| Swimming |
1981 European Aquatics Championships |
Split |
 YUG |
100 m Butterfly, Men |
19 |
 SUI |
|
| Swimming |
1981 European Aquatics Championships |
Split |
YUG |
200 m Butterfly, Men |
19 |
SUI |
|
| Swimming |
1982 World Aquatics Championships |
Guayaquil |
 ECU |
100 m Butterfly, Men |
19 |
SUI |
|
| Swimming |
1982 World Aquatics Championships |
Guayaquil |
ECU |
200 m Butterfly, Men |
17 |
SUI |
|
| Swimming |
1983 European Aquatics Championships |
Roma |
 ITA |
100 m Butterfly, Men |
10 |
SUI |
|
| Swimming |
1983 European Aquatics Championships |
Roma |
ITA |
200 m Butterfly, Men |
6 |
SUI |
|
| Swimming |
1983 European Aquatics Championships |
Roma |
ITA |
4 x 100 m Medley Relay, Men |
5 |
SUI |
|
| Swimming |
1985 European Aquatics Championships |
Sofia |
 BUL |
100 m Butterfly, Men |
17 |
SUI |
|
| Swimming |
1985 European Aquatics Championships |
Sofia |
BUL |
200 m Butterfly, Men |
16 |
SUI |
|
| Swimming |
1986 World Aquatics Championships |
Madrid |
 ESP |
100 m Butterfly, Men |
14 |
SUI |
|
| Swimming |
1986 World Aquatics Championships |
Madrid |
ESP |
200 m Butterfly, Men |
19 |
SUI |
|
| Swimming |
1987 European Aquatics Championships |
Strasbourg |
 FRA |
100 m Butterfly, Men |
15 |
SUI |
|
| Swimming |
1987 European Aquatics Championships |
Strasbourg |
FRA |
200 m Butterfly, Men |
16 |
SUI |
|
| Swimming |
1987 European Aquatics Championships |
Strasbourg |
FRA |
4 x 100 m Medley Relay, Men |
5 |
SUI |
|