| Swimming |
1983 European Aquatics Championships |
Roma |
 ITA |
4 x 200 m Freestyle Relay, Men |
🥇 |
 GER |
|
| Swimming |
1983 European Aquatics Championships |
Roma |
ITA |
1,500 m Freestyle, Men |
8 |
GER |
|
| Swimming |
1983 European Aquatics Championships |
Roma |
ITA |
400 m Freestyle, Men |
4 |
GER |
|
| Swimming |
1983 European Aquatics Championships |
Roma |
ITA |
200 m Freestyle, Men |
🥉 |
GER |
|
| Swimming |
1983 Swim Europe Cup |
Ankara |
 TUR |
400 m Freestyle, Men |
🥉 |
GER |
|
| Swimming |
1985 European Aquatics Championships |
Sofia |
 BUL |
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 European Aquatics Championships |
Sofia |
BUL |
200 m Freestyle, Men |
4 |
GER |
|
| Swimming |
1985 European Aquatics Championships |
Sofia |
BUL |
4 x 100 m Medley Relay, Men |
1 |
GER |
|
| Swimming |
1985 Summer Universiade |
Kobe |
 JPN |
200 m Freestyle, Men |
9 |
GER |
|
| Swimming |
1985 Summer Universiade |
Kobe |
JPN |
400 m Freestyle, Men |
🥉 |
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 |
1985 Summer Universiade |
Kobe |
JPN |
4 x 100 m Medley Relay, Men |
🥉 |
GER |
|
| Swimming |
1986 World Aquatics Championships |
Madrid |
 ESP |
200 m Freestyle, Men |
4 |
GER |
|
| Swimming |
1986 World Aquatics Championships |
Madrid |
ESP |
400 m Freestyle, Men |
16 |
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 |
|
| Swimming |
1987 European Aquatics Championships |
Strasbourg |
 FRA |
4 x 200 m Freestyle Relay, Men |
🥇 |
GER |
|
| Swimming |
1987 European Aquatics Championships |
Strasbourg |
FRA |
4 x 100 m Freestyle Relay, Men |
🥈 |
GER |
|
| Swimming |
1987 European Aquatics Championships |
Strasbourg |
FRA |
400 m Freestyle, Men |
🥉 |
GER |
|
| Swimming |
1987 European Aquatics Championships |
Strasbourg |
FRA |
200 m Freestyle, Men |
6 |
GER |
|