1998 Masters Mr America - AAU
| Overall Winner Charles Moss | |
Masters 40+ Tall | |
| 1 | Robert Irby |
| 2 | Melvin Ware |
| 3 | Michael Holloman |
| 4 | Anthony Palmer |
| DQ | Carl Brown |
Masters 40+ Medium | |
| 1 | Charles Moss |
| 2 | Wade Ribby |
| 3 | Victor Henry |
| 4 | Joel Manfredo |
| 5 | John Werner |
| 6 | David Neely (1) |
| 7 | Butch Paradis |
| 8 | Roosevelt Askew |
| 9 | Dale Opie |
Masters 40+ Short | |
| 1 | Lee Armstrong |
| 2 | David Crawley |
Masters 50+ Overall Winner Jerry Lindsay | |
Masters 50+ Tall | |
| 1 | Jerry Lindsay |
| 2 | David John Wilson |
| 3 | Anthony Paul |
Masters 50+ Short | |
| 1 | Gregg Amore |
| 2 | Steve Volk |
| 3 | William Womack |
| 4 | John McPeek |
| 5 | Judd Biasiotto |
| 6 | Oscar Hawkins |
| 7 | Freddie Slade |
| 8 | Butch Donato |
| 9 | Pat Walls |
Masters 60+ Overall Winner Dominick Duche | |
Masters 60+ Tall | |
| 1 | Jack King (1) |
| 2 | Chuck Avery |
| 3 | John Donley |
| 4 | Fred Schutz |
| 5 | Ralph DeBeufre |
| 6 | Buck Harris |
Masters 60+ Short | |
| 1 | Dominick Duche |
| 2 | Reggie Faust |
| 3 | Bob Neale |
| 4 | John Bauer (1) |