Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2019) View Advanced Player Stats
Leif Merck (Abilene, TX)
Male 		4.0 M
12/31/2023
Estimated Dynamic Rating 3.5100 M
1/2/2025
Projected Year End Rating ------
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4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2019 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 4 0 4 0 0.0 9 1 8 11.1 74 24 50 32.4 0
Adult 40+ 4.0 4 0 4 0 0.0 9 1 8 11.1 64 19 45 29.7 0
Adult 55+ 8.0 3 0 3 0 0.0 6 0 6 0.0 54 20 34 37.0 0
Mixed 18+ 8.0 3 2 1 0 66.7 7 4 3 57.1 62 32 30 51.6 0
Mixed 18+ 9.0 2 0 2 0 0.0 4 0 4 0.0 26 2 24 7.7 0
Total 16 2 14 0 12.5 35 6 29 17.1 280 97 183 34.6 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
09/17/2019 Mixed 18+
8.0		 8.0 Mixed Team 2
Texas		 D1 Mindy Bible
(3.13) 		Karl Greiner
(3.73)
Mandy Roberson
(4.00) 		W 6-2
6-4		 S 3.57
09/17/2019 Mixed 18+
9.0		 9.0
Texas		 D2 Maria Esteve
(3.57) 		Jake Hoelting
(4.56)
Jennifer Cheung
(4.12) 		L 6-0
6-1		 S 3.57
09/16/2019 Mixed 18+
8.0		 8.0 Mixed Team 2
Texas		 D2 Mindy Bible
(3.13) 		Jake Jennings
(3.71)
Shelly Wallace
(3.16) 		L 6-2
7-6		 3.57 3.57
09/16/2019 Mixed 18+
8.0		 8.0 Mixed Team 2
Texas		 D3 Maria Esteve
(3.65) 		Jay Davis
(-----)
Kaley Cantu
(-----) 		W 6-4
5-7
1-0		 3.26 3.57
09/16/2019 Mixed 18+
9.0		 9.0
Texas		 D1 Maria Esteve
(-----) 		Samuel Miers
(4.05)
Jennifer Cheung
(4.12) 		L 6-1
6-0		 3.65 3.65
08/28/2019 Adult 40+
4.0		 4.0 team
Texas		 D1 Phil Morgan
(3.89) 		Frank Berryman
(3.66)
Craig Brothers
(3.23) 		L 6-3
6-0		 2.73 2.99
08/24/2019 Adult 55+
8.0		 8.0 team
Texas		 D1 Stephen Osborn
(3.95) 		Doug May
(3.36)
Jay Evans
(4.06) 		L 6-4
4-2		 S 3.12
08/24/2019 Adult 40+
4.0		 4.0 team
Texas		 D1 Phil Morgan
(3.99) 		Doug May
(3.36)
Stephen Osborn
(3.95) 		L 2-6
6-2
1-0		 S 3.12
08/24/2019 Adult 40+
4.0		 4.0 team
Texas		 D1 James Wagstaff
(3.33) 		Bruce Hildebrand
(3.76)
Kenneth Mauldin
(3.51) 		L 6-2
6-2		 3.16 3.12
08/12/2019 Adult 40+
4.0		 4.0 team
Texas		 D1 Ronnie Verhalen
(3.50) 		Craig Brothers
(3.18)
Hector Ortiz
(3.53) 		L 6-2
6-2		 2.92 3.05
08/10/2019 Adult 55+
8.0		 8.0 team
Texas		 D2 Phil Morgan
(3.55) 		Gil Deshazo
(3.84)
James Landess
(3.93) 		L 6-3
6-4		 S 3.22
08/03/2019 Adult 55+
8.0		 8.0 team
Texas		 D3 Danny Haddox
(3.51) 		Scott Brown
(3.98)
James Landess
(4.01) 		L 6-3
6-4		 3.49 3.22
07/21/2019 Adult 18+
4.0		 4.0 Team
Texas		 D1 John Pimentel
(3.45) 		Jay Davis
(3.40)
Jim Giffin
(3.41) 		L 6-3
6-3		 3.02 3.05
07/21/2019 Adult 18+
4.0		 4.0 Team
Texas		 D1 John Pimentel
(3.45) 		Doug Mauldin
(3.53)
James Landess
(4.01) 		L 6-2
6-3		 3.06 3.06
07/12/2019 Adult 18+
4.0		 4.0 Team
Texas		 D1 Steven Brown
(3.39) 		Chris McClure
(3.53)
Clinton McClure
(3.51) 		L 6-7
6-1
1-0		 3.38 3.06
07/03/2019 Adult 18+
4.0		 4.0 Team
Texas		 D1 Bruce Morgan
(3.74) 		Chris McClure
(3.53)
Clinton McClure
(3.51) 		L 6-0
7-5		 2.78 2.78
09/17/2019 D1 Mixed 18+
8.0
8.0 Mixed Team 2
Texas		 W Jennings Team
Texas
Mindy Bible (3.13) 6-2
6-4		 Karl Greiner (3.73)
Mandy Roberson (4.00)
Match: S Rating: 3.57
09/17/2019 D2 Mixed 18+
9.0
9.0
Texas		 L Navejas team
Texas
Maria Esteve (3.57) 6-0
6-1		 Jake Hoelting (4.56)
Jennifer Cheung (4.12)
Match: S Rating: 3.57
09/16/2019 D2 Mixed 18+
8.0
8.0 Mixed Team 2
Texas		 L Jennings Team
Texas
Mindy Bible (3.13) 6-2
7-6		 Jake Jennings (3.71)
Shelly Wallace (3.16)
Match: 3.57 Rating: 3.57
09/16/2019 D3 Mixed 18+
8.0
8.0 Mixed Team 2
Texas		 W Jennings Team
Texas
Maria Esteve (3.65) 6-4
5-7
1-0		 Jay Davis (-----)
Kaley Cantu (-----)
Match: 3.26 Rating: 3.57
09/16/2019 D1 Mixed 18+
9.0
9.0
Texas		 L Navejas team
Texas
Maria Esteve (-----) 6-1
6-0		 Samuel Miers (4.05)
Jennifer Cheung (4.12)
Match: 3.65 Rating: 3.65
08/28/2019 D1 Adult 40+
4.0
4.0 team
Texas		 L Vo Team
Texas
Phil Morgan (3.89) 6-3
6-0		 Frank Berryman (3.66)
Craig Brothers (3.23)
Match: 2.73 Rating: 2.99
08/24/2019 D1 Adult 55+
8.0
8.0 team
Texas		 L Whackers
Texas
Stephen Osborn (3.95) 6-4
4-2		 Doug May (3.36)
Jay Evans (4.06)
Match: S Rating: 3.12
08/24/2019 D1 Adult 40+
4.0
4.0 team
Texas		 L Mauldin Team
Texas
Phil Morgan (3.99) 2-6
6-2
1-0		 Doug May (3.36)
Stephen Osborn (3.95)
Match: S Rating: 3.12
08/24/2019 D1 Adult 40+
4.0
4.0 team
Texas		 L Mauldin Team
Texas
James Wagstaff (3.33) 6-2
6-2		 Bruce Hildebrand (3.76)
Kenneth Mauldin (3.51)
Match: 3.16 Rating: 3.12
08/12/2019 D1 Adult 40+
4.0
4.0 team
Texas		 L Vo Team
Texas
Ronnie Verhalen (3.50) 6-2
6-2		 Craig Brothers (3.18)
Hector Ortiz (3.53)
Match: 2.92 Rating: 3.05
08/10/2019 D2 Adult 55+
8.0
8.0 team
Texas		 L Whackers
Texas
Phil Morgan (3.55) 6-3
6-4		 Gil Deshazo (3.84)
James Landess (3.93)
Match: S Rating: 3.22
08/03/2019 D3 Adult 55+
8.0
8.0 team
Texas		 L Whackers
Texas
Danny Haddox (3.51) 6-3
6-4		 Scott Brown (3.98)
James Landess (4.01)
Match: 3.49 Rating: 3.22
07/21/2019 D1 Adult 18+
4.0
4.0 Team
Texas		 L 4.0 Team 2
Texas
John Pimentel (3.45) 6-3
6-3		 Jay Davis (3.40)
Jim Giffin (3.41)
Match: 3.02 Rating: 3.05
07/21/2019 D1 Adult 18+
4.0
4.0 Team
Texas		 L 4.0 Team 2
Texas
John Pimentel (3.45) 6-2
6-3		 Doug Mauldin (3.53)
James Landess (4.01)
Match: 3.06 Rating: 3.06
07/12/2019 D1 Adult 18+
4.0
4.0 Team
Texas		 L Vo Team
Texas
Steven Brown (3.39) 6-7
6-1
1-0		 Chris McClure (3.53)
Clinton McClure (3.51)
Match: 3.38 Rating: 3.06
07/03/2019 D1 Adult 18+
4.0
4.0 Team
Texas		 L Vo Team
Texas
Bruce Morgan (3.74) 6-0
7-5		 Chris McClure (3.53)
Clinton McClure (3.51)
Match: 2.78 Rating: 2.78
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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