Round 2
John D. Powless 1 *
Robert (Bobby) Ecuyer
6-2
6-2
Round 3
John D. Powless 1 *
Joe Becknell
1-6
6-2
6-3
Round 4
John D. Powless 1 *
Stanley Pasarell
5-7
6-3
6-3
Quarterfinals
John D. Powless 1 *
Steven James (Steve) Tidball
7-9
6-2
6-0
Semifinals
John D. Powless 1 *
Walter R. Johnson
6-8
6-3
10-8
Final
Herb Fitzgibbon 1 *
John D. Powless
6-2
6-1
Round 1
John D. Powless 1 *
Fred Berli
6-3
6-3
Round 2
John D. Powless 1 *
Mike Oberlander
6-3
6-4
Quarterfinals
John D. Powless 1 *
Christopher Bovett
6-2
4-6
7-5
Semifinals
John D. Powless 1 *
Ray Moore
3-6
8-6
6-4
Final
Keith A. Carpenter 1 *
John D. Powless
9-7
6-3
2-6
4-6
6-4
Round 1
John D. Powless 1 *
Larry Belt
3-6
6-1
6-2
Round 2
John D. Powless 1 *
Mike Sprengelmeyer
2-6
6-3
6-2
Quarterfinals
John D. Powless 1 *
Roger Taylor
5-7
6-2
6-3
Semifinals
John D. Powless 1 *
Gene Scott
6-4
6-3
Final
Donald Dell 1 *
John D. Powless
6-1
6-1
6-1
Round 2
John D. Powless 1 *
Kenny Wickett
6-1
6-3
Round 3
John D. Powless 1 *
Harry E. Fauquier
8-6
6-1
Round 4
John D. Powless 1 *
Keith Stoneman Jr.
6-4
6-1
Quarterfinals
John D. Powless 1 *
Eduardo A. Zuleta
6-3
6-2
Semifinals
Marty Riessen 1 *
John D. Powless
3-6
6-1
6-2
Round 2
John D. Powless 1 *
Lewis Hamilton
6-1
?-?
Round 3
John D. Powless 1 *
Clifford M. (Cliff) Buchholz
6-3
6-4
Round 4
John D. Powless 1 *
Lester Sack
3-6
6-2
6-3
Quarterfinals
John D. Powless 1 *
Richard (Dick) Horwitz
4-6
6-4
6-2
Semifinals
John D. Powless 1 *
Rodney (Rod) Susman
2-6
7-5
3-6
3-1
ret.
Final
John D. Powless 1 *
William Jefferson (Billy) Lenoir
6-2
6-3
8-6