| Swimming |
1997 Summer Universiade |
Catania |
 ITA |
200 m Freestyle, Men |
🥉 |
 GER |
|
| Swimming |
1997 Summer Universiade |
Catania |
ITA |
4 x 200 m Freestyle Relay, Men |
🥉 |
GER |
|
| Swimming |
1998 Goodwill Games |
New York |
 USA |
4 x 100 m Freestyle Relay, Men |
🥉 |
GER |
|
| Swimming |
1998 Goodwill Games |
New York |
USA |
Team, Men |
🥉 |
GER |
|
| Swimming |
1998 European Short Course Swimming Championships |
Sheffield |
 GBR |
200 m Freestyle, Men |
6 |
GER |
|
| Swimming |
1999 World Swimming Championships (25 m) |
Hong Kong |
 HKG |
100 m Freestyle, Men |
26 |
GER |
|
| Swimming |
1999 World Swimming Championships (25 m) |
Hong Kong |
HKG |
200 m Freestyle, Men |
5 |
GER |
|
| Swimming |
1999 World Swimming Championships (25 m) |
Hong Kong |
HKG |
400 m Freestyle, Men |
13 |
GER |
|
| Swimming |
1999 European Aquatics Championships |
İstanbul |
 TUR |
4 x 200 m Freestyle Relay, Men |
🥇 |
GER |
|
| Swimming |
2000 Swim World Cup |
Washington D. C. |
USA |
400 m Freestyle, Men |
🥉 |
GER |
|
| Swimming |
2000 Swim World Cup |
Hobart |
 AUS |
200 m Freestyle, Men |
🥈 |
GER |
|
| Swimming |
2000 European Aquatics Championships |
Helsinki |
 FIN |
4 x 200 m Freestyle Relay, Men |
🥈 |
GER |
|