| Athletics |
1975 European Junior Championships |
Athina |
 GRE |
4 x 400 m Relay, Men |
🥈 |
 GER |
|
| Athletics |
1978 European Athletics Championships |
Praha |
 TCH |
400 m Hurdles, Men |
🥇 |
GER |
|
| Athletics |
1978 European Athletics Championships |
Praha |
TCH |
4 x 400 m Relay, Men |
🥇 |
GER |
|
| Athletics |
1979 Summer Universiade |
Ciudad de México |
 MEX |
400 m, Men |
🥇 |
GER |
|
| Athletics |
1981 Pacific Conference Games |
Christchurch |
 NZL |
400 m Hurdles, Men |
🥇 |
GER |
|
| Athletics |
1982 European Athletics Championships |
Athina |
GRE |
400 m Hurdles, Men |
🥇 |
GER |
|
| Athletics |
1982 European Athletics Championships |
Athina |
GRE |
4 x 400 m Relay, Men |
🥇 |
GER |
|
| Athletics |
1983 World Athletics Championships |
Helsinki |
 FIN |
400 m Hurdles, Men |
🥈 |
GER |
|
| Athletics |
1983 World Athletics Championships |
Helsinki |
FIN |
4 x 400 m Relay, Men |
🥈 |
GER |
|
| Athletics |
1986 European Athletics Championships |
Stuttgart |
GER |
400 m Hurdles, Men |
🥇 |
GER |
|
| Athletics |
1986 European Athletics Championships |
Stuttgart |
GER |
4 x 400 m Relay, Men |
🥈 |
GER |
|
| Athletics |
1987 World Athletics Championships |
Roma |
 ITA |
400 m Hurdles, Men |
🥉 |
GER |
|