| Swimming |
1976 European Junior Swimming Championships |
Oslo |
 NOR |
100 m Backstroke, Men |
🥉 |
 GER |
|
| Swimming |
1976 European Junior Swimming Championships |
Oslo |
NOR |
200 m Backstroke, Men |
🥉 |
GER |
|
| Swimming |
1978 European Junior Swimming Championships |
Firenze |
 ITA |
200 m Individual Medley, Men |
🥈 |
GER |
|
| Swimming |
1978 European Junior Swimming Championships |
Firenze |
ITA |
100 m Backstroke, Men |
🥈 |
GER |
|
| Swimming |
1978 European Junior Swimming Championships |
Firenze |
ITA |
100 m Freestyle, Men |
🥉 |
GER |
|
| Swimming |
1978 World Aquatics Championships |
West-Berlin |
GER |
200 m Backstroke, Men |
17 |
GER |
|
| Swimming |
1978 World Aquatics Championships |
West-Berlin |
GER |
100 m Backstroke, Men |
21 |
GER |
|
| Swimming |
1979 Swim Europe Cup |
London (Men) |
 GBR |
200 m Backstroke, Men |
🥉 |
GER |
|
| Swimming |
1980 Swim Europe Cup |
Antibes |
 FRA |
4 x 100 m Medley Relay, Men |
🥈 |
GER |
|
| Swimming |
1981 European Aquatics Championships |
Split |
 YUG |
100 m Backstroke, Men |
11 |
GER |
|
| Swimming |
1981 European Aquatics Championships |
Split |
YUG |
4 x 100 m Medley Relay, Men |
4 |
GER |
|
| Swimming |
1981 European Aquatics Championships |
Split |
YUG |
200 m Backstroke, Men |
17 |
GER |
|
| Swimming |
1985 European Aquatics Championships |
Sofia |
 BUL |
200 m Backstroke, Men |
7 |
GER |
|
| Swimming |
1985 European Aquatics Championships |
Sofia |
BUL |
4 x 100 m Medley Relay, Men |
🥇 |
GER |
|
| Swimming |
1985 European Aquatics Championships |
Sofia |
BUL |
100 m Backstroke, Men |
5 |
GER |
|
| Swimming |
1985 Summer Universiade |
Kobe |
 JPN |
4 x 100 m Medley Relay, Men |
🥉 |
GER |
|
| Swimming |
1985 Summer Universiade |
Kobe |
JPN |
200 m Backstroke, Men |
12 |
GER |
|
| Swimming |
1985 Summer Universiade |
Kobe |
JPN |
100 m Backstroke, Men |
8 |
GER |
|
| Swimming |
1986 World Aquatics Championships |
Madrid |
 ESP |
100 m Backstroke, Men |
12 |
GER |
|
| Swimming |
1986 World Aquatics Championships |
Madrid |
ESP |
200 m Backstroke, Men |
17 |
GER |
|