
12/31/2024
Estimated Dynamic Rating 4.3108
11/15/2025
Projected Year End Rating ------
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4.5 Rating Meter
Rating Meter
4.0001 - 4.5000
Recent Match History Current Rating History
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
10/30/2021 Adult 55+
9.0
Nationals		 IL CDTA 55&O 9.0M Salt Creek Charuk
Midwest		 D1 George Charuk
(4.28) 		David Porte
(4.51)
Michael Kovar
(4.44) 		W 3-6
6-3
1-0		 4.55 4.44
10/24/2021 Mixed 18+
9.0		 CDTA E M18&O 9.0X Tam Wright Fri 7:30 $20
Midwest		 D2 Megan Nguyen
(4.73) 		John Li
(4.17)
Heather Stenmark
(4.17) 		W 6-3
7-6		 4.06 4.27
10/16/2021 Adult 40+
4.5
Nationals		 NITA S 45M40a River Trails 1 (Tranter)
Midwest		 D1 Thomas Tranter
(4.12) 		Robert Weber
(4.42)
Gorka Sanchez
(4.53) 		L 6-1
6-1		 4.21 4.37
10/15/2021 Adult 40+
4.5
Nationals		 NITA S 45M40a River Trails 1 (Tranter)
Midwest		 D2 Thomas Tranter
(4.24) 		Jonathan Santos
(4.14)
Todd Campbell
(4.33) 		L 6-1
6-2		 4.01 4.36
10/01/2021 Mixed 18+
9.0		 CDTA E M18&O 9.0X Tam Wright Fri 7:30 $20
Midwest		 D2 marialin lomongo
(4.23) 		Heather Stenmark
(4.19)
John Laurx
(4.20) 		L 6-4
6-7
1-0		 4.22 4.33
08/29/2021 Adult 40+
4.5
Sectionals		 NITA S 45M40a River Trails 1 (Tranter)
Midwest		 D3 Thomas Tranter
(4.21) 		Jamie Marksberry
(4.25)
Walter Samora
(4.30) 		W 6-4
3-6
1-0		 4.40 4.47
08/28/2021 Adult 40+
4.5
Sectionals		 NITA S 45M40a River Trails 1 (Tranter)
Midwest		 D1 Thomas Tranter
(4.26) 		Brad Coffin
(4.21)
Trenton Hahn
(4.13) 		W 1-6
6-3
1-0		 4.26 4.45
08/15/2021 Adult 40+
4.5
Regionals		 NITA S 45M40a River Trails 1 (Tranter)
Midwest		 D1 Thomas Tranter
(4.33) 		Jeff Callen
(4.08)
Jayson DeVries
(3.94) 		W 6-1
6-4		 4.39 4.50
07/29/2021 Adult 40+
4.5		 CDTA 40&O W/E 4.5M River Trails Tranter Thur 7 $20
Midwest		 D3 Andrew Wolfberg
(4.17) 		David Peistrup
(4.26)
Virgil Payne
(4.16) 		W 6-3
6-2		 4.63 4.54
07/13/2021 Mixed 18+
9.0		 CDTA M18&O 9.0X Tam Wright Fri 7 $20
Midwest		 D2 Mary Therese Lee
(4.21) 		Drake Weyermuller
(4.41)
Anna Gali
(-----) 		L 6-7
6-2
1-0		 S 4.37
07/10/2021 Adult 55+
9.0		 IL CDTA 55&O 9.0M Salt Creek Charuk
Midwest		 D3 William Dutton
(-----) 		Jay Freedman
(3.95)
Russell Needler
(4.09) 		W 6-4
6-2		 S 4.52
07/06/2021 Adult 40+
4.5		 NITA S 45M40a River Trails 1 (Tranter)
Midwest		 D2 Thomas Tranter
(4.27) 		Bill Bowman
(4.42)
Eric Payne
(4.05) 		W 6-2
6-4		 4.56 4.52
06/26/2021 Adult 40+
4.5		 NITA S 45M40a River Trails 1 (Tranter)
Midwest		 D1 John Smith
(4.32) 		Jeff Altenau
(4.15)
Brian Plain
(4.21) 		W 6-3
7-5		 S 4.53
06/19/2021 Adult 55+
9.0		 IL CDTA 55&O 9.0M Salt Creek Charuk
Midwest		 D2 William Heuer
(4.23) 		Chip Pew
(4.12)
Trevor DeSilva
(4.22) 		W 6-2
6-1		 4.64 4.53
06/16/2021 Adult 40+
4.5		 CDTA 40&O W/E 4.5M River Trails Tranter Thur 7 $20
Midwest		 D1 Thomas Tranter
(4.30) 		Lubos Vegh
(4.11)
Bill Bowman
(4.30) 		W 6-2
6-4		 4.50 4.49
06/15/2021 Mixed 18+
9.0		 CDTA M18&O 9.0X Tam Wright Fri 7 $20
Midwest		 D1 Megan Nguyen
(4.73) 		Sarah Camras
(4.21)
Enzo Milano
(-----) 		W 6-3
6-3		 S 4.37
06/14/2021 Adult 55+
9.0		 IL CDTA 55&O 9.0M Salt Creek Charuk
Midwest		 D3 William Heuer
(4.20) 		Andy Wright
(4.34)
John Pucin
(3.95) 		W 6-2
6-3		 4.54 4.50
06/06/2021 Adult 40+
4.5		 CDTA 40&O W/E 4.5M River Trails Tranter Thur 7 $20
Midwest		 D1 Thomas Tranter
(4.25) 		Thieu Brown
(4.05)
Lubos Vegh
(4.16) 		W 6-1
6-2		 4.55 4.50
05/23/2021 Adult 40+
4.5		 CDTA 40&O W/E 4.5M River Trails Tranter Thur 7 $20
Midwest		 D1 Thomas Tranter
(4.30) 		Claude Cimino
(4.20)
John Smith
(4.35) 		W 6-4
6-1		 4.59 4.48
05/22/2021 Mixed 18+
9.0		 CDTA M18&O 9.0X Tam Wright Fri 7 $20
Midwest		 D1 Megan Nguyen
(4.83) 		Katharine Cole
(4.27)
Chip Pew
(4.10) 		W 7-5
7-5		 4.09 4.37
05/13/2021 Adult 40+
4.5		 CDTA 40&O W/E 4.5M River Trails Tranter Thur 7 $20
Midwest		 D2 Andrew Wolfberg
(-----) 		Trevor DeSilva
(4.23)
Chip Pew
(4.10) 		L 2-6
6-2
1-0		 S 4.44
10/30/2021 D1 Adult 55+
9.0
Nationals
IL CDTA 55&O 9.0M Salt Creek Charuk
Midwest		 W OC LLW Nellie Gail - Fiene
So California
George Charuk (4.28) 3-6
6-3
1-0		 David Porte (4.51)
Michael Kovar (4.44)
Match: 4.55 Rating: 4.44
10/24/2021 D2 Mixed 18+
9.0
CDTA E M18&O 9.0X Tam Wright Fri 7:30 $20
Midwest		 W CDTA E M18&O 9.0X Glenbrook Stenmark Sun 7 $25
Midwest
Megan Nguyen (4.73) 6-3
7-6		 John Li (4.17)
Heather Stenmark (4.17)
Match: 4.06 Rating: 4.27
10/16/2021 D1 Adult 40+
4.5
Nationals
NITA S 45M40a River Trails 1 (Tranter)
Midwest		 L NE/Betts/40&over4.5M
Missouri Valley
Thomas Tranter (4.12) 6-1
6-1		 Robert Weber (4.42)
Gorka Sanchez (4.53)
Match: 4.21 Rating: 4.37
10/15/2021 D2 Adult 40+
4.5
Nationals
NITA S 45M40a River Trails 1 (Tranter)
Midwest		 L Tull & Lieber
Mid-Atlantic
Thomas Tranter (4.24) 6-1
6-2		 Jonathan Santos (4.14)
Todd Campbell (4.33)
Match: 4.01 Rating: 4.36
10/01/2021 D2 Mixed 18+
9.0
CDTA E M18&O 9.0X Tam Wright Fri 7:30 $20
Midwest		 L CDTA E M18&O 9.0X Glenbrook Stenmark Sun 7 $25
Midwest
marialin lomongo (4.23) 6-4
6-7
1-0		 Heather Stenmark (4.19)
John Laurx (4.20)
Match: 4.22 Rating: 4.33
08/29/2021 D3 Adult 40+
4.5
Sectionals
NITA S 45M40a River Trails 1 (Tranter)
Midwest		 W OH OV A40&O 4.5M McColgan (Players Club Columbus)
Midwest
Thomas Tranter (4.21) 6-4
3-6
1-0		 Jamie Marksberry (4.25)
Walter Samora (4.30)
Match: 4.40 Rating: 4.47
08/28/2021 D1 Adult 40+
4.5
Sectionals
NITA S 45M40a River Trails 1 (Tranter)
Midwest		 W CIN Indianapolis, A40&O 4.5 M, Coffin (CathHS)
Midwest
Thomas Tranter (4.26) 1-6
6-3
1-0		 Brad Coffin (4.21)
Trenton Hahn (4.13)
Match: 4.26 Rating: 4.45
08/15/2021 D1 Adult 40+
4.5
Regionals
NITA S 45M40a River Trails 1 (Tranter)
Midwest		 W CDTA 40&O W/E 4.5M Glenbrook Tysl Sun 5 $22
Midwest
Thomas Tranter (4.33) 6-1
6-4		 Jeff Callen (4.08)
Jayson DeVries (3.94)
Match: 4.39 Rating: 4.50
07/29/2021 D3 Adult 40+
4.5
CDTA 40&O W/E 4.5M River Trails Tranter Thur 7 $20
Midwest		 W CDTA 40&O W/E 4.5M River Trails Payne Tue 7 $18
Midwest
Andrew Wolfberg (4.17) 6-3
6-2		 David Peistrup (4.26)
Virgil Payne (4.16)
Match: 4.63 Rating: 4.54
07/13/2021 D2 Mixed 18+
9.0
CDTA M18&O 9.0X Tam Wright Fri 7 $20
Midwest		 L CDTA M18&O 9.0X Lake Bluff Pacaut Tue 7:30 $20
Midwest
Mary Therese Lee (4.21) 6-7
6-2
1-0		 Drake Weyermuller (4.41)
Anna Gali (-----)
Match: S Rating: 4.37
07/10/2021 D3 Adult 55+
9.0
IL CDTA 55&O 9.0M Salt Creek Charuk
Midwest		 W CDTA 55&O W/E 9.0M Lake Bluff Krizman Mon 7:30 $20
Midwest
William Dutton (-----) 6-4
6-2		 Jay Freedman (3.95)
Russell Needler (4.09)
Match: S Rating: 4.52
07/06/2021 D2 Adult 40+
4.5
NITA S 45M40a River Trails 1 (Tranter)
Midwest		 W NITA S 45M40b River Trails 2 (Payne)
Midwest
Thomas Tranter (4.27) 6-2
6-4		 Bill Bowman (4.42)
Eric Payne (4.05)
Match: 4.56 Rating: 4.52
06/26/2021 D1 Adult 40+
4.5
NITA S 45M40a River Trails 1 (Tranter)
Midwest		 W NITA S 45M40c Five Seasons (Radonjic)
Midwest
John Smith (4.32) 6-3
7-5		 Jeff Altenau (4.15)
Brian Plain (4.21)
Match: S Rating: 4.53
06/19/2021 D2 Adult 55+
9.0
IL CDTA 55&O 9.0M Salt Creek Charuk
Midwest		 W CDTA 55&O W/E 9.0M Lake Bluff Krizman Mon 7:30 $20
Midwest
William Heuer (4.23) 6-2
6-1		 Chip Pew (4.12)
Trevor DeSilva (4.22)
Match: 4.64 Rating: 4.53
06/16/2021 D1 Adult 40+
4.5
CDTA 40&O W/E 4.5M River Trails Tranter Thur 7 $20
Midwest		 W CDTA 40&O W/E 4.5M Glenbrook Tysl Sun 5 $22
Midwest
Thomas Tranter (4.30) 6-2
6-4		 Lubos Vegh (4.11)
Bill Bowman (4.30)
Match: 4.50 Rating: 4.49
06/15/2021 D1 Mixed 18+
9.0
CDTA M18&O 9.0X Tam Wright Fri 7 $20
Midwest		 W CDTA M18&O 9.0X Glenbrook Stenmark Thur 7 $25
Midwest
Megan Nguyen (4.73) 6-3
6-3		 Sarah Camras (4.21)
Enzo Milano (-----)
Match: S Rating: 4.37
06/14/2021 D3 Adult 55+
9.0
IL CDTA 55&O 9.0M Salt Creek Charuk
Midwest		 W CDTA 55&O W/E 9.0M Lake Bluff Krizman Mon 7:30 $20
Midwest
William Heuer (4.20) 6-2
6-3		 Andy Wright (4.34)
John Pucin (3.95)
Match: 4.54 Rating: 4.50
06/06/2021 D1 Adult 40+
4.5
CDTA 40&O W/E 4.5M River Trails Tranter Thur 7 $20
Midwest		 W CDTA 40&O W/E 4.5M Glenbrook Tysl Sun 5 $22
Midwest
Thomas Tranter (4.25) 6-1
6-2		 Thieu Brown (4.05)
Lubos Vegh (4.16)
Match: 4.55 Rating: 4.50
05/23/2021 D1 Adult 40+
4.5
CDTA 40&O W/E 4.5M River Trails Tranter Thur 7 $20
Midwest		 W CDTA 40&O W/E 4.5M Wheaton Exner Sun 4 $17
Midwest
Thomas Tranter (4.30) 6-4
6-1		 Claude Cimino (4.20)
John Smith (4.35)
Match: 4.59 Rating: 4.48
05/22/2021 D1 Mixed 18+
9.0
CDTA M18&O 9.0X Tam Wright Fri 7 $20
Midwest		 W CDTA M18&O 9.0X Lake Bluff Pacaut Tue 7:30 $20
Midwest
Megan Nguyen (4.83) 7-5
7-5		 Katharine Cole (4.27)
Chip Pew (4.10)
Match: 4.09 Rating: 4.37
05/13/2021 D2 Adult 40+
4.5
CDTA 40&O W/E 4.5M River Trails Tranter Thur 7 $20
Midwest		 L CDTA 40&O W/E 4.5M Lake Bluff Pew Thur 7:30 $20
Midwest
Andrew Wolfberg (-----) 2-6
6-2
1-0		 Trevor DeSilva (4.23)
Chip Pew (4.10)
Match: S Rating: 4.44
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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