| Swimming |
1981 European Aquatics Championships |
Split |
 YUG |
100 m Breaststroke, Men |
14 |
 SUI |
|
| Swimming |
1981 European Aquatics Championships |
Split |
YUG |
4 x 100 m Medley Relay, Men |
8 |
SUI |
|
| Swimming |
1981 European Aquatics Championships |
Split |
YUG |
200 m Breaststroke, Men |
8 |
SUI |
|
| Swimming |
1982 World Aquatics Championships |
Guayaquil |
 ECU |
200 m Breaststroke, Men |
8 |
SUI |
|
| Swimming |
1982 World Aquatics Championships |
Guayaquil |
ECU |
100 m Breaststroke, Men |
14 |
SUI |
|
| Swimming |
1982 World Aquatics Championships |
Guayaquil |
ECU |
4 x 100 m Medley Relay, Men |
7 |
SUI |
|
| Swimming |
1983 European Aquatics Championships |
Roma |
 ITA |
200 m Breaststroke, Men |
9 |
SUI |
|
| Swimming |
1983 European Aquatics Championships |
Roma |
ITA |
100 m Breaststroke, Men |
5 |
SUI |
|
| Swimming |
1983 European Aquatics Championships |
Roma |
ITA |
4 x 100 m Medley Relay, Men |
5 |
SUI |
|
| Swimming |
1983 Swim Europe Cup |
Ankara |
 TUR |
200 m Breaststroke, Men |
🥉 |
SUI |
|
| Swimming |
1984 Swim Europe Cup |
Bergen |
 NOR |
100 m Breaststroke, Men |
🥈 |
SUI |
|
| Swimming |
1984 Swim Europe Cup |
Bergen |
NOR |
200 m Breaststroke, Men |
🥉 |
SUI |
|
| Swimming |
1985 European Aquatics Championships |
Sofia |
 BUL |
4 x 100 m Medley Relay, Men |
4 |
SUI |
|
| Swimming |
1985 European Aquatics Championships |
Sofia |
BUL |
200 m Breaststroke, Men |
🥉 |
SUI |
|
| Swimming |
1985 European Aquatics Championships |
Sofia |
BUL |
100 m Breaststroke, Men |
15 |
SUI |
|
| Swimming |
1986 World Aquatics Championships |
Madrid |
 ESP |
200 m Breaststroke, Men |
12 |
SUI |
|
| Swimming |
1986 World Aquatics Championships |
Madrid |
ESP |
100 m Breaststroke, Men |
=15 |
SUI |
|
| Swimming |
1986 World Aquatics Championships |
Madrid |
ESP |
4 x 100 m Medley Relay, Men |
6 |
SUI |
|
| Swimming |
1987 European Aquatics Championships |
Strasbourg |
 FRA |
4 x 100 m Medley Relay, Men |
5 |
SUI |
|
| Swimming |
1987 European Aquatics Championships |
Strasbourg |
FRA |
100 m Breaststroke, Men |
10 |
SUI |
|
| Swimming |
1987 European Aquatics Championships |
Strasbourg |
FRA |
200 m Breaststroke, Men |
8 |
SUI |
|
| Swimming |
1987 Swim Europe Cup |
Monte Carlo |
 MON |
200 m Breaststroke, Men |
🥈 |
SUI |
|
| Swimming |
1987 Swim Europe Cup |
Monte Carlo |
MON |
100 m Breaststroke, Men |
🥈 |
SUI |
|