| Swimming |
2009 European Junior Swimming Championships |
Praha |
 CZE |
200 m Breaststroke, Men |
🥇 |
 GER |
|
| Swimming |
2010 European Junior Swimming Championships |
Helsinki |
 FIN |
4 x 100 m Medley Relay, Men |
🥉 |
GER |
|
| Swimming |
2010 European Junior Swimming Championships |
Helsinki |
FIN |
200 m Breaststroke, Men |
🥇 |
GER |
|
| Swimming |
2010 European Junior Swimming Championships |
Helsinki |
FIN |
100 m Breaststroke, Men |
🥉 |
GER |
|
| Swimming |
2011 World Aquatics Championships |
Shanghai |
 CHN |
200 m Breaststroke, Men |
🥉 |
GER |
|
| Swimming |
2011 World Aquatics Championships |
Shanghai |
CHN |
100 m Breaststroke, Men |
22 |
GER |
|
| Swimming |
2012 European Aquatics Championships |
Debrecen (HUN); Eindhoven (NED) |
 MIX |
200 m Breaststroke, Men |
4 |
GER |
|
| Swimming |
2012 European Aquatics Championships |
Debrecen (HUN); Eindhoven (NED) |
MIX |
4 x 100 m Medley Relay, Men |
🥈 |
GER |
|
| Swimming |
2012 European Aquatics Championships |
Debrecen (HUN); Eindhoven (NED) |
MIX |
100 m Breaststroke, Men |
11 |
GER |
|
| Swimming |
2013 World Aquatics Championships |
Barcelona |
 ESP |
100 m Breaststroke, Men |
=28 |
GER |
|
| Swimming |
2013 World Aquatics Championships |
Barcelona |
ESP |
200 m Breaststroke, Men |
10 |
GER |
|
| Swimming |
2015 World Aquatics Championships |
Kazan |
 RUS |
100 m Breaststroke, Men |
10 |
GER |
|
| Swimming |
2015 World Aquatics Championships |
Kazan |
RUS |
200 m Breaststroke, Men |
16 |
GER |
|
| Swimming |
2015 European Short Course Swimming Championships |
Netanya |
 ISR |
200 m Breaststroke, Men |
6 |
GER |
|
| Swimming |
2015 European Short Course Swimming Championships |
Netanya |
ISR |
100 m Breaststroke, Men |
9 |
GER |
|
| Swimming |
2017 World Aquatics Championships |
Budapest |
 HUN |
50 m Breaststroke, Men |
23 |
GER |
|
| Swimming |
2017 World Aquatics Championships |
Budapest |
HUN |
100 m Breaststroke, Men |
25 |
GER |
|
| Swimming |
2017 World Aquatics Championships |
Budapest |
HUN |
4 x 100 m Medley Relay, Mixed |
7 |
GER |
|
| Swimming |
2019 European Short Course Swimming Championships |
Glasgow |
 GBR |
50 m Breaststroke, Men |
=24 |
GER |
|
| Swimming |
2019 European Short Course Swimming Championships |
Glasgow |
GBR |
100 m Breaststroke, Men |
25 |
GER |
|
| Swimming |
2019 European Short Course Swimming Championships |
Glasgow |
GBR |
4 x 50 m Medley Relay, Mixed |
8 |
GER |
|
| Swimming |
2019 European Short Course Swimming Championships |
Glasgow |
GBR |
4 x 50 m Medley Relay, Men |
8 |
GER |
|