| Swimming |
1977 European Aquatics Championships |
Jönköping |
 SWE |
100 m Breaststroke, Men |
🥇 |
 GER |
|
| Swimming |
1977 European Aquatics Championships |
Jönköping |
SWE |
200 m Breaststroke, Men |
🥇 |
GER |
|
| Swimming |
1977 European Aquatics Championships |
Jönköping |
SWE |
4 x 100 m Medley Relay, Men |
🥇 |
GER |
|
| Swimming |
1978 World Aquatics Championships |
West-Berlin |
GER |
100 m Breaststroke, Men |
🥉 |
GER |
|
| Swimming |
1979 Swim Europe Cup |
London (Men) |
 GBR |
200 m Breaststroke, Men |
🥉 |
GER |
|
| Swimming |
1979 Swim Europe Cup |
London (Men) |
GBR |
4 x 100 m Medley Relay, Men |
🥇 |
GER |
|
| Swimming |
1980 Swim Europe Cup |
Antibes |
 FRA |
100 m Breaststroke, Men |
🥉 |
GER |
|
| Swimming |
1981 European Aquatics Championships |
Split |
 YUG |
100 m Breaststroke, Men |
🥉 |
GER |
|
| Swimming |
1981 European Aquatics Championships |
Split |
YUG |
200 m Breaststroke, Men |
9 |
GER |
|
| Swimming |
1981 European Aquatics Championships |
Split |
YUG |
4 x 100 m Medley Relay, Men |
4 |
GER |
|
| Swimming |
1982 World Aquatics Championships |
Guayaquil |
 ECU |
100 m Breaststroke, Men |
9 |
GER |
|
| Swimming |
1982 World Aquatics Championships |
Guayaquil |
ECU |
200 m Breaststroke, Men |
AC |
GER |
|
| Swimming |
1982 World Aquatics Championships |
Guayaquil |
ECU |
4 x 100 m Medley Relay, Men |
🥉 |
GER |
|
| Swimming |
1983 European Aquatics Championships |
Roma |
 ITA |
100 m Breaststroke, Men |
🥉 |
GER |
|
| Swimming |
1983 European Aquatics Championships |
Roma |
ITA |
200 m Breaststroke, Men |
6 |
GER |
|
| Swimming |
1983 European Aquatics Championships |
Roma |
ITA |
4 x 100 m Medley Relay, Men |
🥈 |
GER |
|