David
Werchen
Male
United States of America
1948-04-06
Whitestone, New York, United States of America
1966 - 1973
0
47
15
Round 2
David Werchen 1 *
Steve Knittle
6-2
4-6
6-2
Round 3
Gene Scott 1 *
David Werchen
6-1
4-6
6-4
Round 4
David Werchen 1 *
Reynaldo Garrido
6-1
6-2
Quarterfinals
Steve Ross 1 *
David Werchen
6-2
6-1
Round 1
Robert H. (Bob) Stock 1 *
David Werchen
6-4
6-0
Round 2
David Werchen 1 *
Jeffrey S. (Jeff) Miller
6-4
6-4
Round 3
Ray J. Wilson 1 *
David Werchen
6-2
6-4
Round 3
David Werchen 1 *
Stephen (Steve) Gottlieb
6-0
6-0
Round 4
Paul L. Cranis 1 *
David Werchen
6-1
3-6
6-1
Round 3
David Werchen 1 *
A.(Tyrone) Mapp
4-6
6-2
6-3
Quarterfinals
David Werchen 1 *
King Van Nostrand
3-6
6-6
ret.
Semifinals
John Adams 1 *
David Werchen
6-2
6-4
6-1
Round 3
David Werchen 1 *
Ron Rebuhn
6-3
6-2
Round 4
Gary Reiner 1 *
David Werchen
4-6
6-2
7-5
Round 3
David Werchen 1 *
Charles F. Masterson
6-1
6-1
Round 4
Alexander (Sandy) Mayer 1 *
David Werchen
7-5
6-2
Round 1
David Werchen 1 *
Chip Massey
6-4
4-6
6-0
Round 2
David Werchen 1 *
Vernon (Vern) Morgan
6-3
6-3
Quarterfinals
Steve Turner 1 *
David Werchen
6-3
6-0
Quarterfinals
Paul L. Cranis 1 *
David Werchen
1-6
6-2
6-1
Round 2
George Amaya 1 *
David Werchen
6-3
6-2
Round 1
Robert E. (Bob) McKinley 1 *
David Werchen
6-0
6-1
Quarterfinals
King Van Nostrand 1 *
David Werchen
6-4
7-5
Round 1
Jeffrey S. (Jeff) Miller 1 *
David Werchen
7-5
6-3
Final
Charlie Owens 1 *
David Werchen
6-2
6-2
Round 1
Robert (Bob) Cowin 1 *
David Werchen
6-1
3-6
6-3
Round 1
Joaquin Loyo Mayo 1 *
David Werchen
6-2
6-2
Round 2
David Werchen 1 *
Joel N. Ross
2-6
10-8
6-1
Round 3
Butch Seewagen 1 *
David Werchen
6-2
6-2
Round 3
Mario Obando 1 *
David Werchen
9-7
6-1
Round 2
Joaquin Loyo Mayo 1 *
David Werchen
6-3
6-3
Round 3
Steve Turner 1 *
David Werchen
6-4
6-0
Semifinals
Stephen (Steve) Gottlieb 1 *
David Werchen
6-4
6-3
Round 1
Tom Leonard 1 *
David Werchen
6-1
6-2
Round 1
Dick Dell 1 *
David Werchen
6-3
6-2
Round 4
Robert M. (Bob) Barker 1 *
David Werchen
7-5
6-2
Round 1
David Werchen 1 *
Robert G. Jr. (Garth) O'Maley
4-6
8-6
6-3
Round 2
David Werchen 1 *
Gary L. Kesl
14-12
10-8
Round 3
Gene Hamilton 1 *
David Werchen
9-7
6-4
Semifinals
William (Bill) Cullen 1 *
David Werchen
6-4
6-4
Round 4
Ned Weld 1 *
David Werchen
6-4
6-4
Round 1
Paul R. Gerken 1 *
David Werchen
6-4
6-2
Round 2
David Werchen 1 *
Bob Herschel
6-4
8-6
Round 3
David Werchen 1 *
Stephen (Steve) Gottlieb
6-4
8-6
Quarterfinals
John Shaeffer 1 *
David Werchen
13-15
6-2
6-3
Round 3
Arthur (Art) McDonald 1 *
David Werchen
6-3
6-0
Round 2
Ray Clas 1 *
David Werchen
6-0
6-4