US Olympic Trials - New York - May 18-20 1964
Quarter-Finals
| 1964-05-18 | 51kg | Mel Miller | Joseph Gaither | PTS |
| 1964-05-18 | 51kg | Tom Mathis | Donnie Broadway | PTS |
| 1964-05-18 | 51kg | Mike Adams | Reuben Navarro | PTS |
| 1964-05-18 | 51kg | Robert Carmody | Herb Smith | PTS |
| 1964-05-18 | 54kg | Nick Spanakos | Edilberto Medina | TKO 2 |
| 1964-05-18 | 54kg | Larry Mitchell | Victor Contreras | PTS |
| 1964-05-18 | 54kg | Louis Johnson | Roy DeFilippas | PTS |
| 1964-05-18 | 54kg | Arthur Jones | Manuel Navarro | PTS |
| 1964-05-18 | 57kg | Herb Dolloson | Jerry Jenkins | WO. |
| 1964-05-18 | 57kg | Phil O'Bannon | Dave Contreras | PTS |
| 1964-05-18 | 57kg | Charles Brown | Marcus Anderson | PTS |
| 1964-05-18 | 57kg | Charles Taylor | Bob Lozada | PTS |
| 1964-05-18 | 60kg | Bobby Valdez | Jimmy Wright | PTS |
| 1964-05-18 | 60kg | Phil Leggett | Stewart Isaacs | PTS |
| 1964-05-18 | 60kg | Ronald Allen Harris | Willie Thomas | TKO 1 |
| 1964-05-18 | 60kg | Henry Aaron | Alton Colter | PTS |
| 1964-05-18 | 63,5kg | Jodie Harris | Bob Harkins | PTS |
| 1964-05-18 | 63,5kg | John Dickson | Perry Bennett | PTS |
| 1964-05-18 | 63,5kg | Charley Ellis | Freddy Ward | PTS |
| 1964-05-18 | 63,5kg | Hedgemon Lewis | Jose Chappel | PTS |
| 1964-05-18 | 67kg | Jesse Valdez | Jim Carter | PTS |
| 1964-05-18 | 67kg | Ralph Pellicia | Don Cobbs | PTS |
| 1964-05-18 | 67kg | Maurice Frilot | Gene Jefferson | PTS |
| 1964-05-18 | 67kg | Wade Smith | Quincey Daniels | PTS |
| 1964-05-18 | 71kg | Ray Owens | Joe Smith | PTS |
| 1964-05-18 | 71kg | Bill Douglas | Fred Burriss? | KO 3 |
| 1964-05-18 | 71kg | Toby Gibson | Willie Joyner | KO 1 |
| 1964-05-18 | 71kg | Gary Brown | Roosevelt Sanders | PTS |
| 1964-05-18 | 75kg | Jimmy Rosette | Melvin Lewis | TKO 3 |
| 1964-05-18 | 75kg | John James | John Howard | PTS |
| 1964-05-18 | 75kg | Martino Berzewski | William Cross | TKO 3 |
| 1964-05-18 | 75kg | Bob McMillian | Steve Appitbury | PTS |
| 1964-05-18 | 81kg | Bob Christopherson | Cliff Raulerson | PTS |
| 1964-05-18 | 81kg | Willie Johnson | Frank Haggard | WO. |
| 1964-05-18 | 81kg | Harley Cooper | Rudy Brown | PTS |
| 1964-05-18 | 81kg | Arthur Redden | Jim Evans | PTS |
| 1964-05-18 | +81kg | Joe Frazier | Wyce Westbrook | KO 3 |
| 1964-05-18 | +81kg | Clay Hodges | Ron Pettus | PTS |
| 1964-05-18 | +81kg | Buster Mathis | Richard Pettigrew | PTS |
| 1964-05-18 | +81kg | Tyrone Hollins | Al Wilson | PTS |
Semi-Finals
| 1964-05-19 | 51kg | Robert Carmody | Mike Adams | PTS |
| 1964-05-19 | 51kg | Mel Miller | Tom Mathis | PTS |
| 1964-05-19 | 54kg | Nick Spanakos | Larry Mitchell | PTS |
| 1964-05-19 | 54kg | Louis Johnson | Arthur Jones | PTS |
| 1964-05-19 | 57kg | Herb Dolloson | Phil O'Bannon | TKO 2 |
| 1964-05-19 | 57kg | Charles Brown | Charles Taylor | PTS |
| 1964-05-19 | 60kg | Bobby Valdez | Phil Leggett | PTS |
| 1964-05-19 | 60kg | Ronald Allen Harris | Henry Aaron | PTS |
| 1964-05-19 | 63,5kg | Jodie Harris | John Dickson | TKO 2 |
| 1964-05-19 | 63,5kg | Charley Ellis | Hedgemon Lewis | PTS |
| 1964-05-19 | 67kg | Jesse Valdez | Ralph Pellicia | WO. |
| 1964-05-19 | 67kg | Maurice Frilot | Wade Smith | PTS |
| 1964-05-19 | 71kg | Ray Owens | Bill Douglas | PTS |
| 1964-05-19 | 71kg | Toby Gibson | Gary Brown | KO 3 |
| 1964-05-19 | 75kg | Jimmy Rosette | John James | TKO 2 |
| 1964-05-19 | 75kg | Martino Berzewski | Bob McMillian | PTS |
| 1964-05-19 | 81kg | Bob Christopherson | Willie Johnson | PTS |
| 1964-05-19 | 81kg | Harley Cooper | Arthur Redden | PTS |
| 1964-05-19 | +81kg | Joe Frazier | Clay Hodges | TKO 2 |
| 1964-05-19 | +81kg | Buster Mathis | Tyrone Hollins | PTS |
Finals
| 1964-05-20 | 51kg | Robert Carmody | Mel Miller | PTS |
| 1964-05-20 | 54kg | Louis Johnson | Nick Spanakos | PTS |
| 1964-05-20 | 57kg | Charles Brown | Herb Dolloson | PTS |
| 1964-05-20 | 60kg | Ronald Allen Harris | Bobby Valdez | PTS |
| 1964-05-20 | 63,5kg | Charley Ellis | Jodie Harris | PTS |
| 1964-05-20 | 67kg | Maurice Frilot | Jesse Valdez | PTS |
| 1964-05-20 | 71kg | Toby Gibson | Ray Owens | KO 3 |
| 1964-05-20 | 75kg | Jimmy Rosette | Martino Berzewski | PTS |
| 1964-05-20 | 81kg | Harley Cooper | Bob Christopherson | PTS |
| 1964-05-20 | +81kg | Buster Mathis | Joe Frazier | PTS |