Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) View Advanced Player Stats
Donald Happ (South Bend, IN)
Male 		4.0 C
12/31/2023
Estimated Dynamic Rating 3.8424
11/24/2024
Projected Year End Rating ------
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4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2018 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.0 8 8 0 0 100.0 16 16 0 100.0 142 99 43 69.7 0
Adult 18+ 4.5 5 0 5 0 0.0 11 1 10 9.1 94 34 60 36.2 0
Adult 40+ 4.0 6 3 3 0 50.0 14 6 8 42.9 126 58 68 46.0 0
Adult 55+ 8.0 7 6 1 0 85.7 16 12 4 75.0 135 78 57 57.8 0
Mixed 18+ 8.0 7 5 2 0 71.4 18 11 7 61.1 141 75 66 53.2 0
Total 33 22 11 0 66.7 75 46 29 61.3 638 344 294 53.9 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
06/10/2019 Adult 55+
8.0		 NIN SB 55&O 8.0 M: SBRC Brinker
Midwest		 D2 John Bodey
(3.73) 		Kevin Leonard
(3.63)
Brian Norris
(-----) 		L 6-3
6-2		 S 4.00
08/05/2018 Adult 40+
4.0
Districts		 NIN SB 40&O 4.0 M: SBRC Yeoman
Midwest		 S2 Larry Thompson
(3.80) 		L 6-2
7-6		 3.67 3.87
08/04/2018 Adult 18+
4.0
Districts		 NIN SB 18&O 4.0 M: SBRC Bayer
Midwest		 D3 Jalen Bayer
(3.69) 		Brandon Barger
(3.92)
Joshua Jakacki
(3.88) 		W 6-1
6-4		 4.27 3.99
08/04/2018 Adult 55+
8.0
Districts		 NIN SB 55&O 8.0 M: SBRC Brinker
Midwest		 D2 Rich Vandish
(3.70) 		mark smith
(3.70)
Larry Thompson
(3.87) 		W 6-2
6-4		 4.07 3.95
08/02/2018 Adult 18+
4.0		 NIN SB 18&O 4.0 M: SBRC Bayer
Midwest		 D1 Jalen Bayer
(3.72) 		Eric Ball
(3.80)
Jonathan Tan
(3.56) 		W 7-6
7-6		 3.81 3.89
07/25/2018 Adult 40+
4.0		 NIN SB 40&O 4.0 M: SBRC Yeoman
Midwest		 S2 Craig Erekson
(3.86) 		W 7-5
2-6
1-0		 3.84 3.91
07/24/2018 Adult 18+
4.5		 NIN SB 18&O 4.5 M: SBRC Devetski
Midwest		 D3 Timothy Shideler
(4.18) 		Nathan Johnson
(4.40)
Gabe Vervynckt
(4.24) 		L 6-4
6-2		 3.99 3.93
07/23/2018 Adult 55+
8.0		 NIN SB 55&O 8.0 M: SBRC Brinker
Midwest		 D2 Philip Egilmez
(3.54) 		Patrick Pierce
(3.53)
Thomas Primrose
(3.66) 		W 6-2
4-6
1-0		 3.88 3.90
07/19/2018 Adult 18+
4.0		 NIN SB 18&O 4.0 M: SBRC Bayer
Midwest		 D3 Reagan Meredith
(3.56) 		Adam Mast
(3.67)
Thomas Kurtz
(3.65) 		W 6-3
6-1		 4.12 3.95
07/17/2018 Adult 18+
4.5		 NIN SB 18&O 4.5 M: SBRC Devetski
Midwest		 S2 James Dugle
(3.94) 		L 6-4
6-4		 3.84 3.91
07/11/2018 Adult 40+
4.0		 NIN SB 40&O 4.0 M: SBRC Yeoman
Midwest		 S1 Alan Stewart
(3.75) 		L 7-5
6-2		 3.57 3.87
07/09/2018 Adult 55+
8.0		 NIN SB 55&O 8.0 M: SBRC Brinker
Midwest		 D3 Joseph Lee
(3.94) 		Roger Hershberger
(3.80)
Patrick Owens
(3.67) 		W 7-5
6-1		 3.97 3.95
07/02/2018 Adult 55+
8.0		 NIN SB 55&O 8.0 M: SBRC Brinker
Midwest		 D2 Philip Egilmez
(3.47) 		Kevin Leonard
(3.67)
Thomas Primrose
(3.78) 		W 7-6
6-3		 4.08 3.97
06/28/2018 Adult 18+
4.0		 NIN SB 18&O 4.0 M: SBRC Bayer
Midwest		 D1 Brendon Handy
(3.24) 		Bill Flora
(3.38)
Stephen Mullaney
(3.85) 		W 6-1
6-1		 4.32 3.99
06/27/2018 Adult 40+
4.0		 NIN SB 40&O 4.0 M: SBRC Yeoman
Midwest		 S1 Bob Moore
(3.88) 		L 6-4
7-5		 3.79 3.87
06/26/2018 Adult 18+
4.5		 NIN SB 18&O 4.5 M: SBRC Devetski
Midwest		 S2 Austin Christner
(4.39) 		L 6-3
6-3		 4.14 3.95
06/21/2018 Adult 18+
4.0		 NIN SB 18&O 4.0 M: SBRC Bayer
Midwest		 D2 Brendon Handy
(3.18) 		Michael Candela
(3.64)
Matthew Wilkens
(3.50) 		W 7-6
6-3		 4.00 3.89
06/18/2018 Adult 55+
8.0		 NIN SB 55&O 8.0 M: SBRC Brinker
Midwest		 D1 Joseph Lee
(3.95) 		Bill Flora
(3.34)
Bob Moore
(3.83) 		W 6-4
6-1		 3.80 3.86
06/14/2018 Adult 18+
4.0		 NIN SB 18&O 4.0 M: SBRC Bayer
Midwest		 D2 Joseph Lee
(3.93) 		Eric Ball
(3.95)
Bob Moore
(3.86) 		W 6-4
6-4		 3.96 3.89
06/13/2018 Adult 40+
4.0		 NIN SB 40&O 4.0 M: SBRC Yeoman
Midwest		 S2 Kevin Leonard
(3.64) 		W 4-6
6-2
1-0		 3.72 3.85
06/12/2018 Adult 18+
4.5		 NIN SB 18&O 4.5 M: SBRC Devetski
Midwest		 D3 Timothy Shideler
(4.25) 		Elliott Bond
(4.08)
Gabe Vervynckt
(4.26) 		L 5-7
6-2
1-0		 3.90 3.89
06/11/2018 Adult 55+
8.0		 NIN SB 55&O 8.0 M: SBRC Brinker
Midwest		 D2 Jim Mansfield
(4.02) 		Joel Hostetler
(4.11)
Rob Parker
(3.41) 		W 7-5
4-6
1-0		 3.74 3.86
06/07/2018 Adult 18+
4.0		 NIN SB 18&O 4.0 M: SBRC Bayer
Midwest		 D2 Reagan Meredith
(3.47) 		Bill Flora
(3.34)
Mitchell Goodin
(3.12) 		W 6-1
6-0		 3.91 3.91
06/06/2018 Adult 40+
4.0		 NIN SB 40&O 4.0 M: SBRC Yeoman
Midwest		 D1 Robert Yeoman
(3.69) 		Matt Queener
(3.75)
Bob Moore
(3.88) 		W 6-4
7-6		 3.98 3.91
06/05/2018 Adult 18+
4.5		 NIN SB 18&O 4.5 M: SBRC Devetski
Midwest		 D1 William Farabaugh
(4.17) 		Will Boyer
(4.27)
Nathan Johnson
(4.27) 		L 6-3
6-2		 3.89 3.89
05/31/2018 Adult 18+
4.0		 NIN SB 18&O 4.0 M: SBRC Bayer
Midwest		 D2 Nicholas Simeri
(3.94) 		Michael Candela
(3.66)
Jack Julien
(3.32) 		W 6-2
6-0		 3.89 3.89
05/20/2018 Mixed 18+
8.0
Districts		 NIN SB MXD 18&O 8.0: SBRC Galloway
Midwest		 D1 Corinne Blakemore
(3.70) 		Julie Willmert
(4.40)
Randy Wilson
(3.38) 		L 6-4
6-4		 3.88 3.87
03/23/2018 Mixed 18+
8.0		 NIN SB MXD 18&O 8.0: SBRC Galloway
Midwest		 D3 Mary Galloway
(3.65) 		Steven Chung
(3.86)
Jennifer Whitney
(3.59) 		W 6-2
4-6
1-0		 3.92 3.88
03/09/2018 Mixed 18+
8.0		 NIN SB MXD 18&O 8.0: SBRC Galloway
Midwest		 D3 Kelsey Kowalski
(3.63) 		Robert Devetski
(4.17)
Mary Dynes
(3.44) 		W 5-7
6-3
1-0		 3.96 3.87
02/23/2018 Mixed 18+
8.0		 NIN SB MXD 18&O 8.0: SBRC Galloway
Midwest		 D3 Mary Galloway
(3.68) 		Mike Dilorenzo
(3.71)
Madeline Bond
(3.81) 		L 6-2
3-6
1-0		 3.80 3.85
02/10/2018 Mixed 18+
8.0		 NIN SB MXD 18&O 8.0: SBRC Galloway
Midwest		 D3 Kelsey Kowalski
(3.60) 		Joel Hostetler
(4.10)
Cindy Basil
(3.18) 		W 7-6
6-2		 3.88 3.87
02/02/2018 Mixed 18+
8.0		 NIN SB MXD 18&O 8.0: SBRC Galloway
Midwest		 D3 Kelsey Kowalski
(3.67) 		Andre Ziebold
(3.56)
Judy Pollock
(3.50) 		W 7-6
2-6
1-0		 3.59 3.82
01/13/2018 Mixed 18+
8.0		 NIN SB MXD 18&O 8.0: SBRC Galloway
Midwest		 D1 Corinne Blakemore
(3.74) 		Jill Sigsbee
(3.53)
Patrick Owens
(3.66) 		W 7-5
6-1		 3.89 3.89
06/10/2019 D2 Adult 55+
8.0
NIN SB 55&O 8.0 M: SBRC Brinker
Midwest		 L NIN SB 55&O 8.0 M: SBRC Wolff
Midwest
John Bodey (3.73) 6-3
6-2		 Kevin Leonard (3.63)
Brian Norris (-----)
Match: S Rating: 4.00
08/05/2018 S2 Adult 40+
4.0
Districts
NIN SB 40&O 4.0 M: SBRC Yeoman
Midwest		 L NIN FW 40&O 4.0 M: SP Johnson
Midwest
6-2
7-6		 Larry Thompson (3.80)
Match: 3.67 Rating: 3.87
08/04/2018 D3 Adult 18+
4.0
Districts
NIN SB 18&O 4.0 M: SBRC Bayer
Midwest		 W NIN FW 18&O 4.0 M: WW Johnson
Midwest
Jalen Bayer (3.69) 6-1
6-4		 Brandon Barger (3.92)
Joshua Jakacki (3.88)
Match: 4.27 Rating: 3.99
08/04/2018 D2 Adult 55+
8.0
Districts
NIN SB 55&O 8.0 M: SBRC Brinker
Midwest		 W NIN FW 55&O 8.0 M: WW Hathaway
Midwest
Rich Vandish (3.70) 6-2
6-4		 mark smith (3.70)
Larry Thompson (3.87)
Match: 4.07 Rating: 3.95
08/02/2018 D1 Adult 18+
4.0
NIN SB 18&O 4.0 M: SBRC Bayer
Midwest		 W NIN SB 18&O 4.0 M: EL Grove
Midwest
Jalen Bayer (3.72) 7-6
7-6		 Eric Ball (3.80)
Jonathan Tan (3.56)
Match: 3.81 Rating: 3.89
07/25/2018 S2 Adult 40+
4.0
NIN SB 40&O 4.0 M: SBRC Yeoman
Midwest		 W NIN SB 40&O 4.0 M: EL Kintzele
Midwest
7-5
2-6
1-0		 Craig Erekson (3.86)
Match: 3.84 Rating: 3.91
07/24/2018 D3 Adult 18+
4.5
NIN SB 18&O 4.5 M: SBRC Devetski
Midwest		 L NIN SB 18&O 4.5 M: EL Bond
Midwest
Timothy Shideler (4.18) 6-4
6-2		 Nathan Johnson (4.40)
Gabe Vervynckt (4.24)
Match: 3.99 Rating: 3.93
07/23/2018 D2 Adult 55+
8.0
NIN SB 55&O 8.0 M: SBRC Brinker
Midwest		 W NIN SB 55&O 8.0 M: SBRC Wolff
Midwest
Philip Egilmez (3.54) 6-2
4-6
1-0		 Patrick Pierce (3.53)
Thomas Primrose (3.66)
Match: 3.88 Rating: 3.90
07/19/2018 D3 Adult 18+
4.0
NIN SB 18&O 4.0 M: SBRC Bayer
Midwest		 W NIN SB 18&O 4.0 M: EL Thomas
Midwest
Reagan Meredith (3.56) 6-3
6-1		 Adam Mast (3.67)
Thomas Kurtz (3.65)
Match: 4.12 Rating: 3.95
07/17/2018 S2 Adult 18+
4.5
NIN SB 18&O 4.5 M: SBRC Devetski
Midwest		 L NIN SB 18&O 4.5 M: EL Bond
Midwest
6-4
6-4		 James Dugle (3.94)
Match: 3.84 Rating: 3.91
07/11/2018 S1 Adult 40+
4.0
NIN SB 40&O 4.0 M: SBRC Yeoman
Midwest		 L NIN SB 40&O 4.0 M: SBRC Wolff
Midwest
7-5
6-2		 Alan Stewart (3.75)
Match: 3.57 Rating: 3.87
07/09/2018 D3 Adult 55+
8.0
NIN SB 55&O 8.0 M: SBRC Brinker
Midwest		 W NIN SB 55&O 8.0 M: EL Grove
Midwest
Joseph Lee (3.94) 7-5
6-1		 Roger Hershberger (3.80)
Patrick Owens (3.67)
Match: 3.97 Rating: 3.95
07/02/2018 D2 Adult 55+
8.0
NIN SB 55&O 8.0 M: SBRC Brinker
Midwest		 W NIN SB 55&O 8.0 M: SBRC Wolff
Midwest
Philip Egilmez (3.47) 7-6
6-3		 Kevin Leonard (3.67)
Thomas Primrose (3.78)
Match: 4.08 Rating: 3.97
06/28/2018 D1 Adult 18+
4.0
NIN SB 18&O 4.0 M: SBRC Bayer
Midwest		 W NIN SB 18&O 4.0 M: EL Thomas
Midwest
Brendon Handy (3.24) 6-1
6-1		 Bill Flora (3.38)
Stephen Mullaney (3.85)
Match: 4.32 Rating: 3.99
06/27/2018 S1 Adult 40+
4.0
NIN SB 40&O 4.0 M: SBRC Yeoman
Midwest		 L NIN SB 40&O 4.0 M: EL Kintzele
Midwest
6-4
7-5		 Bob Moore (3.88)
Match: 3.79 Rating: 3.87
06/26/2018 S2 Adult 18+
4.5
NIN SB 18&O 4.5 M: SBRC Devetski
Midwest		 L NIN SB 18&O 4.5 M: EL Bond
Midwest
6-3
6-3		 Austin Christner (4.39)
Match: 4.14 Rating: 3.95
06/21/2018 D2 Adult 18+
4.0
NIN SB 18&O 4.0 M: SBRC Bayer
Midwest		 W NIN SB 18&O 4.0 M: SBRC Wolff
Midwest
Brendon Handy (3.18) 7-6
6-3		 Michael Candela (3.64)
Matthew Wilkens (3.50)
Match: 4.00 Rating: 3.89
06/18/2018 D1 Adult 55+
8.0
NIN SB 55&O 8.0 M: SBRC Brinker
Midwest		 W NIN SB 55&O 8.0 M: EL Grove
Midwest
Joseph Lee (3.95) 6-4
6-1		 Bill Flora (3.34)
Bob Moore (3.83)
Match: 3.80 Rating: 3.86
06/14/2018 D2 Adult 18+
4.0
NIN SB 18&O 4.0 M: SBRC Bayer
Midwest		 W NIN SB 18&O 4.0 M: EL Grove
Midwest
Joseph Lee (3.93) 6-4
6-4		 Eric Ball (3.95)
Bob Moore (3.86)
Match: 3.96 Rating: 3.89
06/13/2018 S2 Adult 40+
4.0
NIN SB 40&O 4.0 M: SBRC Yeoman
Midwest		 W NIN SB 40&O 4.0 M: SBRC Wolff
Midwest
4-6
6-2
1-0		 Kevin Leonard (3.64)
Match: 3.72 Rating: 3.85
06/12/2018 D3 Adult 18+
4.5
NIN SB 18&O 4.5 M: SBRC Devetski
Midwest		 L NIN SB 18&O 4.5 M: EL Bond
Midwest
Timothy Shideler (4.25) 5-7
6-2
1-0		 Elliott Bond (4.08)
Gabe Vervynckt (4.26)
Match: 3.90 Rating: 3.89
06/11/2018 D2 Adult 55+
8.0
NIN SB 55&O 8.0 M: SBRC Brinker
Midwest		 W NIN SB 55&O 8.0 M: SBRC Wolff
Midwest
Jim Mansfield (4.02) 7-5
4-6
1-0		 Joel Hostetler (4.11)
Rob Parker (3.41)
Match: 3.74 Rating: 3.86
06/07/2018 D2 Adult 18+
4.0
NIN SB 18&O 4.0 M: SBRC Bayer
Midwest		 W NIN SB 18&O 4.0 M: EL Thomas
Midwest
Reagan Meredith (3.47) 6-1
6-0		 Bill Flora (3.34)
Mitchell Goodin (3.12)
Match: 3.91 Rating: 3.91
06/06/2018 D1 Adult 40+
4.0
NIN SB 40&O 4.0 M: SBRC Yeoman
Midwest		 W NIN SB 40&O 4.0 M: EL Kintzele
Midwest
Robert Yeoman (3.69) 6-4
7-6		 Matt Queener (3.75)
Bob Moore (3.88)
Match: 3.98 Rating: 3.91
06/05/2018 D1 Adult 18+
4.5
NIN SB 18&O 4.5 M: SBRC Devetski
Midwest		 L NIN SB 18&O 4.5 M: EL Bond
Midwest
William Farabaugh (4.17) 6-3
6-2		 Will Boyer (4.27)
Nathan Johnson (4.27)
Match: 3.89 Rating: 3.89
05/31/2018 D2 Adult 18+
4.0
NIN SB 18&O 4.0 M: SBRC Bayer
Midwest		 W NIN SB 18&O 4.0 M: SBRC Wolff
Midwest
Nicholas Simeri (3.94) 6-2
6-0		 Michael Candela (3.66)
Jack Julien (3.32)
Match: 3.89 Rating: 3.89
05/20/2018 D1 Mixed 18+
8.0
Districts
NIN SB MXD 18&O 8.0: SBRC Galloway
Midwest		 L NIN FW MXD 18&O 8.0: WW Redding
Midwest
Corinne Blakemore (3.70) 6-4
6-4		 Julie Willmert (4.40)
Randy Wilson (3.38)
Match: 3.88 Rating: 3.87
03/23/2018 D3 Mixed 18+
8.0
NIN SB MXD 18&O 8.0: SBRC Galloway
Midwest		 W NIN SB MXD 18&O 8.0: SBRC Basil
Midwest
Mary Galloway (3.65) 6-2
4-6
1-0		 Steven Chung (3.86)
Jennifer Whitney (3.59)
Match: 3.92 Rating: 3.88
03/09/2018 D3 Mixed 18+
8.0
NIN SB MXD 18&O 8.0: SBRC Galloway
Midwest		 W NIN SB MXD 18&O 8.0: SBRC Devetski
Midwest
Kelsey Kowalski (3.63) 5-7
6-3
1-0		 Robert Devetski (4.17)
Mary Dynes (3.44)
Match: 3.96 Rating: 3.87
02/23/2018 D3 Mixed 18+
8.0
NIN SB MXD 18&O 8.0: SBRC Galloway
Midwest		 L NIN SB MXD 18&O 8.0: EL Bond
Midwest
Mary Galloway (3.68) 6-2
3-6
1-0		 Mike Dilorenzo (3.71)
Madeline Bond (3.81)
Match: 3.80 Rating: 3.85
02/10/2018 D3 Mixed 18+
8.0
NIN SB MXD 18&O 8.0: SBRC Galloway
Midwest		 W NIN SB MXD 18&O 8.0: SBRC Basil
Midwest
Kelsey Kowalski (3.60) 7-6
6-2		 Joel Hostetler (4.10)
Cindy Basil (3.18)
Match: 3.88 Rating: 3.87
02/02/2018 D3 Mixed 18+
8.0
NIN SB MXD 18&O 8.0: SBRC Galloway
Midwest		 W NIN SB MXD 18&O 8.0: EL Pollock
Midwest
Kelsey Kowalski (3.67) 7-6
2-6
1-0		 Andre Ziebold (3.56)
Judy Pollock (3.50)
Match: 3.59 Rating: 3.82
01/13/2018 D1 Mixed 18+
8.0
NIN SB MXD 18&O 8.0: SBRC Galloway
Midwest		 W NIN SB MXD 18&O 8.0: EL Bond
Midwest
Corinne Blakemore (3.74) 7-5
6-1		 Jill Sigsbee (3.53)
Patrick Owens (3.66)
Match: 3.89 Rating: 3.89
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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