| Swimming |
1988 European Junior Swimming Championships |
Amersfoort |
 NED |
200 m Backstroke, Men |
🥈 |
 GDR |
|
| Swimming |
1989 European Junior Swimming Championships |
Leeds |
 GBR |
100 m Backstroke, Men |
🥇 |
GDR |
|
| Swimming |
1989 European Junior Swimming Championships |
Leeds |
GBR |
200 m Backstroke, Men |
🥇 |
GDR |
|
| Swimming |
1990 European Junior Swimming Championships |
Dunkerque |
 FRA |
100 m Backstroke, Men |
🥇 |
GDR |
|
| Swimming |
1991 World Aquatics Championships |
Perth |
 AUS |
200 m Backstroke, Men |
14 |
 GER |
|
| Swimming |
1991 European Aquatics Championships |
Athina |
 GRE |
100 m Backstroke, Men |
14 |
GER |
|
| Swimming |
1991 European Aquatics Championships |
Athina |
GRE |
4 x 100 m Medley Relay, Men |
6-8 |
GER |
|
| Swimming |
1993 Swim World Cup |
Malmö |
 SWE |
200 m Backstroke, Men |
🥉 |
GER |
|
| Swimming |
1993 European Aquatics Championships |
Sheffield |
GBR |
100 m Backstroke, Men |
6 |
GER |
|
| Swimming |
1994 Swim World Cup |
Sheffield |
GBR |
200 m Backstroke, Men |
🥉 |
GER |
|
| Swimming |
1994 World Aquatics Championships |
Roma |
 ITA |
200 m Backstroke, Men |
5 |
GER |
|
| Swimming |
1994 World Aquatics Championships |
Roma |
ITA |
100 m Backstroke, Men |
14 |
GER |
|
| Swimming |
1995 European Aquatics Championships |
Wien |
 AUT |
200 m Backstroke, Men |
4 |
GER |
|
| Swimming |
1995 Military World Games |
Roma |
ITA |
100 m Backstroke, Men |
🥉 |
GER |
|
| Swimming |
1996 Swim World Cup |
Malmö |
SWE |
100 m Backstroke, Men |
🥉 |
GER |
|
| Swimming |
1996 Swim World Cup |
Malmö |
SWE |
200 m Backstroke, Men |
🥇 |
GER |
|
| Swimming |
1996 Swim World Cup |
Gelsenkirchen |
GER |
200 m Backstroke, Men |
🥈 |
GER |
|
| Swimming |
1997 Swim World Cup |
Glasgow |
GBR |
200 m Backstroke, Men |
🥈 |
GER |
|
| Swimming |
1997 European Aquatics Championships |
Sevilla |
 ESP |
4 x 100 m Medley Relay, Men |
🥈 |
GER |
|
| Swimming |
1997 European Aquatics Championships |
Sevilla |
ESP |
200 m Backstroke, Men |
🥉 |
GER |
|
| Swimming |
1997 European Aquatics Championships |
Sevilla |
ESP |
100 m Backstroke, Men |
10 |
GER |
|
| Swimming |
1998 World Aquatics Championships |
Perth |
AUS |
100 m Backstroke, Men |
9 |
GER |
|
| Swimming |
1998 World Aquatics Championships |
Perth |
AUS |
200 m Backstroke, Men |
🥈 |
GER |
|
| Swimming |
1998 Swim World Cup |
Hong Kong |
 HKG |
200 m Backstroke, Men |
🥇 |
GER |
|
| Swimming |
1998 Swim World Cup |
Hong Kong |
HKG |
50 m Backstroke, Men |
🥉 |
GER |
|
| Swimming |
1998 Swim World Cup |
Rio de Janeiro |
 BRA |
200 m Backstroke, Men |
🥈 |
GER |
|
| Swimming |
1998 Swim World Cup |
Rio de Janeiro |
BRA |
100 m Backstroke, Men |
🥈 |
GER |
|
| Swimming |
1998 Swim World Cup |
Rio de Janeiro |
BRA |
50 m Backstroke, Men |
🥉 |
GER |
|
| Swimming |
1998 Swim World Cup |
Malmö |
SWE |
200 m Backstroke, Men |
🥇 |
GER |
|
| Swimming |
1998 Swim World Cup |
Gelsenkirchen |
GER |
100 m Backstroke, Men |
🥉 |
GER |
|
| Swimming |
1998 Swim World Cup |
Gelsenkirchen |
GER |
200 m Backstroke, Men |
🥇 |
GER |
|
| Swimming |
1998 Swim World Cup |
Paris |
FRA |
200 m Backstroke, Men |
🥇 |
GER |
|
| Swimming |
1998 Goodwill Games |
New York |
 USA |
Team, Men |
🥉 |
GER |
|
| Swimming |
1998 European Short Course Swimming Championships |
Sheffield |
GBR |
200 m Backstroke, Men |
15 |
GER |
|
| Swimming |
1999 European Aquatics Championships |
İstanbul |
 TUR |
200 m Backstroke, Men |
🥇 |
GER |
|
| Swimming |
2000 European Aquatics Championships |
Helsinki |
 FIN |
200 m Backstroke, Men |
DQ |
GER |
|