| Swimming |
1995 European Junior Swimming Championships |
Genève |
 SUI |
4 x 200 m Freestyle Relay, Men |
🥇 |
 GER |
|
| Swimming |
1996 European Short Course Swimming Championships |
Rostock |
GER |
400 m Freestyle, Men |
4 |
GER |
|
| Swimming |
1996 European Short Course Swimming Championships |
Rostock |
GER |
1,500 m Freestyle, Men |
🥉 |
GER |
|
| Swimming |
1997 Swim World Cup |
Gelsenkirchen |
GER |
400 m Freestyle, Men |
🥉 |
GER |
|
| Swimming |
1997 Swim World Cup |
Gelsenkirchen |
GER |
800 m Freestyle, Men |
🥉 |
GER |
|
| Swimming |
1997 European Aquatics Championships |
Sevilla |
 ESP |
1,500 m Freestyle, Men |
DNS |
GER |
|
| Swimming |
1998 Swim World Cup |
Gelsenkirchen |
GER |
800 m Freestyle, Men |
🥉 |
GER |
|
| Swimming |
1998 Goodwill Games |
New York |
 USA |
Team, Men |
🥉 |
GER |
|
| Swimming |
1999 Swim World Cup |
Edmonton |
 CAN |
400 m Freestyle, Men |
🥉 |
GER |
|
| Swimming |
1999 Swim World Cup |
Edmonton |
CAN |
1,500 m Freestyle, Men |
🥇 |
GER |
|
| Swimming |
1999 Swim World Cup |
College Station |
USA |
1,500 m Freestyle, Men |
🥇 |
GER |
|
| Swimming |
1998 European Short Course Swimming Championships |
Sheffield |
 GBR |
400 m Freestyle, Men |
10 |
GER |
|
| Swimming |
1998 European Short Course Swimming Championships |
Sheffield |
GBR |
1,500 m Freestyle, Men |
4 |
GER |
|
| Swimming |
1999 Swim World Cup |
Beijing |
 CHN |
400 m Freestyle, Men |
🥈 |
GER |
|
| Swimming |
1999 Swim World Cup |
Beijing |
CHN |
1,500 m Freestyle, Men |
🥈 |
GER |
|
| Swimming |
1999 Swim World Cup |
Hong Kong |
 HKG |
400 m Freestyle, Men |
🥈 |
GER |
|
| Swimming |
1999 Swim World Cup |
Hong Kong |
HKG |
1,500 m Freestyle, Men |
🥇 |
GER |
|
| Swimming |
1999 Swim World Cup |
Glasgow |
GBR |
400 m Freestyle, Men |
🥈 |
GER |
|
| Swimming |
1999 Swim World Cup |
Glasgow |
GBR |
1,500 m Freestyle, Men |
🥈 |
GER |
|
| Swimming |
1999 Swim World Cup |
Gelsenkirchen |
GER |
1,500 m Freestyle, Men |
🥉 |
GER |
|