| Swimming |
1966 European Aquatics Championships |
Utrecht |
 NED |
200 m Butterfly, Men |
5 |
 GER |
|
| Swimming |
1966 European Aquatics Championships |
Utrecht |
NED |
4 x 200 m Freestyle Relay, Men |
5 |
GER |
|
| Swimming |
1966 European Aquatics Championships |
Utrecht |
NED |
1,500 m Freestyle, Men |
9 |
GER |
|
| Swimming |
1969 Swim Europe Cup |
Würzburg (Men) |
GER |
200 m Butterfly, Men |
🥈 |
GER |
|
| Swimming |
1969 Swim Europe Cup |
Würzburg (Men) |
GER |
4 x 200 m Freestyle Relay, Men |
🥉 |
GER |
|
| Swimming |
1969 Swim Europe Cup |
Würzburg (Men) |
GER |
4 x 100 m Freestyle Relay, Men |
🥉 |
GER |
|
| Swimming |
1970 European Aquatics Championships |
Barcelona |
 ESP |
4 x 100 m Medley Relay, Men |
4 |
GER |
|
| Swimming |
1970 European Aquatics Championships |
Barcelona |
ESP |
4 x 200 m Freestyle Relay, Men |
🥇 |
GER |
|
| Swimming |
1970 European Aquatics Championships |
Barcelona |
ESP |
4 x 100 m Freestyle Relay, Men |
🥈 |
GER |
|
| Swimming |
1970 European Aquatics Championships |
Barcelona |
ESP |
200 m Butterfly, Men |
🥈 |
GER |
|
| Swimming |
1970 European Aquatics Championships |
Barcelona |
ESP |
100 m Freestyle, Men |
=9 |
GER |
|
| Swimming |
1973 Summer Universiade |
Moskva |
 URS |
200 m Butterfly, Men |
🥈 |
GER |
|
| Swimming |
1973 Summer Universiade |
Moskva |
URS |
4 x 100 m Medley Relay, Men |
🥉 |
GER |
|
| Swimming |
1973 Swim Europe Cup |
Ost-Berlin (Men) |
 GDR |
100 m Butterfly, Men |
🥈 |
GER |
|
| Swimming |
1973 Swim Europe Cup |
Ost-Berlin (Men) |
GDR |
4 x 100 m Medley Relay, Men |
🥉 |
GER |
|
| Swimming |
1973 Swim Europe Cup |
Ost-Berlin (Men) |
GDR |
4 x 200 m Freestyle Relay, Men |
🥉 |
GER |
|
| Swimming |
1973 Swim Europe Cup |
Ost-Berlin (Men) |
GDR |
200 m Butterfly, Men |
🥉 |
GER |
|
| Swimming |
1973 World Aquatics Championships |
Beograd |
 YUG |
100 m Butterfly, Men |
8 |
GER |
|
| Swimming |
1973 World Aquatics Championships |
Beograd |
YUG |
200 m Butterfly, Men |
7 |
GER |
|
| Swimming |
1973 World Aquatics Championships |
Beograd |
YUG |
4 x 100 m Freestyle Relay, Men |
4 |
GER |
|
| Swimming |
1973 World Aquatics Championships |
Beograd |
YUG |
4 x 200 m Freestyle Relay, Men |
🥉 |
GER |
|
| Swimming |
1973 World Aquatics Championships |
Beograd |
YUG |
4 x 100 m Medley Relay, Men |
4 |
GER |
|
| Swimming |
1974 European Aquatics Championships |
Wien |
 AUT |
4 x 100 m Medley Relay, Men |
🥇 |
GER |
|
| Swimming |
1974 European Aquatics Championships |
Wien |
AUT |
4 x 200 m Freestyle Relay, Men |
🥇 |
GER |
|
| Swimming |
1974 European Aquatics Championships |
Wien |
AUT |
200 m Butterfly, Men |
6 |
GER |
|
| Swimming |
1974 European Aquatics Championships |
Wien |
AUT |
100 m Butterfly, Men |
🥉 |
GER |
|
| Swimming |
1975 World Aquatics Championships |
Cali |
 COL |
200 m Butterfly, Men |
7 |
GER |
|
| Swimming |
1975 World Aquatics Championships |
Cali |
COL |
4 x 200 m Freestyle Relay, Men |
🥇 |
GER |
|