Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2014) View Advanced Player Stats
Doug Zeffer (Ann Arbor, MI)
Male 		3.5 S
10/31/2022
Estimated Dynamic Rating ------
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Projected Year End Rating ------
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3.5 Rating Meter
N/A
3.0001 - 3.5000
Recent Match History Current Rating History
2014 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.0 3 0 3 0 0.0 7 1 6 14.3 58 20 38 34.5 1
Adult 40+ 3.5 3 1 2 0 33.3 7 2 5 28.6 52 17 35 32.7 1
Total 6 1 5 0 16.7 14 3 11 21.4 110 37 73 33.6 2
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
07/23/2014 Adult 40+
3.5		 LIB-QUAIL 35M40 WED SEM F3
Midwest		 D1 Nick Blanchard Jonathan Jones

Arvydas Tamkus 		L 6-0
6-2		 ----- -----
07/22/2014 Adult 18+
4.0		 LIB-STPIERRE 40M18 TUES SEM F5
Midwest		 D3 Josh Kerst Default W 6-0
6-0		 ----- -----
07/08/2014 Adult 18+
4.0		 LIB-STPIERRE 40M18 TUES SEM F5
Midwest		 D3 Tim Atkinson Daniel Mahoney

Asif Sami 		L 6-2
7-5		 ----- -----
06/18/2014 Adult 40+
3.5		 LIB-QUAIL 35M40 WED SEM F3
Midwest		 D2 Anthony Haines Default W 6-0
6-0		 ----- -----
06/17/2014 Adult 18+
4.0		 LIB-STPIERRE 40M18 TUES SEM F5
Midwest		 D2 Alan Zhou Thomas Murray

Arvydas Tamkus 		L 6-1
6-2		 ----- -----
06/04/2014 Adult 40+
3.5		 LIB-QUAIL 35M40 WED SEM F3
Midwest		 D3 Michael Wynn David Bradford

Randy Winters 		W 7-5
2-6
1-0		 ----- -----
05/20/2014 Adult 18+
4.0		 LIB-STPIERRE 40M18 TUES SEM F5
Midwest		 D3 Zachary Moen Jonathan Scherer

John Black 		L 6-7
6-3
1-0		 ----- -----
05/14/2014 Adult 40+
3.5		 LIB-QUAIL 35M40 WED SEM F3
Midwest		 D1 Anthony Haines Leon Bunch

Charles Gross 		L 6-3
6-2		 ----- -----
07/23/2014 D1 Adult 40+
3.5
LIB-QUAIL 35M40 WED SEM F3
Midwest		 L CHIP-TEPAS 35M40 WED SEM F3
Midwest
Nick Blanchard () 6-0
6-2		 Jonathan Jones
Arvydas Tamkus
Match: ----- Rating: -----
07/22/2014 D3 Adult 18+
4.0
LIB-STPIERRE 40M18 TUES SEM F5
Midwest		 W AAREC-OCONNOR 40M18 TUES SEM F5
Midwest
Josh Kerst () 6-0
6-0		 Default
Match: ----- Rating: -----
07/08/2014 D3 Adult 18+
4.0
LIB-STPIERRE 40M18 TUES SEM F5
Midwest		 L HV-BREWER 40M18 TUES SEM F5
Midwest
Tim Atkinson () 6-2
7-5		 Daniel Mahoney
Asif Sami
Match: ----- Rating: -----
06/18/2014 D2 Adult 40+
3.5
LIB-QUAIL 35M40 WED SEM F3
Midwest		 W TRAV-HALLOCK 35M40 WED SEM F3
Midwest
Anthony Haines () 6-0
6-0		 Default
Match: ----- Rating: -----
06/17/2014 D2 Adult 18+
4.0
LIB-STPIERRE 40M18 TUES SEM F5
Midwest		 L AAREC-OCONNOR 40M18 TUES SEM F5
Midwest
Alan Zhou () 6-1
6-2		 Thomas Murray
Arvydas Tamkus
Match: ----- Rating: -----
06/04/2014 D3 Adult 40+
3.5
LIB-QUAIL 35M40 WED SEM F3
Midwest		 W LIB-STPIERRE 35M40 WED SEM F3
Midwest
Michael Wynn () 7-5
2-6
1-0		 David Bradford
Randy Winters
Match: ----- Rating: -----
05/20/2014 D3 Adult 18+
4.0
LIB-STPIERRE 40M18 TUES SEM F5
Midwest		 L CHIP-BLACK 40M18 TUES SEM F5
Midwest
Zachary Moen () 6-7
6-3
1-0		 Jonathan Scherer
John Black
Match: ----- Rating: -----
05/14/2014 D1 Adult 40+
3.5
LIB-QUAIL 35M40 WED SEM F3
Midwest		 L TRAV-HALLOCK 35M40 WED SEM F3
Midwest
Anthony Haines () 6-3
6-2		 Leon Bunch
Charles Gross
Match: ----- Rating: -----
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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