Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2021) View Advanced Player Stats
Douglas Zehren (Minneapolis, MN)
Male 		3.5 C
12/31/2023
Estimated Dynamic Rating 3.1650
6/9/2024
Projected Year End Rating ------
----------
3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2021 Adult 18+ Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.0 13 8 5 0 61.5 32 19 13 59.4 238 122 116 51.3 0
Adult 18+ 3.5 7 3 4 0 42.9 18 8 10 44.4 137 62 75 45.3 1
Total 20 11 9 0 55.0 50 27 23 54.0 375 184 191 49.1 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/13/2021 Adult 18+
3.5		 Zehren- Over the hedge
Northern		 D1 Tyler Johnson
(3.43) 		Matthew Stewart
(3.11)
Joseph Ryan
(3.17) 		W 7-6
6-1		 3.00 2.83
12/06/2021 Adult 18+
3.5		 Zehren- Over the hedge
Northern		 D3 Bob Christiansen
(-----) 		Default W 6-0
6-0		 ----- -----
11/29/2021 Adult 18+
3.5		 Zehren- Over the hedge
Northern		 D2 Tyler Johnson
(3.35) 		Ashish kumar Singh
(3.24)
Chuck Tatsuda
(3.27) 		W 2-6
7-5
1-0		 2.93 2.80
11/18/2021 Adult 18+
3.0		 Zehren-serving something new
Northern		 D1 Bill McCann
(2.90) 		Robert Stuart
(2.79)
adam wedwick
(2.70) 		W 6-4
5-7
1-0		 2.71 2.76
11/15/2021 Adult 18+
3.5		 Zehren- Over the hedge
Northern		 D2 Andrew Morley
(3.01) 		Jim HASNIK
(3.01)
Kurtis Fechtmeyer
(3.04) 		W 0-6
6-3
1-0		 2.83 2.78
11/01/2021 Adult 18+
3.5		 Zehren- Over the hedge
Northern		 D3 Bill McCann
(2.92) 		John Smetana
(2.82)
Timothy Battersby
(3.06) 		L 4-6
6-3
1-0		 2.81 2.77
10/21/2021 Adult 18+
3.0		 Zehren-serving something new
Northern		 D1 Bill McCann
(2.82) 		Tim Brengman
(2.87)
John Tanner
(2.84) 		W 2-6
6-4
1-0		 S 2.76
10/18/2021 Adult 18+
3.5		 Zehren- Over the hedge
Northern		 D1 Tyler Johnson
(3.23) 		Jon Kruse
(3.35)
Joshua Sillers
(3.23) 		L 6-4
6-3		 S 2.76
10/11/2021 Adult 18+
3.5		 Zehren- Over the hedge
Northern		 D1 Nabeel Qazi
(2.91) 		Matt Johnson
(3.22)
Jacson Miller
(-----) 		L 7-5
5-7
1-0		 S 2.76
10/04/2021 Adult 18+
3.5		 Zehren- Over the hedge
Northern		 D1 Tyler Johnson
(-----) 		Guang Yang
(3.31)
Venkat Srinivasan
(3.26) 		L 6-3
6-1		 S 2.76
10/02/2021 Adult 18+
3.0
Nationals		 Northern/Zehren/18&Over3.0M
Northern		 D1 Jackson Becker
(2.87) 		David Jutton
(3.39)
Mickey Duzyj
(3.45) 		L 6-0
6-0		 2.73 2.76
10/02/2021 Adult 18+
3.0
Nationals		 Northern/Zehren/18&Over3.0M
Northern		 D2 Nabeel Qazi
(2.90) 		Jaime Melendez Ayala
(2.89)
Said Ortiz
(2.67) 		L 6-3
6-4		 2.57 2.73
10/01/2021 Adult 18+
3.0
Nationals		 Northern/Zehren/18&Over3.0M
Northern		 D1 Jackson Becker
(2.82) 		Chad Dawson
(3.06)
Bryan Robison
(2.66) 		L 4-6
6-1
1-0		 2.73 2.78
10/01/2021 Adult 18+
3.0
Nationals		 Northern/Zehren/18&Over3.0M
Northern		 D1 Nabeel Qazi
(2.89) 		William Duffy
(2.88)
Jimmy Tsang
(2.87) 		L 5-7
6-3
1-0		 2.77 2.79
06/24/2021 Adult 18+
3.0		 Northern/Zehren/18&Over3.0M
Northern		 D2 Ben Becker
(2.94) 		Mark Peterson
(2.58)
Michael Weber
(2.53) 		W 6-4
6-3		 2.65 2.77
06/10/2021 Adult 18+
3.0		 Northern/Zehren/18&Over3.0M
Northern		 D1 Bill McCann
(2.77) 		Robert Stuart
(2.82)
Scott Cordes
(2.76) 		W 6-1
7-6		 2.98 2.84
05/20/2021 Adult 18+
3.0		 Northern/Zehren/18&Over3.0M
Northern		 D1 Jeremy Ewers
(2.72) 		Jerome Macariola
(2.65)
Tad Dolphay
(2.71) 		W 6-2
1-6
1-0		 2.71 2.78
04/15/2021 Adult 18+
3.0		 Zehren- Ad Nauseam
Northern		 D2 SCOTT HOWARD
(2.96) 		Carter Anderson
(2.77)
Jerome Macariola
(2.70) 		W 6-3
6-3		 2.82 2.79
04/01/2021 Adult 18+
3.0		 Zehren- Ad Nauseam
Northern		 D2 Tim Johnson
(2.82) 		Ram Rajagopalan
(2.57)
Mark Peterson
(2.52) 		L 3-6
6-2
1-0		 2.51 2.74
03/25/2021 Adult 18+
3.0		 Zehren- Ad Nauseam
Northern		 D2 Jeremy Ewers
(2.61) 		ALTAF SHAIK
(2.71)
Tad Dolphay
(2.78) 		W 6-2
6-2		 3.10 2.86
03/11/2021 Adult 18+
3.0		 Zehren- Ad Nauseam
Northern		 D1 Jeremy Ewers
(2.61) 		Vinay Hosamane
(2.71)
William Wight
(2.50) 		W 6-2
6-4		 S 2.75
12/13/2021 D1 Adult 18+
3.5
Zehren- Over the hedge
Northern		 W Fling Matchpoint
Northern
Tyler Johnson (3.43) 7-6
6-1		 Matthew Stewart (3.11)
Joseph Ryan (3.17)
Match: 3.00 Rating: 2.83
12/06/2021 D3 Adult 18+
3.5
Zehren- Over the hedge
Northern		 W Fermstad- Djoko GOATs
Northern
Bob Christiansen (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
11/29/2021 D2 Adult 18+
3.5
Zehren- Over the hedge
Northern		 W Craig/Kruse- Net Hounds
Northern
Tyler Johnson (3.35) 2-6
7-5
1-0		 Ashish kumar Singh (3.24)
Chuck Tatsuda (3.27)
Match: 2.93 Rating: 2.80
11/18/2021 D1 Adult 18+
3.0
Zehren-serving something new
Northern		 W Stuart - Racquet Scientists
Northern
Bill McCann (2.90) 6-4
5-7
1-0		 Robert Stuart (2.79)
adam wedwick (2.70)
Match: 2.71 Rating: 2.76
11/15/2021 D2 Adult 18+
3.5
Zehren- Over the hedge
Northern		 W Parker- Baseline Aces
Northern
Andrew Morley (3.01) 0-6
6-3
1-0		 Jim HASNIK (3.01)
Kurtis Fechtmeyer (3.04)
Match: 2.83 Rating: 2.78
11/01/2021 D3 Adult 18+
3.5
Zehren- Over the hedge
Northern		 L Fling Matchpoint
Northern
Bill McCann (2.92) 4-6
6-3
1-0		 John Smetana (2.82)
Timothy Battersby (3.06)
Match: 2.81 Rating: 2.77
10/21/2021 D1 Adult 18+
3.0
Zehren-serving something new
Northern		 W Olig- Mustangs
Northern
Bill McCann (2.82) 2-6
6-4
1-0		 Tim Brengman (2.87)
John Tanner (2.84)
Match: S Rating: 2.76
10/18/2021 D1 Adult 18+
3.5
Zehren- Over the hedge
Northern		 L Craig/Kruse- Net Hounds
Northern
Tyler Johnson (3.23) 6-4
6-3		 Jon Kruse (3.35)
Joshua Sillers (3.23)
Match: S Rating: 2.76
10/11/2021 D1 Adult 18+
3.5
Zehren- Over the hedge
Northern		 L Parker- Baseline Aces
Northern
Nabeel Qazi (2.91) 7-5
5-7
1-0		 Matt Johnson (3.22)
Jacson Miller (-----)
Match: S Rating: 2.76
10/04/2021 D1 Adult 18+
3.5
Zehren- Over the hedge
Northern		 L aarestad
Northern
Tyler Johnson (-----) 6-3
6-1		 Guang Yang (3.31)
Venkat Srinivasan (3.26)
Match: S Rating: 2.76
10/02/2021 D1 Adult 18+
3.0
Nationals
Northern/Zehren/18&Over3.0M
Northern		 L Southern: Breakpoint Tennis
Eastern
Jackson Becker (2.87) 6-0
6-0		 David Jutton (3.39)
Mickey Duzyj (3.45)
Match: 2.73 Rating: 2.76
10/02/2021 D2 Adult 18+
3.0
Nationals
Northern/Zehren/18&Over3.0M
Northern		 L M18-3.0-Caribbean Baldrich-Hector Baez
Caribbean
Nabeel Qazi (2.90) 6-3
6-4		 Jaime Melendez Ayala (2.89)
Said Ortiz (2.67)
Match: 2.57 Rating: 2.73
10/01/2021 D1 Adult 18+
3.0
Nationals
Northern/Zehren/18&Over3.0M
Northern		 L PC-Smash Brothers United 2021
Pacific NW
Jackson Becker (2.82) 4-6
6-1
1-0		 Chad Dawson (3.06)
Bryan Robison (2.66)
Match: 2.73 Rating: 2.78
10/01/2021 D1 Adult 18+
3.0
Nationals
Northern/Zehren/18&Over3.0M
Northern		 L PATD/UMLY United 3.0
Middle States
Nabeel Qazi (2.89) 5-7
6-3
1-0		 William Duffy (2.88)
Jimmy Tsang (2.87)
Match: 2.77 Rating: 2.79
06/24/2021 D2 Adult 18+
3.0
Northern/Zehren/18&Over3.0M
Northern		 W Stuart - Racquet Scientists
Northern
Ben Becker (2.94) 6-4
6-3		 Mark Peterson (2.58)
Michael Weber (2.53)
Match: 2.65 Rating: 2.77
06/10/2021 D1 Adult 18+
3.0
Northern/Zehren/18&Over3.0M
Northern		 W Stuart - Racquet Scientists
Northern
Bill McCann (2.77) 6-1
7-6		 Robert Stuart (2.82)
Scott Cordes (2.76)
Match: 2.98 Rating: 2.84
05/20/2021 D1 Adult 18+
3.0
Northern/Zehren/18&Over3.0M
Northern		 W Stuart - Racquet Scientists
Northern
Jeremy Ewers (2.72) 6-2
1-6
1-0		 Jerome Macariola (2.65)
Tad Dolphay (2.71)
Match: 2.71 Rating: 2.78
04/15/2021 D2 Adult 18+
3.0
Zehren- Ad Nauseam
Northern		 W Stuart Racquet Scientists
Northern
SCOTT HOWARD (2.96) 6-3
6-3		 Carter Anderson (2.77)
Jerome Macariola (2.70)
Match: 2.82 Rating: 2.79
04/01/2021 D2 Adult 18+
3.0
Zehren- Ad Nauseam
Northern		 L Rajagopalan-FUNnWIN
Northern
Tim Johnson (2.82) 3-6
6-2
1-0		 Ram Rajagopalan (2.57)
Mark Peterson (2.52)
Match: 2.51 Rating: 2.74
03/25/2021 D2 Adult 18+
3.0
Zehren- Ad Nauseam
Northern		 W Stuart Racquet Scientists
Northern
Jeremy Ewers (2.61) 6-2
6-2		 ALTAF SHAIK (2.71)
Tad Dolphay (2.78)
Match: 3.10 Rating: 2.86
03/11/2021 D1 Adult 18+
3.0
Zehren- Ad Nauseam
Northern		 W Rajagopalan-FUNnWIN
Northern
Jeremy Ewers (2.61) 6-2
6-4		 Vinay Hosamane (2.71)
William Wight (2.50)
Match: S Rating: 2.75
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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