1991 Masters Mr USA - AAU
| Overall Winner Robert Bashore | |
Tall | |
| 1 | Joe Dodd |
| 2 | Tom Owen |
| 3 | Steve Mazzola |
| 4 | Phillip Ray Ellis |
Short | |
| 1 | Robert Bashore |
| 2 | George Kelly |
| 3 | Jose Algarin |
| 4 | Wayne Chirbet |
Masters 50+ | |
| 1 | Pax Beale |
| 2 | Jim Batick |
| 3 | Harold Collins |
| 4 | William Kramer |
| 5 | David Sigloch |
| 6 | William Medart |
| 7 | John Bovairo |
| 8 | Ronald Damon |
| 9 | Irving Smith |