| Open Water Swimming |
2011 European Junior Open Water Swimming Championships |
Navia |
 ESP |
3 km, Team, Mixed |
🥇 |
 GER |
|
| Open Water Swimming |
2011 European Junior Open Water Swimming Championships |
Navia |
ESP |
5 km, Men |
🥇 |
GER |
|
| Open Water Swimming |
2011 European Open Water Swimming Championships |
Eilat |
 ISR |
5 km, Team, Mixed |
🥈 |
GER |
|
| Swimming |
2012 European Junior Swimming Championships |
Antwerpen |
 BEL |
1,500 m Freestyle, Men |
🥈 |
GER |
|
| Swimming |
2012 European Junior Swimming Championships |
Antwerpen |
BEL |
800 m Freestyle, Men |
🥇 |
GER |
|
| Swimming |
2012 European Junior Swimming Championships |
Antwerpen |
BEL |
4 x 200 m Freestyle Relay, Men |
🥈 |
GER |
|
| Open Water Swimming |
2012 European Junior Open Water Swimming Championships |
Karamürsel |
 TUR |
3 km, Team, Mixed |
🥇 |
GER |
|
| Open Water Swimming |
2012 European Junior Open Water Swimming Championships |
Karamürsel |
TUR |
7.5 km, Men |
🥇 |
GER |
|
| Open Water Swimming |
2012 World Junior Open Water Swimming Championships |
Welland |
 CAN |
7.5 km, Men |
🥇 |
GER |
|
| Open Water Swimming |
2012 World Junior Open Water Swimming Championships |
Welland |
CAN |
3 km, Team, Mixed |
🥇 |
GER |
|
| Swimming |
2012 European Short Course Swimming Championships |
Chartres |
 FRA |
400 m Freestyle, Men |
33 |
GER |
|
| Swimming |
2012 European Short Course Swimming Championships |
Chartres |
FRA |
1,500 m Freestyle, Men |
20 |
GER |
|
| Open Water Swimming |
2013 World Aquatics Championships |
Barcelona |
ESP |
5 km, Men |
11 |
GER |
|
| Open Water Swimming |
2014 European Aquatics Championships |
Berlin |
GER |
5 km, Men |
🥈 |
GER |
|
| Open Water Swimming |
2014 European Aquatics Championships |
Berlin |
GER |
5 km, Team, Mixed |
🥉 |
GER |
|
| Open Water Swimming |
2015 World Aquatics Championships |
Kazan |
 RUS |
5 km, Team, Mixed |
🥇 |
GER |
|
| Open Water Swimming |
2015 World Aquatics Championships |
Kazan |
RUS |
5 km, Men |
🥈 |
GER |
|
| Open Water Swimming |
2016 European Open Water Swimming Championships |
Hoorn |
 NED |
10 km, Men |
12 |
GER |
|
| Open Water Swimming |
2016 European Open Water Swimming Championships |
Hoorn |
NED |
5 km, Team, Mixed |
🥈 |
GER |
|
| Open Water Swimming |
2016 European Open Water Swimming Championships |
Hoorn |
NED |
5 km, Men |
4 |
GER |
|
| Open Water Swimming |
2016 10 km World Cup |
Hong Kong |
 HKG |
10 km, Men |
🥉 |
GER |
|
| Open Water Swimming |
2017 10 km World Cup |
Setubal |
 POR |
10 km, Men |
🥈 |
GER |
|
| Open Water Swimming |
2017 World Aquatics Championships |
Budapest |
 HUN |
10 km, Men |
26 |
GER |
|
| Open Water Swimming |
2017 World Aquatics Championships |
Budapest |
HUN |
4 x 1.25 km Relay, Mixed |
8 |
GER |
|
| Open Water Swimming |
2017 10 km World Cup |
Hong Kong |
HKG |
10 km, Men |
🥇 |
GER |
|
| Open Water Swimming |
2018 Marathon Swimming World Series |
Beau Vallon Beach |
 SEY |
10 km, Men |
🥉 |
GER |
|
| Open Water Swimming |
2018 European Aquatics Championships |
Glasgow, Edinburgh and Loch Lomond |
 GBR |
5 km, Men |
4 |
GER |
|
| Open Water Swimming |
2018 European Aquatics Championships |
Glasgow, Edinburgh and Loch Lomond |
GBR |
10 km, Men |
🥉 |
GER |
|
| Open Water Swimming |
2018 Marathon Swimming World Series |
Chun'an |
 CHN |
10 km, Men |
🥈 |
GER |
|
| Open Water Swimming |
2019 World Aquatics Championships |
Gwangju |
 KOR |
10 km, Men |
🥉 |
GER |
|
| Open Water Swimming |
2019 World Aquatics Championships |
Gwangju |
KOR |
4 x 1.25 km Relay, Mixed |
🥇 |
GER |
|
| Open Water Swimming |
2020 Marathon Swimming World Series |
Doha |
 QAT |
10 km, Men |
🥈 |
GER |
|
| Open Water Swimming |
2020 European Aquatics Championships |
Budapest |
HUN |
10 km, Men |
13 |
GER |
|
| Open Water Swimming |
2020 European Aquatics Championships |
Budapest |
HUN |
5 km, Men |
11 |
GER |
|
| Open Water Swimming |
2020 European Aquatics Championships |
Budapest |
HUN |
4 x 1.25 km Relay, Mixed |
🥈 |
GER |
|
| Open Water Swimming |
2023 World Aquatics Open Water Swimming World Cup |
Golfo Aranci |
 ITA |
4 x 1.5 km Relay, Mixed |
🥇 |
GER |
|
| Open Water Swimming |
2023 World Aquatics Championships |
Fukuoka |
 JPN |
4 x 1.5 km Relay, Mixed |
4 |
GER |
|