Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (Recent) View Advanced Player Stats
Jonathan Sawyer (Greensboro, NC)
Male 		4.5 C
12/31/2024
Estimated Dynamic Rating 4.3109
3/27/2025
Projected Year End Rating ------
----------
4.5 Rating Meter
Rating Meter
4.0001 - 4.5000
Recent Match History Current Rating History
Recent History
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 5.0 1 0 1 0 0.0 2 0 2 0.0 19 7 12 36.8 0
Adult 40+ 4.5 9 5 4 0 55.6 20 11 9 55.0 163 84 79 51.5 0
Adult 55+ 9.0 7 6 1 0 85.7 15 12 3 80.0 134 81 53 60.4 0
Mixed 40+ 4.5 4 4 0 0 100.0 8 8 0 100.0 74 49 25 66.2 0
Total 21 15 6 0 71.4 45 31 14 68.9 390 221 169 56.7 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
03/18/2025 Adult 40+
4.5		 Rosario 40s 4.5M Tues PM
Southern		 D1 Bryan Vescio
(4.39) 		Brooks Jackson
(4.16)
Mark Lapierre
(4.31) 		L 6-1
6-2		 3.90 4.31
10/02/2024 Tournament
X60d		 Alan Fleming Tournament Mixed Clay F Susan Love
(-----) 		Al Cannon
(-----)
Anne Frautschi
(4.54) 		L 0-6
6-3
7-6		 S -----
10/02/2024 Tournament
X60d		 Alan Fleming Tournament Mixed Clay S Susan Love
(-----) 		Ann Clark
(4.27)
Daniel Lieberman
(4.35) 		W 6-1
6-4		 S -----
10/02/2024 Tournament
X60d		 Alan Fleming Tournament Mixed Clay Q Susan Love
(-----) 		Jordy Asher
(-----)
margaret brossy
(-----) 		W 6-3
6-7
7-5		 S -----
07/23/2024 Mixed 40+
4.5		 Burns - Mixed 40s 4.5 Tues
Southern		 D1 Sarah Blacutt
(3.85) 		Jami Heller
(4.22)
Jay Hitchcock
(4.17) 		W 6-1
6-2		 S 4.38
07/16/2024 Mixed 40+
4.5		 Burns - Mixed 40s 4.5 Tues
Southern		 D3 Kelly Gaines
(4.30) 		Kenny Winter
(4.12)
Jane Owens
(4.12) 		W 6-4
6-3		 4.32 4.38
07/02/2024 Mixed 40+
4.5		 Burns - Mixed 40s 4.5 Tues
Southern		 D2 Bety Miranda
(4.55) 		Chris Hill
(4.06)
Jennifer Smith
(4.36) 		W 6-4
6-3		 4.29 4.39
06/22/2024 Adult 40+
4.5
Districts		 Rosario 4.5M 40s Tues
Southern		 D1 Bryan Vescio
(4.42) 		Jay White
(4.26)
James Treires
(4.29) 		W 6-3
6-3		 4.47 4.39
06/21/2024 Adult 40+
4.5
Districts		 Rosario 4.5M 40s Tues
Southern		 D1 Bryan Vescio
(4.45) 		Benjamin Keeney
(4.35)
Alan Efremoff
(4.34) 		W 6-3
6-2		 4.56 4.41
06/21/2024 Adult 40+
4.5
Districts		 Rosario 4.5M 40s Tues
Southern		 D1 Bryan Vescio
(4.38) 		David Hartsock
(4.32)
Mark Gardiner
(4.28) 		W 6-0
6-3		 4.59 4.40
06/20/2024 Adult 40+
4.5
Districts		 Rosario 4.5M 40s Tues
Southern		 D1 Neil Henderson
(4.33) 		Frank Martin
(4.34)
Joel Turner
(4.27) 		L 6-2
6-1		 3.99 4.29
06/11/2024 Mixed 40+
4.5		 Burns - Mixed 40s 4.5 Tues
Southern		 D2 Bety Miranda
(4.53) 		Michael Davis
(4.50)
Janice Henslee
(4.15) 		W 6-3
7-5		 4.39 4.41
06/02/2024 Adult 55+
9.0
Districts		 Burns 9.0M 55s Wed
Southern		 D3 Eric Anthony
(4.00) 		David Stern
(4.48)
carl cooke
(4.48) 		L 6-4
6-4		 4.55 4.38
06/01/2024 Adult 55+
9.0
Districts		 Burns 9.0M 55s Wed
Southern		 D1 Jim Jenkins
(4.49) 		Chris Barcklow
(4.15)
Jeffrey Shuler
(4.50) 		W 7-6
6-3		 4.34 4.34
05/31/2024 Adult 55+
9.0
Districts		 Burns 9.0M 55s Wed
Southern		 D2 Michael Corthum
(4.35) 		Carl Titka
(4.11)
George Newsome
(4.30) 		W 6-3
6-4		 4.32 4.33
05/14/2024 Adult 40+
4.5		 Rosario 4.5M 40s Tues
Southern		 D1 Neil Henderson
(4.38) 		Jay Hitchcock
(4.21)
Kenny Winter
(4.13) 		L 7-5
6-3		 4.04 4.29
05/08/2024 Adult 55+
9.0		 Burns 9.0M 55s Wed
Southern		 D1 Eric Anthony
(4.00) 		Mike Willer
(4.06)
Jeff Whisnant
(4.00) 		W 6-2
6-1		 4.53 4.38
05/01/2024 Adult 55+
9.0		 Burns 9.0M 55s Wed
Southern		 D1 John Graves
(3.92) 		Neal Dorman
(4.10)
Jeff Whisnant
(4.01) 		W 7-5
7-5		 4.34 4.33
04/24/2024 Adult 55+
9.0		 Burns 9.0M 55s Wed
Southern		 D1 Scott Dean
(4.33) 		Neal Dorman
(4.04)
John Bradley
(4.10) 		W 3-6
6-2
1-0		 4.13 4.31
04/19/2024 Tournament
M50d		 Carolina Cup 2024 R1 Michael Corthum
(4.41) 		Carl M Erikson
(-----)
Phil Payne
(4.45) 		L Def ----- -----
04/19/2024 Tournament
M60d		 Carolina Cup 2024 R2 Eric Anthony
(4.06) 		brent grayson
(3.84)
Russell Woy
(4.07) 		W 2-4
4-1
1-0		 4.21 -----
04/19/2024 Tournament
M50d		 Carolina Cup 2024 R3 Michael Corthum
(4.41) 		Joe Baile
(-----)
Jeffrey Kohl
(-----) 		L 0-6
7-5
1-0		 S -----
04/10/2024 Adult 40+
4.5		 Rosario 4.5M 40s Tues
Southern		 D1 Neil Henderson
(4.39) 		Jay Hitchcock
(4.26)
Brian Johnson
(4.22) 		L 6-4
2-6
1-0		 4.25 4.34
04/07/2024 Adult 18+
5.0		 Gedlitschka 5.0M 18s Sunday
Southern		 D1 Marcus Simon
(-----) 		Cameron Smith
(5.00)
Conrad Nowogrodzki
(4.52) 		L 6-3
6-4		 S 4.35
04/06/2024 Adult 40+
4.5		 Rosario 4.5M 40s Tues
Southern		 D1 Cory Orms
(4.51) 		Michael Parker
(4.05)
Tapio Martti
(4.43) 		W 4-6
6-4
1-0		 4.20 4.35
04/03/2024 Adult 55+
9.0		 Burns 9.0M 55s Wed
Southern		 D1 Scott Dean
(4.38) 		Jeff Whisnant
(3.98)
Mike Willer
(4.01) 		W 6-1
6-3		 4.27 4.36
04/02/2024 Adult 40+
4.5		 Rosario 4.5M 40s Tues
Southern		 D2 Neil Henderson
(4.38) 		Brian Johnson
(4.08)
Brooks Jackson
(4.06) 		W 7-5
6-4		 4.18 4.35
03/18/2025 D1 Adult 40+
4.5
Rosario 40s 4.5M Tues PM
Southern		 L Hitchcock 40s 4.5M Tues PM
Southern
Bryan Vescio (4.39) 6-1
6-2		 Brooks Jackson (4.16)
Mark Lapierre (4.31)
Match: 3.90 Rating: 4.31
Alan Fleming Tournament Mixed Clay
10/02/2024 F Tournament
X60d
L
Susan Love (-----) 0-6
6-3
7-6		 Al Cannon (-----)
Anne Frautschi (4.54)
Match: S Rating: -----
Alan Fleming Tournament Mixed Clay
10/02/2024 S Tournament
X60d
W
Susan Love (-----) 6-1
6-4		 Ann Clark (4.27)
Daniel Lieberman (4.35)
Match: S Rating: -----
Alan Fleming Tournament Mixed Clay
10/02/2024 Q Tournament
X60d
W
Susan Love (-----) 6-3
6-7
7-5		 Jordy Asher (-----)
margaret brossy (-----)
Match: S Rating: -----
07/23/2024 D1 Mixed 40+
4.5
Burns - Mixed 40s 4.5 Tues
Southern		 W Speight - Mixed 40s 4.5 Tues
Southern
Sarah Blacutt (3.85) 6-1
6-2		 Jami Heller (4.22)
Jay Hitchcock (4.17)
Match: S Rating: 4.38
07/16/2024 D3 Mixed 40+
4.5
Burns - Mixed 40s 4.5 Tues
Southern		 W Speight - Mixed 40s 4.5 Tues
Southern
Kelly Gaines (4.30) 6-4
6-3		 Kenny Winter (4.12)
Jane Owens (4.12)
Match: 4.32 Rating: 4.38
07/02/2024 D2 Mixed 40+
4.5
Burns - Mixed 40s 4.5 Tues
Southern		 W Speight - Mixed 40s 4.5 Tues
Southern
Bety Miranda (4.55) 6-4
6-3		 Chris Hill (4.06)
Jennifer Smith (4.36)
Match: 4.29 Rating: 4.39
06/22/2024 D1 Adult 40+
4.5
Districts
Rosario 4.5M 40s Tues
Southern		 W MCSP.McClenny
Southern
Bryan Vescio (4.42) 6-3
6-3		 Jay White (4.26)
James Treires (4.29)
Match: 4.47 Rating: 4.39
06/21/2024 D1 Adult 40+
4.5
Districts
Rosario 4.5M 40s Tues
Southern		 W LKHA-HaynesWP/CSD Spartan Park
Southern
Bryan Vescio (4.45) 6-3
6-2		 Benjamin Keeney (4.35)
Alan Efremoff (4.34)
Match: 4.56 Rating: 4.41
06/21/2024 D1 Adult 40+
4.5
Districts
Rosario 4.5M 40s Tues
Southern		 W WNCD Hartsock (Brevard H&RC)
Southern
Bryan Vescio (4.38) 6-0
6-3		 David Hartsock (4.32)
Mark Gardiner (4.28)
Match: 4.59 Rating: 4.40
06/20/2024 D1 Adult 40+
4.5
Districts
Rosario 4.5M 40s Tues
Southern		 L MWaleski (Jeff Adams)
Southern
Neil Henderson (4.33) 6-2
6-1		 Frank Martin (4.34)
Joel Turner (4.27)
Match: 3.99 Rating: 4.29
06/11/2024 D2 Mixed 40+
4.5
Burns - Mixed 40s 4.5 Tues
Southern		 W Speight - Mixed 40s 4.5 Tues
Southern
Bety Miranda (4.53) 6-3
7-5		 Michael Davis (4.50)
Janice Henslee (4.15)
Match: 4.39 Rating: 4.41
06/02/2024 D3 Adult 55+
9.0
Districts
Burns 9.0M 55s Wed
Southern		 L DStern (OPRC)
Southern
Eric Anthony (4.00) 6-4
6-4		 David Stern (4.48)
carl cooke (4.48)
Match: 4.55 Rating: 4.38
06/01/2024 D1 Adult 55+
9.0
Districts
Burns 9.0M 55s Wed
Southern		 W WNCR Talley (Crowne)
Southern
Jim Jenkins (4.49) 7-6
6-3		 Chris Barcklow (4.15)
Jeffrey Shuler (4.50)
Match: 4.34 Rating: 4.34
05/31/2024 D2 Adult 55+
9.0
Districts
Burns 9.0M 55s Wed
Southern		 W Je.Madia55A
Southern
Michael Corthum (4.35) 6-3
6-4		 Carl Titka (4.11)
George Newsome (4.30)
Match: 4.32 Rating: 4.33
05/14/2024 D1 Adult 40+
4.5
Rosario 4.5M 40s Tues
Southern		 L Hitchcock 4.5M 40s Tues
Southern
Neil Henderson (4.38) 7-5
6-3		 Jay Hitchcock (4.21)
Kenny Winter (4.13)
Match: 4.04 Rating: 4.29
05/08/2024 D1 Adult 55+
9.0
Burns 9.0M 55s Wed
Southern		 W Dorman 9.0M 55s Wed
Southern
Eric Anthony (4.00) 6-2
6-1		 Mike Willer (4.06)
Jeff Whisnant (4.00)
Match: 4.53 Rating: 4.38
05/01/2024 D1 Adult 55+
9.0
Burns 9.0M 55s Wed
Southern		 W Dorman 9.0M 55s Wed
Southern
John Graves (3.92) 7-5
7-5		 Neal Dorman (4.10)
Jeff Whisnant (4.01)
Match: 4.34 Rating: 4.33
04/24/2024 D1 Adult 55+
9.0
Burns 9.0M 55s Wed
Southern		 W Dorman 9.0M 55s Wed
Southern
Scott Dean (4.33) 3-6
6-2
1-0		 Neal Dorman (4.04)
John Bradley (4.10)
Match: 4.13 Rating: 4.31
Carolina Cup 2024
04/19/2024 R1 Tournament
M50d
L
Michael Corthum (4.41) Def Carl M Erikson (-----)
Phil Payne (4.45)
Match: ----- Rating: -----
Carolina Cup 2024
04/19/2024 R2 Tournament
M60d
W
Eric Anthony (4.06) 2-4
4-1
1-0		 brent grayson (3.84)
Russell Woy (4.07)
Match: 4.21 Rating: -----
Carolina Cup 2024
04/19/2024 R3 Tournament
M50d
L
Michael Corthum (4.41) 0-6
7-5
1-0		 Joe Baile (-----)
Jeffrey Kohl (-----)
Match: S Rating: -----
04/10/2024 D1 Adult 40+
4.5
Rosario 4.5M 40s Tues
Southern		 L Hitchcock 4.5M 40s Tues
Southern
Neil Henderson (4.39) 6-4
2-6
1-0		 Jay Hitchcock (4.26)
Brian Johnson (4.22)
Match: 4.25 Rating: 4.34
04/07/2024 D1 Adult 18+
5.0
Gedlitschka 5.0M 18s Sunday
Southern		 L Burns 5.0M 18s Sunday
Southern
Marcus Simon (-----) 6-3
6-4		 Cameron Smith (5.00)
Conrad Nowogrodzki (4.52)
Match: S Rating: 4.35
04/06/2024 D1 Adult 40+
4.5
Rosario 4.5M 40s Tues
Southern		 W Hitchcock 4.5M 40s Tues
Southern
Cory Orms (4.51) 4-6
6-4
1-0		 Michael Parker (4.05)
Tapio Martti (4.43)
Match: 4.20 Rating: 4.35
04/03/2024 D1 Adult 55+
9.0
Burns 9.0M 55s Wed
Southern		 W Dorman 9.0M 55s Wed
Southern
Scott Dean (4.38) 6-1
6-3		 Jeff Whisnant (3.98)
Mike Willer (4.01)
Match: 4.27 Rating: 4.36
04/02/2024 D2 Adult 40+
4.5
Rosario 4.5M 40s Tues
Southern		 W Hitchcock 4.5M 40s Tues
Southern
Neil Henderson (4.38) 7-5
6-4		 Brian Johnson (4.08)
Brooks Jackson (4.06)
Match: 4.18 Rating: 4.35
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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