| Swimming |
2003 European Junior Swimming Championships |
Glasgow |
 GBR |
4 x 100 m Medley Relay, Men |
🥈 |
 GER |
|
| Swimming |
2003 European Junior Swimming Championships |
Glasgow |
GBR |
200 m Breaststroke, Men |
🥇 |
GER |
|
| Swimming |
2006 European Aquatics Championships |
Budapest |
 HUN |
4 x 100 m Medley Relay, Men |
7 |
GER |
|
| Swimming |
2006 European Short Course Swimming Championships |
Helsinki |
 FIN |
50 m Breaststroke, Men |
23 |
GER |
|
| Swimming |
2006 European Short Course Swimming Championships |
Helsinki |
FIN |
100 m Breaststroke, Men |
22 |
GER |
|
| Swimming |
2006 European Short Course Swimming Championships |
Helsinki |
FIN |
200 m Breaststroke, Men |
19 |
GER |
|
| Swimming |
2006 European Short Course Swimming Championships |
Helsinki |
FIN |
4 x 50 m Medley Relay, Men |
🥇 |
GER |
|
| Swimming |
2007 World Aquatics Championships |
Melbourne |
 AUS |
200 m Breaststroke, Men |
35 |
GER |
|
| Swimming |
2007 World Aquatics Championships |
Melbourne |
AUS |
100 m Breaststroke, Men |
28 |
GER |
|
| Swimming |
2007 World Aquatics Championships |
Melbourne |
AUS |
50 m Breaststroke, Men |
23 |
GER |
|
| Swimming |
2007 World Aquatics Championships |
Melbourne |
AUS |
4 x 100 m Medley Relay, Men |
15 |
GER |
|
| Swimming |
2008 European Aquatics Championships |
Eindhoven |
 NED |
4 x 100 m Medley Relay, Men |
9 |
GER |
|
| Swimming |
2008 European Short Course Swimming Championships |
Rijeka |
 CRO |
100 m Breaststroke, Men |
30 |
GER |
|
| Swimming |
2008 European Short Course Swimming Championships |
Rijeka |
CRO |
50 m Breaststroke, Men |
=24 |
GER |
|
| Swimming |
2009 World Aquatics Championships |
Roma |
 ITA |
50 m Breaststroke, Men |
=15 |
GER |
|
| Swimming |
2009 World Aquatics Championships |
Roma |
ITA |
100 m Breaststroke, Men |
12 |
GER |
|
| Swimming |
2009 World Aquatics Championships |
Roma |
ITA |
200 m Breaststroke, Men |
24 |
GER |
|
| Swimming |
2009 World Military Swimming Championships |
Montréal |
 CAN |
50 m Breaststroke, Men |
🥉 |
GER |
|
| Swimming |
2009 World Military Swimming Championships |
Montréal |
CAN |
100 m Breaststroke, Men |
🥈 |
GER |
|
| Swimming |
2009 European Short Course Swimming Championships |
İstanbul |
 TUR |
200 m Breaststroke, Men |
23 |
GER |
|
| Swimming |
2009 European Short Course Swimming Championships |
İstanbul |
TUR |
100 m Breaststroke, Men |
15 |
GER |
|
| Swimming |
2009 European Short Course Swimming Championships |
İstanbul |
TUR |
50 m Breaststroke, Men |
16 |
GER |
|
| Open Water Swimming |
2024 European Junior Open Water Swimming Championships |
Wien |
 AUT |
4 x 1.25 km Relay, Mixed |
🥉 |
GER |
|