| Swimming |
1987 European Aquatics Championships |
Strasbourg |
 FRA |
4 x 100 m Medley Relay, Men |
🥉 |
 GDR |
|
| Swimming |
1987 European Aquatics Championships |
Strasbourg |
FRA |
100 m Breaststroke, Men |
16 |
GDR |
|
| Swimming |
1987 Swim Europe Cup |
Monte Carlo |
 MON |
4 x 100 m Medley Relay, Men |
🥈 |
GDR |
|
| Swimming |
1988 Swim Europe Cup |
Edinburgh |
 GBR |
100 m Breaststroke, Men |
🥉 |
GDR |
|
| Swimming |
1988 Swim Europe Cup |
Edinburgh |
GBR |
4 x 100 m Medley Relay, Men |
🥈 |
GDR |
|
| Swimming |
1989 Swim World Cup |
Paris |
FRA |
100 m Breaststroke, Men |
🥇 |
GDR |
|
| Swimming |
1989 Swim World Cup |
Paris |
FRA |
200 m Breaststroke, Men |
🥇 |
GDR |
|
| Swimming |
1989 Swim World Cup |
Ost-Berlin |
GDR |
100 m Breaststroke, Men |
🥇 |
GDR |
|
| Swimming |
1989 Swim World Cup |
Bonn |
 GER |
50 m Breaststroke, Men |
🥉 |
GDR |
|
| Swimming |
1989 Swim World Cup |
Bonn |
GER |
100 m Breaststroke, Men |
🥈 |
GDR |
|
| Swimming |
1991 World Aquatics Championships |
Perth |
 AUS |
4 x 100 m Medley Relay, Men |
🥉 |
GER |
|
| Swimming |
1991 World Aquatics Championships |
Perth |
AUS |
4 x 100 m Medley Relay, Men |
🥉 |
GER |
|
| Swimming |
1991 World Aquatics Championships |
Perth |
AUS |
100 m Breaststroke, Men |
7 |
GER |
|
| Swimming |
1991 World Aquatics Championships |
Perth |
AUS |
50 m Breaststroke, Men |
3 |
GER |
|
| Swimming |
1991 Swim World Cup |
Rostock |
GER |
100 m Breaststroke, Men |
🥇 |
GER |
|
| Swimming |
1991 Swim World Cup |
Rostock |
GER |
50 m Breaststroke, Men |
🥇 |
GER |
|
| Swimming |
1991 Swim World Cup |
Sheffield |
GBR |
100 m Breaststroke, Men |
🥈 |
GER |
|
| Swimming |
1991 Swim World Cup |
Sheffield |
GBR |
50 m Breaststroke, Men |
🥇 |
GER |
|
| Swimming |
1991 Swim World Cup |
Victoria |
 CAN |
50 m Breaststroke, Men |
🥉 |
GER |
|
| Swimming |
1991 Swim World Cup |
Victoria |
CAN |
100 m Breaststroke, Men |
🥉 |
GER |
|
| Swimming |
1991 European Aquatics Championships |
Athina |
 GRE |
200 m Breaststroke, Men |
20 |
GER |
|
| Swimming |
1991 European Aquatics Championships |
Athina |
GRE |
100 m Breaststroke, Men |
12 |
GER |
|
| Swimming |
1992 Swim World Cup |
St. Petersburg |
 URS |
50 m Breaststroke, Men |
🥉 |
GER |
|
| Swimming |
1992 Swim World Cup |
Malmö |
 SWE |
50 m Breaststroke, Men |
🥇 |
GER |
|
| Swimming |
1992 Swim World Cup |
Malmö |
SWE |
100 m Breaststroke, Men |
🥇 |
GER |
|
| Swimming |
1992 Swim World Cup |
Malmö |
SWE |
200 m Breaststroke, Men |
🥈 |
GER |
|
| Swimming |
1992 Swim World Cup |
Bonn |
GER |
50 m Breaststroke, Men |
🥉 |
GER |
|
| Swimming |
1992 Swim World Cup |
Bonn |
GER |
100 m Breaststroke, Men |
🥉 |
GER |
|
| Swimming |
1993 European Sprint Swimming Championships |
Gateshead |
GBR |
4 x 50 m Breaststroke Relay, Men |
🥇 |
GER |
|