| Swimming |
1985 European Junior Swimming Championships |
Genève |
 SUI |
4 x 100 m Freestyle Relay, Men |
🥇 |
 GER |
|
| Swimming |
1985 European Junior Swimming Championships |
Genève |
SUI |
4 x 200 m Freestyle Relay, Men |
🥇 |
GER |
|
| Swimming |
1988 Swim Europe Cup |
Edinburgh |
 GBR |
100 m Freestyle, Men |
🥉 |
GER |
|
| Swimming |
1988 Swim Europe Cup |
Edinburgh |
GBR |
200 m Freestyle, Men |
🥈 |
GER |
|
| Swimming |
1988 Swim Europe Cup |
Edinburgh |
GBR |
4 x 100 m Freestyle Relay, Men |
🥈 |
GER |
|
| Swimming |
1988 Swim Europe Cup |
Edinburgh |
GBR |
4 x 100 m Medley Relay, Men |
🥉 |
GER |
|
| Swimming |
1989 Swim Europe Cup |
Sabadell |
 ESP |
100 m Freestyle, Men |
🥇 |
GER |
|
| Swimming |
1989 Swim Europe Cup |
Sabadell |
ESP |
4 x 100 m Freestyle Relay, Men |
🥇 |
GER |
|
| Swimming |
1991 World Aquatics Championships |
Perth |
 AUS |
100 m Freestyle, Men |
14 |
GER |
|
| Swimming |
1991 World Aquatics Championships |
Perth |
AUS |
4 x 50 m Freestyle Relay, Men |
1 |
GER |
|
| Swimming |
1991 World Aquatics Championships |
Perth |
AUS |
4 x 200 m Freestyle Relay, Men |
🥇 |
GER |
|
| Swimming |
1991 Swim World Cup |
Rostock |
GER |
200 m Freestyle, Men |
🥈 |
GER |
|