| Swimming |
1985 Swim Europe Cup |
's-Hertogenbosch |
 NED |
100 m Backstroke, Men |
🥉 |
 GER |
|
| Swimming |
1985 Swim Europe Cup |
's-Hertogenbosch |
NED |
200 m Backstroke, Men |
🥈 |
GER |
|
| Swimming |
1986 World Aquatics Championships |
Madrid |
 ESP |
100 m Backstroke, Men |
5 |
GER |
|
| Swimming |
1986 World Aquatics Championships |
Madrid |
ESP |
200 m Backstroke, Men |
🥉 |
GER |
|
| Swimming |
1986 World Aquatics Championships |
Madrid |
ESP |
4 x 100 m Medley Relay, Men |
🥈 |
GER |
|
| Swimming |
1986 Swim Europe Cup |
Malmö |
 SWE |
100 m Backstroke, Men |
🥇 |
GER |
|
| Swimming |
1986 Swim Europe Cup |
Malmö |
SWE |
200 m Backstroke, Men |
🥈 |
GER |
|
| Swimming |
1987 European Aquatics Championships |
Strasbourg |
 FRA |
200 m Backstroke, Men |
7 |
GER |
|
| Swimming |
1987 European Aquatics Championships |
Strasbourg |
FRA |
100 m Backstroke, Men |
🥉 |
GER |
|
| Swimming |
1987 Swim Europe Cup |
Monte Carlo |
 MON |
200 m Backstroke, Men |
🥈 |
GER |
|
| Swimming |
1989 Swim World Cup |
Bonn |
GER |
50 m Backstroke, Men |
🥈 |
GER |
|
| Swimming |
1989 European Aquatics Championships |
Bonn |
GER |
4 x 100 m Medley Relay, Men |
4 |
GER |
|
| Swimming |
1989 European Aquatics Championships |
Bonn |
GER |
200 m Backstroke, Men |
4 |
GER |
|
| Swimming |
1989 European Aquatics Championships |
Bonn |
GER |
100 m Backstroke, Men |
4 |
GER |
|
| Swimming |
1989 Swim Europe Cup |
Sabadell |
ESP |
100 m Backstroke, Men |
🥈 |
GER |
|
| Swimming |
1989 Swim Europe Cup |
Sabadell |
ESP |
4 x 100 m Medley Relay, Men |
🥇 |
GER |
|
| Swimming |
1990 Swim World Cup |
Bonn |
GER |
50 m Backstroke, Men |
🥉 |
GER |
|
| Swimming |
1990 Swim World Cup |
Bonn |
GER |
100 m Backstroke, Men |
🥉 |
GER |
|
| Swimming |
1991 World Aquatics Championships |
Perth |
 AUS |
100 m Backstroke, Men |
4 |
GER |
|
| Swimming |
1991 World Aquatics Championships |
Perth |
AUS |
50 m Backstroke, Men |
4 |
GER |
|
| Swimming |
1991 World Aquatics Championships |
Perth |
AUS |
4 x 100 m Medley Relay, Men |
🥉 |
GER |
|
| Swimming |
1991 Swim World Cup |
Milano |
 ITA |
100 m Backstroke, Men |
🥉 |
GER |
|
| Swimming |
1991 Swim World Cup |
Bonn |
GER |
100 m Backstroke, Men |
🥈 |
GER |
|
| Swimming |
1991 Swim World Cup |
Bonn |
GER |
50 m Backstroke, Men |
🥈 |
GER |
|
| Swimming |
1991 Swim World Cup |
Rostock |
GER |
100 m Backstroke, Men |
🥈 |
GER |
|
| Swimming |
1991 Swim World Cup |
Rostock |
GER |
50 m Backstroke, Men |
🥇 |
GER |
|