| Swimming |
2011 European Youth Summer Olympic Festival
|
Trabzon |
 TUR |
4 x 100 m Medley Relay, Men |
🥉 |
 POL |
|
| Swimming |
2013 European Junior Swimming Championships
|
Poznań |
POL |
800 m Freestyle, Men |
🥇 |
POL |
|
| Swimming |
2013 European Junior Swimming Championships
|
Poznań |
POL |
1,500 m Freestyle, Men |
🥈 |
POL |
|
| Swimming |
2013 World Aquatics Championships
|
Barcelona |
 ESP |
800 m Freestyle, Men |
21 |
POL |
|
| Swimming |
2013 World Aquatics Championships
|
Barcelona |
ESP |
1,500 m Freestyle, Men |
14 |
POL |
|
| Swimming |
2013 World Junior Swimming Championships
|
Dubai |
 UAE |
800 m Freestyle, Men |
🥉 |
POL |
|
| Swimming |
2013 World Junior Swimming Championships
|
Dubai |
UAE |
1,500 m Freestyle, Men |
🥉 |
POL |
|
| Swimming |
2013 European Short Course Swimming Championships
|
Herning |
 DEN |
200 m Freestyle, Men |
77 |
POL |
|
| Swimming |
2013 European Short Course Swimming Championships
|
Herning |
DEN |
400 m Freestyle, Men |
24 |
POL |
|
| Swimming |
2013 European Short Course Swimming Championships
|
Herning |
DEN |
1,500 m Freestyle, Men |
9 |
POL |
|
| Swimming |
2014 European Aquatics Championships
|
Berlin |
 GER |
400 m Freestyle, Men |
37 |
POL |
|
| Swimming |
2014 European Aquatics Championships
|
Berlin |
GER |
800 m Freestyle, Men |
27 |
POL |
|
| Swimming |
2014 European Aquatics Championships
|
Berlin |
GER |
1,500 m Freestyle, Men |
24 |
POL |
|