| Swimming |
1971 European Junior Swimming Championships |
Rotterdam |
 NED |
200 m Backstroke, Men |
🥇 |
 GDR |
|
| Swimming |
1971 European Junior Swimming Championships |
Rotterdam |
NED |
100 m Backstroke, Men |
🥇 |
GDR |
|
| Swimming |
1973 World Aquatics Championships |
Beograd |
 YUG |
4 x 100 m Medley Relay, Men |
🥈 |
GDR |
|
| Swimming |
1973 World Aquatics Championships |
Beograd |
YUG |
200 m Backstroke, Men |
10 |
GDR |
|
| Swimming |
1973 World Aquatics Championships |
Beograd |
YUG |
100 m Backstroke, Men |
🥉 |
GDR |
|
| Swimming |
1974 European Aquatics Championships |
Wien |
 AUT |
100 m Backstroke, Men |
🥈 |
GDR |
|
| Swimming |
1974 European Aquatics Championships |
Wien |
AUT |
4 x 100 m Medley Relay, Men |
4 |
GDR |
|
| Swimming |
1974 European Aquatics Championships |
Wien |
AUT |
4 x 100 m Freestyle Relay, Men |
🥉 |
GDR |
|
| Swimming |
1974 European Aquatics Championships |
Wien |
AUT |
100 m Freestyle, Men |
22 |
GDR |
|
| Swimming |
1975 World Aquatics Championships |
Cali |
 COL |
100 m Backstroke, Men |
4 |
GDR |
|
| Swimming |
1975 World Aquatics Championships |
Cali |
COL |
200 m Backstroke, Men |
10 |
GDR |
|
| Swimming |
1975 World Aquatics Championships |
Cali |
COL |
4 x 100 m Freestyle Relay, Men |
6 |
GDR |
|
| Swimming |
1975 World Aquatics Championships |
Cali |
COL |
4 x 100 m Medley Relay, Men |
5 |
GDR |
|
| Swimming |
1975 Swim Europe Cup - Men |
Moskva |
 URS |
100 m Backstroke, Men |
🥇 |
GDR |
|
| Swimming |
1977 European Aquatics Championships |
Jönköping |
 SWE |
4 x 100 m Freestyle Relay, Men |
4 |
GDR |
|
| Swimming |
1977 European Aquatics Championships |
Jönköping |
SWE |
4 x 100 m Medley Relay, Men |
🥈 |
GDR |
|
| Swimming |
1977 European Aquatics Championships |
Jönköping |
SWE |
100 m Backstroke, Men |
4 |
GDR |
|
| Swimming |
1977 European Aquatics Championships |
Jönköping |
SWE |
100 m Freestyle, Men |
18 |
GDR |
|
| Swimming |
1978 World Aquatics Championships |
West-Berlin |
 GER |
100 m Backstroke, Men |
11 |
GDR |
|
| Swimming |
1978 World Aquatics Championships |
West-Berlin |
GER |
4 x 100 m Freestyle Relay, Men |
8 |
GDR |
|
| Swimming |
1978 World Aquatics Championships |
West-Berlin |
GER |
4 x 100 m Medley Relay, Men |
5 |
GDR |
|