| Swimming |
1981 European Aquatics Championships |
Split |
 YUG |
200 m Freestyle, Men |
9 |
 GER |
|
| Swimming |
1981 European Aquatics Championships |
Split |
YUG |
4 x 200 m Freestyle Relay, Men |
🥈 |
GER |
|
| Swimming |
1982 World Aquatics Championships |
Guayaquil |
 ECU |
200 m Freestyle, Men |
=13 |
GER |
|
| Swimming |
1982 World Aquatics Championships |
Guayaquil |
ECU |
4 x 200 m Freestyle Relay, Men |
🥉 |
GER |
|
| Swimming |
1982 Swim Europe Cup |
Göteborg |
 SWE |
4 x 100 m Freestyle Relay, Men |
🥉 |
GER |
|
| Swimming |
1983 European Aquatics Championships |
Roma |
 ITA |
4 x 200 m Freestyle Relay, Men |
1 |
GER |
|
| Swimming |
1983 European Aquatics Championships |
Roma |
ITA |
4 x 100 m Freestyle Relay, Men |
4 |
GER |
|
| Swimming |
1983 Swim Europe Cup |
Ankara |
 TUR |
4 x 100 m Freestyle Relay, Men |
🥉 |
GER |
|
| Swimming |
1985 European Aquatics Championships |
Sofia |
 BUL |
4 x 200 m Freestyle Relay, Men |
🥇 |
GER |
|
| Swimming |
1985 Summer Universiade |
Kobe |
 JPN |
100 m Freestyle, Men |
17 |
GER |
|
| Swimming |
1985 Summer Universiade |
Kobe |
JPN |
200 m Freestyle, Men |
18 |
GER |
|
| Swimming |
1985 Summer Universiade |
Kobe |
JPN |
4 x 100 m Freestyle Relay, Men |
🥈 |
GER |
|
| Swimming |
1985 Summer Universiade |
Kobe |
JPN |
4 x 200 m Freestyle Relay, Men |
🥈 |
GER |
|
| Swimming |
1986 World Aquatics Championships |
Madrid |
 ESP |
4 x 100 m Freestyle Relay, Men |
4 |
GER |
|
| Swimming |
1986 World Aquatics Championships |
Madrid |
ESP |
4 x 200 m Freestyle Relay, Men |
🥈 |
GER |
|