| Swimming |
1983 European Aquatics Championships |
Roma |
 ITA |
100 m Backstroke, Men |
14 |
 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 Backstroke, Men |
15 |
SUI |
|
| Swimming |
1985 European Aquatics Championships |
Sofia |
BUL |
200 m Backstroke, Men |
21 |
SUI |
|
| Swimming |
1985 European Aquatics Championships |
Sofia |
BUL |
4 x 100 m Medley Relay, Men |
4 |
SUI |
|
| Swimming |
1986 World Aquatics Championships |
Madrid |
 ESP |
100 m Backstroke, Men |
=20 |
SUI |
|
| Swimming |
1986 World Aquatics Championships |
Madrid |
ESP |
200 m Backstroke, Men |
24 |
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 Backstroke, Men |
16 |
SUI |
|
| Swimming |
1987 European Aquatics Championships |
Strasbourg |
FRA |
200 m Backstroke, Men |
17 |
SUI |
|
| Swimming |
1989 European Aquatics Championships |
Bonn |
 GER |
200 m Backstroke, Men |
24 |
SUI |
|
| Swimming |
1989 European Aquatics Championships |
Bonn |
GER |
100 m Backstroke, Men |
21 |
SUI |
|
| Swimming |
1989 European Aquatics Championships |
Bonn |
GER |
4 x 100 m Medley Relay, Men |
11 |
SUI |
|