|
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| F | (4) Bill Wesnousky d. (2) Dick Johnsrud | 4-6; 7-6; 6-4 |
| SF | (2) Dick Johnsrud d. (3) Allan Drazen | 3-6; 6-4; 6-4 |
| SF | (4) Bill Wesnousky d. Mani Morshed | 6-4; 6-2 |
| QF | (2) Dick Johnsrud d. Clarence Davis | 6-4; 6-3 |
| QF | (3) Allan Drazen d. (7) Mario Cernousek | 6-4; 6-1 |
| QF | (4) Bill Wesnousky d. (5) Byron Smith | 6-4; 1-6; 7-6 |
| QF | Mani Morshed d. Paul Edwardh | 3-6; 6-3; 6-4 |
| 16 | (2) Dick Johnsrud d. Vilnis Ezerins | 6-3; 6-0 |
| 16 | Clarence Davis d. (6) Frank Zebot | 3-6; 6-2; 6-3 |
| 16 | (3) Allan Drazen d. (9) Bill Verner | 6-4; 3-6; 7-6(11) |
| 16 | (7) Mario Cernousek d. David Gordon | 6-3; 6-1 |
| 16 | (5) Byron Smith d. (9) David Herman | 6-3; 6-2 |
| 16 | (4) Bill Wesnousky d. Richard Farmer | 6-1; 6-2 |
| 16 | Paul Edwardh d. (8) Barry Rosenblum | 2-6; 6-3; 6-1 |
| 16 | Mani Morshed d. Bill Ruegger | 6-1; 6-1 |
| 32 | (2) Dick Johnsrud d. Wesley Simmons | 7-5; 6-3 |
| 32 | Vilnis Ezerins d. Paul Mullis | 6-2; 6-3 |
| 32 | (6) Frank Zebot d. Jeffery Clements | 6-2; 6-1 |
| 32 | Clarence Davis d. (9) Paul Randall | 6-3; 6-4 |
| 32 | (3) Allan Drazen d. Jay Green | 6-2; 6-1 |
| 32 | (9) Bill Verner d. Steven Tannenbaum | 6-1; 3-0 Ret (ill) |
| 32 | (7) Mario Cernousek d. Hamilton Sah | 6-1; 6-3 |
| 32 | David Gordon d. William Jenkins | 6-2; 6-4 |
| 32 | (9) David Herman d. Edward Feuer | 6-2; 6-2 |
| 32 | (5) Byron Smith d. Tony Pausz | 6-4 Ret (ill) |
| 32 | Richard Farmer d. Steve Saurenman | 6-4; 6-1 |
| 32 | (4) Bill Wesnousky d. John Wallen | 6-2; 6-3 |
| 32 | Paul Edwardh d. John Hall | 2-6; 6-2; 7-5 |
| 32 | (8) Barry Rosenblum d. Richard O'Toole | 6-4; 7-6(1) |
| 32 | Mani Morshed d. German Ruiz | 6-1; 6-1 |
| 32 | Bill Ruegger d. (1) Tom Wire | Def (ns) |
| 64 | Wesley Simmons d. Timothy Floyd | 6-2; 6-0 |
| 64 | Clarence Davis d. Thomas Jones | Wo (em) |
| 64 | Jay Green d. Carthel Brewer | 7-5; 6-3 |
| 64 | Steven Tannenbaum d. Robert Shibata | 6-1; 6-4 |
| 64 | Hamilton Sah d. Phil Cox | 7-5; 6-3 |
| 64 | William Jenkins d. Richard Cabanilla | 6-3; 6-2 |
| 64 | Edward Feuer d. Mike Jackson | 6-1; 6-2 |
| 64 | Tony Pausz d. Roger Allen | 6-0; 6-4 |
| 64 | Richard Farmer d. Martin Friedman | 6-3; 7-5 |
| 64 | Steve Saurenman d. Cu Nguyen | 6-3; 6-2 |
| 64 | John Hall d. Dennis Bowers | 1-6; 7-6(5); 6-4 |
| 64 | Richard O'Toole d. John Distad | 6-2; 6-2 |
| 64 | German Ruiz d. Luther Sartor | 6-3; 7-6(3) |