1988 Mr World - AAU
| Overall Winner Jim Badra | |
Tall | |
| 1 | Jim Badra |
| 2 | Greg Ladd |
| 3 | Bob Good |
| 4 | Pat Lanzillo |
Medium | |
| 1 | Peter Kutsugeras |
| 2 | Bruce Quinn |
| 3 | Pete Alexander |
Short | |
| 1 | Nick Lavitola |
| 2 | Ray Kuzmak |
| 3 | T J Hewitt |
| 4 | Diego Civello |
Masters 35+ | |
| 1 | Diego Civello |
| 2 | Isaiah Kelley |
| 3 | Robert Bashore |
| 4 | Nick Anthony |
Masters 45+ | |
| 1 | Gene Gregorits |
| 2 | George Maiorano |
| 3 | Harold Collins |
| 4 | Carl Adams |