Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (Recent) View Advanced Player Stats
Bret McGuire (OWASSO, OK)
Male 		4.0 C
12/31/2024
Estimated Dynamic Rating 3.6817
3/27/2025
Projected Year End Rating ------
----------
4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
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+ 4.0 4 2 2 0 50.0 9 4 5 44.4 78 37 41 47.4 2
Adult 40+ 4.0 6 2 4 0 33.3 14 5 9 35.7 111 52 59 46.8 0
Adult 55+ 8.0 7 3 4 0 42.9 16 6 10 37.5 126 52 74 41.3 0
Mixed 40+ 7.0 2 0 2 0 0.0 5 1 4 20.0 40 15 25 37.5 0
Mixed 40+ 8.0 4 2 2 0 50.0 11 5 6 45.5 74 37 37 50.0 1
Tri-Level 18+ 4.0 4 3 1 0 75.0 8 6 2 75.0 72 45 27 62.5 0
Total 27 12 15 0 44.4 63 27 36 42.9 501 238 263 47.5 3
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
03/22/2025 Adult 55+
8.0		 Clonts/IS
Missouri Valley		 D1 Scott Hartfelder
(3.57) 		Tom Schmidt
(3.93)
Brian Conway
(3.84) 		L 6-4
6-1		 3.69 3.68
03/14/2025 Mixed 40+
8.0		 Bayer/LF
Missouri Valley		 D3 anissa mcguire
(3.15) 		Matthew Wollmershauser
(3.35)
Beth Goddard
(3.76) 		W 3-6
6-1
1-0		 S 3.68
03/12/2025 Adult 55+
8.0		 Clonts/IS
Missouri Valley		 D3 Seth Spreiter
(3.42) 		Kerry Haney
(3.74)
Khanh Hua
(3.80) 		L 6-2
6-0		 3.53 3.67
03/10/2025 Adult 40+
4.0		 Ruefly 4.0/LF
Missouri Valley		 D1 Raymond Bayer
(3.72) 		Charles Bendana
(3.98)
Clark Neely
(4.07) 		L 6-2
6-4		 3.81 3.70
03/05/2025 Adult 40+
4.0		 Ruefly 4.0/LF
Missouri Valley		 D4 Keith Averitt
(3.45) 		CHRISTOPHER DICKASON
(3.29)
Steven Bradley
(3.39) 		W 6-2
7-5		 3.63 3.67
11/05/2024 Adult 40+
4.0		 Ruefly 4.0/LF
Missouri Valley		 D1 Raymond Bayer
(3.82) 		Lynn Fesperman
(3.71)
Karl Wolfenberger
(3.48) 		L 6-4
6-3		 3.42 3.68
10/08/2024 Adult 40+
4.0		 Ruefly 4.0/LF
Missouri Valley		 D1 Raymond Bayer
(3.70) 		Bob Kolibas
(3.67)
John Welton
(3.88) 		L 0-6
6-4
1-0		 3.87 3.75
09/30/2024 Adult 40+
4.0		 Ruefly 4.0/LF
Missouri Valley		 D1 Raymond Bayer
(3.70) 		Larry Thompson
(3.89)
Byron Canfield
(3.91) 		L 7-5
6-2		 3.73 3.72
09/19/2024 Adult 40+
4.0		 Ruefly 4.0/LF
Missouri Valley		 D4 Markus Pilsl
(3.35) 		Paul warren
(3.44)
Matthew Wollmershauser
(3.48) 		W 6-2
2-6
1-0		 3.68 3.71
08/29/2024 Tri-Level 18+
4.0		 Bayer/LF
Missouri Valley		 D140 Drew Gunsch
(3.86) 		Gregory Kopervos
(3.80)
Jeffrey Jackson
(3.73) 		W 6-3
6-4		 3.84 3.73
08/19/2024 Tri-Level 18+
4.0		 Bayer/LF
Missouri Valley		 D140 Baylor Spring
(3.96) 		Brett Williams
(3.53)
Craig Loseke
(3.83) 		W 6-2
6-3		 3.79 3.71
07/17/2024 Tri-Level 18+
4.0		 Bayer/LF
Missouri Valley		 D140 Raymond Bayer
(3.67) 		Jeff Vernon
(3.51)
Jeremy Vernon
(3.42) 		W 6-1
6-1		 3.86 3.70
07/13/2024 Adult 18+
4.0
Districts		 Tulsa: Bayer/LF
Missouri Valley		 D1 Chris Gunsch
(3.57) 		Jordan Tupper
(4.12)
Tyler Weinrich
(3.86) 		L 6-4
6-2		 3.84 3.69
07/10/2024 Tri-Level 18+
4.0		 Bayer/LF
Missouri Valley		 D140 Drew Gunsch
(3.86) 		Steve Flowers
(3.86)
Ryan Truong
(4.00) 		L 7-5
6-4		 3.71 3.65
07/02/2024 Adult 18+
4.0		 Tulsa: Bayer/LF
Missouri Valley		 D2 James White
(3.74) 		Jeffrey Jackson
(3.74)
Sean Burns
(3.39) 		L 7-5
6-4		 3.42 3.61
06/17/2024 Adult 18+
4.0		 Tulsa: Bayer/LF
Missouri Valley		 D3 Gregory Kopervos
(-----) 		Default W 6-0
6-0		 ----- -----
05/16/2024 Adult 18+
4.0		 Tulsa: Bayer/LF
Missouri Valley		 D3 Gregory Kopervos
(-----) 		Default W 6-0
6-0		 ----- -----
05/12/2024 Mixed 40+
8.0		 Bayer/LF
Missouri Valley		 D1 anissa mcguire
(-----) 		Default W 6-0
6-0		 ----- -----
05/11/2024 Adult 55+
8.0		 Clonts/IS
Missouri Valley		 D2 Scott Hartfelder
(3.78) 		Steven Henry
(3.69)
Brett Williams
(3.53) 		W 2-6
6-3
1-0		 3.54 3.64
05/10/2024 Mixed 40+
7.0
Flight		 Nichols/LF 40s 7.0
Missouri Valley		 D2 Chelsea Mitchell
(3.00) 		George Martinez
(3.57)
Stacye Chernisky
(3.29) 		L 6-3
6-2		 3.49 3.60
05/07/2024 Adult 55+
8.0		 Clonts/IS
Missouri Valley		 D3 David Allen Clonts
(3.52) 		Ronald Brewer
(3.21)
John Jennings
(3.57) 		W 6-1
3-6
1-0		 3.54 3.65
05/05/2024 Mixed 40+
8.0		 Bayer/LF
Missouri Valley		 D1 Ann Marie Brown
(3.78) 		Janet Chambers
(4.07)
George Martinez
(3.57) 		L 6-3
6-2		 3.49 3.60
04/26/2024 Mixed 40+
8.0		 Bayer/LF
Missouri Valley		 D3 Tina Parkhill
(3.67) 		Matthew Wollmershauser
(3.43)
Beth Goddard
(3.53) 		W 6-1
4-6
1-0		 3.59 3.61
04/18/2024 Adult 18+
4.0		 Tulsa: Bayer/LF
Missouri Valley		 D1 Baylor Spring
(4.00) 		Steven Henry
(3.62)
Scott Hjelm
(3.75) 		W 3-6
6-3
1-0		 3.57 3.65
04/10/2024 Adult 55+
8.0		 Clonts/IS
Missouri Valley		 D3 Dan McGovern
(3.49) 		Michael Pearson
(3.85)
Brian Conway
(3.86) 		L 6-4
6-4		 3.82 3.70
04/05/2024 Mixed 40+
8.0		 Bayer/LF
Missouri Valley		 D3 anissa mcguire
(3.13) 		David Amon
(3.52)
Melinda Clonts
(3.50) 		L 7-5
3-6
1-0		 3.74 3.64
04/04/2024 Adult 18+
4.0		 Tulsa: Bayer/LF
Missouri Valley		 D2 TJ Woods
(3.93) 		Bill Drotar
(3.55)
Ken Hedrick
(3.35) 		W 6-4
6-3		 3.47 3.63
04/03/2024 Adult 55+
8.0		 Clonts/IS
Missouri Valley		 D3 Rustin Garland
(3.48) 		Ronald Gordon
(3.83)
Tom Roberts
(4.01) 		L 6-2
6-3		 3.79 3.67
03/30/2024 Adult 55+
8.0		 Clonts/IS
Missouri Valley		 D2 Lynn Fesperman
(3.66) 		Larry Thompson
(3.97)
Marc Goldberg
(3.70) 		W 6-4
7-6		 3.88 3.69
03/29/2024 Mixed 40+
7.0		 Nichols/LF 40s 7.0
Missouri Valley		 D2 Chelsea Mitchell
(3.02) 		Tae Kim
(3.59)
Adria Sanditen
(2.70) 		L 6-7
6-3
1-0		 3.38 3.58
03/22/2025 D1 Adult 55+
8.0
Clonts/IS
Missouri Valley		 L Denne/IS
Missouri Valley
Scott Hartfelder (3.57) 6-4
6-1		 Tom Schmidt (3.93)
Brian Conway (3.84)
Match: 3.69 Rating: 3.68
03/14/2025 D3 Mixed 40+
8.0
Bayer/LF
Missouri Valley		 W Wood/SH
Missouri Valley
anissa mcguire (3.15) 3-6
6-1
1-0		 Matthew Wollmershauser (3.35)
Beth Goddard (3.76)
Match: S Rating: 3.68
03/12/2025 D3 Adult 55+
8.0
Clonts/IS
Missouri Valley		 L Dollman/LF
Missouri Valley
Seth Spreiter (3.42) 6-2
6-0		 Kerry Haney (3.74)
Khanh Hua (3.80)
Match: 3.53 Rating: 3.67
03/10/2025 D1 Adult 40+
4.0
Ruefly 4.0/LF
Missouri Valley		 L Wyatt/SH
Missouri Valley
Raymond Bayer (3.72) 6-2
6-4		 Charles Bendana (3.98)
Clark Neely (4.07)
Match: 3.81 Rating: 3.70
03/05/2025 D4 Adult 40+
4.0
Ruefly 4.0/LF
Missouri Valley		 W Henry/PH
Missouri Valley
Keith Averitt (3.45) 6-2
7-5		 CHRISTOPHER DICKASON (3.29)
Steven Bradley (3.39)
Match: 3.63 Rating: 3.67
11/05/2024 D1 Adult 40+
4.0
Ruefly 4.0/LF
Missouri Valley		 L Martinez/IS
Missouri Valley
Raymond Bayer (3.82) 6-4
6-3		 Lynn Fesperman (3.71)
Karl Wolfenberger (3.48)
Match: 3.42 Rating: 3.68
10/08/2024 D1 Adult 40+
4.0
Ruefly 4.0/LF
Missouri Valley		 L Huntley Men/LF
Missouri Valley
Raymond Bayer (3.70) 0-6
6-4
1-0		 Bob Kolibas (3.67)
John Welton (3.88)
Match: 3.87 Rating: 3.75
09/30/2024 D1 Adult 40+
4.0
Ruefly 4.0/LF
Missouri Valley		 L Jones/TTC
Missouri Valley
Raymond Bayer (3.70) 7-5
6-2		 Larry Thompson (3.89)
Byron Canfield (3.91)
Match: 3.73 Rating: 3.72
09/19/2024 D4 Adult 40+
4.0
Ruefly 4.0/LF
Missouri Valley		 W Wyatt/SH
Missouri Valley
Markus Pilsl (3.35) 6-2
2-6
1-0		 Paul warren (3.44)
Matthew Wollmershauser (3.48)
Match: 3.68 Rating: 3.71
08/29/2024 D140 Tri-Level 18+
4.0
Bayer/LF
Missouri Valley		 W Bradley/PH
Missouri Valley
Drew Gunsch (3.86) 6-3
6-4		 Gregory Kopervos (3.80)
Jeffrey Jackson (3.73)
Match: 3.84 Rating: 3.73
08/19/2024 D140 Tri-Level 18+
4.0
Bayer/LF
Missouri Valley		 W Huntley/LF
Missouri Valley
Baylor Spring (3.96) 6-2
6-3		 Brett Williams (3.53)
Craig Loseke (3.83)
Match: 3.79 Rating: 3.71
07/17/2024 D140 Tri-Level 18+
4.0
Bayer/LF
Missouri Valley		 W Duncan/TTC
Missouri Valley
Raymond Bayer (3.67) 6-1
6-1		 Jeff Vernon (3.51)
Jeremy Vernon (3.42)
Match: 3.86 Rating: 3.70
07/13/2024 D1 Adult 18+
4.0
Districts
Tulsa: Bayer/LF
Missouri Valley		 L OK/Cue-Day/18&over4.0M
Missouri Valley
Chris Gunsch (3.57) 6-4
6-2		 Jordan Tupper (4.12)
Tyler Weinrich (3.86)
Match: 3.84 Rating: 3.69
07/10/2024 D140 Tri-Level 18+
4.0
Bayer/LF
Missouri Valley		 L Hale/LF
Missouri Valley
Drew Gunsch (3.86) 7-5
6-4		 Steve Flowers (3.86)
Ryan Truong (4.00)
Match: 3.71 Rating: 3.65
07/02/2024 D2 Adult 18+
4.0
Tulsa: Bayer/LF
Missouri Valley		 L Henry/PH
Missouri Valley
James White (3.74) 7-5
6-4		 Jeffrey Jackson (3.74)
Sean Burns (3.39)
Match: 3.42 Rating: 3.61
06/17/2024 D3 Adult 18+
4.0
Tulsa: Bayer/LF
Missouri Valley		 W Wyatt/SH
Missouri Valley
Gregory Kopervos (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
05/16/2024 D3 Adult 18+
4.0
Tulsa: Bayer/LF
Missouri Valley		 W Howe/LF
Missouri Valley
Gregory Kopervos (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
05/12/2024 D1 Mixed 40+
8.0
Bayer/LF
Missouri Valley		 W Freed/PH
Missouri Valley
anissa mcguire (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
05/11/2024 D2 Adult 55+
8.0
Clonts/IS
Missouri Valley		 W Henry/PH
Missouri Valley
Scott Hartfelder (3.78) 2-6
6-3
1-0		 Steven Henry (3.69)
Brett Williams (3.53)
Match: 3.54 Rating: 3.64
05/10/2024 D2 Mixed 40+
7.0
Flight
Nichols/LF 40s 7.0
Missouri Valley		 L declined: Martinez/IS
Missouri Valley
Chelsea Mitchell (3.00) 6-3
6-2		 George Martinez (3.57)
Stacye Chernisky (3.29)
Match: 3.49 Rating: 3.60
05/07/2024 D3 Adult 55+
8.0
Clonts/IS
Missouri Valley		 W Vincent/PH
Missouri Valley
David Allen Clonts (3.52) 6-1
3-6
1-0		 Ronald Brewer (3.21)
John Jennings (3.57)
Match: 3.54 Rating: 3.65
05/05/2024 D1 Mixed 40+
8.0
Bayer/LF
Missouri Valley		 L Hartfelder/IS
Missouri Valley
Ann Marie Brown (3.78) 6-3
6-2		 Janet Chambers (4.07)
George Martinez (3.57)
Match: 3.49 Rating: 3.60
04/26/2024 D3 Mixed 40+
8.0
Bayer/LF
Missouri Valley		 W Wood/SH
Missouri Valley
Tina Parkhill (3.67) 6-1
4-6
1-0		 Matthew Wollmershauser (3.43)
Beth Goddard (3.53)
Match: 3.59 Rating: 3.61
04/18/2024 D1 Adult 18+
4.0
Tulsa: Bayer/LF
Missouri Valley		 W Henry/PH
Missouri Valley
Baylor Spring (4.00) 3-6
6-3
1-0		 Steven Henry (3.62)
Scott Hjelm (3.75)
Match: 3.57 Rating: 3.65
04/10/2024 D3 Adult 55+
8.0
Clonts/IS
Missouri Valley		 L TULSA: Denne/IS
Missouri Valley
Dan McGovern (3.49) 6-4
6-4		 Michael Pearson (3.85)
Brian Conway (3.86)
Match: 3.82 Rating: 3.70
04/05/2024 D3 Mixed 40+
8.0
Bayer/LF
Missouri Valley		 L Hartfelder/IS
Missouri Valley
anissa mcguire (3.13) 7-5
3-6
1-0		 David Amon (3.52)
Melinda Clonts (3.50)
Match: 3.74 Rating: 3.64
04/04/2024 D2 Adult 18+
4.0
Tulsa: Bayer/LF
Missouri Valley		 W Huntley Men/LF
Missouri Valley
TJ Woods (3.93) 6-4
6-3		 Bill Drotar (3.55)
Ken Hedrick (3.35)
Match: 3.47 Rating: 3.63
04/03/2024 D3 Adult 55+
8.0
Clonts/IS
Missouri Valley		 L Dollman/LF
Missouri Valley
Rustin Garland (3.48) 6-2
6-3		 Ronald Gordon (3.83)
Tom Roberts (4.01)
Match: 3.79 Rating: 3.67
03/30/2024 D2 Adult 55+
8.0
Clonts/IS
Missouri Valley		 W Thompson/PH
Missouri Valley
Lynn Fesperman (3.66) 6-4
7-6		 Larry Thompson (3.97)
Marc Goldberg (3.70)
Match: 3.88 Rating: 3.69
03/29/2024 D2 Mixed 40+
7.0
Nichols/LF 40s 7.0
Missouri Valley		 L Gilbert/LF
Missouri Valley
Chelsea Mitchell (3.02) 6-7
6-3
1-0		 Tae Kim (3.59)
Adria Sanditen (2.70)
Match: 3.38 Rating: 3.58
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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