|
 |
| F | (4) Byron Smith d. (2) Dick Johnsrud | 6-2; 3-6; 6-3 |
| SF | (2) Dick Johnsrud d. (10) Mario Cernousek | Wd (inj) |
| SF | (4) Byron Smith d. Vilnis Ezerins | 6-2; 6-3 |
| QF | (2) Dick Johnsrud d. Larry Davidson | 6-4; 6-4 |
| QF | (10) Mario Cernousek d. (7) Bill Verner | |
| QF | (4) Byron Smith d. (6) Art Santilli | 6-1; 6-4 |
| QF | Vilnis Ezerins d. Tony Pausz | |
| 16 | (2) Dick Johnsrud d. Dennis Bowers | |
| 16 | Larry Davidson d. (8) Barry Rosenblum | |
| 16 | (10) Mario Cernousek d. Joel Egre | 6-1; 6-0 |
| 16 | (7) Bill Verner d. John Wallen | 6-2; 6-1 |
| 16 | (6) Art Santilli d. German Ruiz | 6-2; 6-3 |
| 16 | (4) Byron Smith d. Ron Hextell | 6-1; 6-4 |
| 16 | Vilnis Ezerins d. (5) Paul Edwardh | 7-6; 6-2 |
| 16 | Tony Pausz d. (9) Tom Wire | 4-6; 6-4; 6-3 |
| 32 | (2) Dick Johnsrud d. Carthel Brewer | |
| 32 | Dennis Bowers d. Michael T. | 6-3; 6-2 |
| 32 | (8) Barry Rosenblum d. Bill Smith | |
| 32 | Larry Davidson d. Default2 | Wd (inj) |
| 32 | (10) Mario Cernousek d. Kenneth Joseph | Def (ns) |
| 32 | Joel Egre d. Edward Feuer | 6-1; 1-6; 6-3 |
| 32 | (7) Bill Verner d. Dexter Godbey | 6-7; 6-2; 7-6 |
| 32 | John Wallen d. Default | Wd (inj) |
| 32 | German Ruiz d. Jim Watts | 6-3; 7-6 |
| 32 | (6) Art Santilli d. Robert Shibata | 6-2; 6-4 |
| 32 | Ron Hextell d. Michael Taylor | 6-3; 6-1 |
| 32 | (4) Byron Smith d. Park Haws | 6-1; 6-0 |
| 32 | Vilnis Ezerins d. Mike Fazio | 6-3; 6-4 |
| 32 | (5) Paul Edwardh d. Dave Margileth | 6-0; 6-0 |
| 32 | Tony Pausz d. Richard O#Toole | 6-3; 6-1 |
| 32 | (9) Tom Wire d. Mike Jackson | 6-2; 6-0 |