| Taekwondo |
1978 Pan American Taekwondo Championships |
Ciudad de México |
 MEX |
-48 kg, Men |
🥇 |
 USA |
|
| Taekwondo |
1978 Pan American Taekwondo Championships |
Ciudad de México |
MEX |
-52 kg, Men |
🥇 |
USA |
|
| Taekwondo |
1979 World Taekwondo Championships |
Stuttgart |
 GER |
-48 kg, Men |
🥉 |
USA |
|
| Taekwondo |
1981 World Games |
Santa Clara |
USA |
-48 kg, Men |
🥈 |
USA |
|
| Taekwondo |
1982 World Taekwondo Championships |
Guayaquil |
 ECU |
-48 kg, Men |
🥉 |
USA |
|
| Taekwondo |
1985 World Games |
London |
 GBR |
-50 kg, Men |
🥇 |
USA |
|
| Taekwondo |
1985 World Taekwondo Championships |
Seoul |
 KOR |
-50 kg, Men |
🥈 |
USA |
|
| Taekwondo |
1987 Pan American Games |
Indianapolis |
USA |
-50 kg, Men |
🥇 |
USA |
|
| Taekwondo |
1987 World Taekwondo Championships |
Barcelona |
 ESP |
-50 kg, Men |
🥉 |
USA |
|