1972
Junior Mr USA - AAU, 11th
1973
Junior Mr USA - AAU, 11th
1977
Junior Mr America - AAU, Short, 1st
Junior Mr America - AAU, Overall Winner
1978
Junior Mr USA - AAU, Medium, 2nd
1979
Mr America - AAU, Medium, 5th
Mr USA - AAU, Short, 1st
1987
Junior Mr USA - AAU, Short, 3rd
| 1977 September | Vol 36, Num 6 | scan | Mario Nieves |
| 1979 July | Num 77 | scan | Mario Nieves |
| 1980 May | Vol 39, Num 4 | scan | Mario Nieves |