| Swimming |
2019 European Youth Summer Olympic Festival |
Baku |
 AZE |
200 m Butterfly, Men |
🥉 |
 POL |
|
| Swimming |
2020 European Aquatics Championships |
Budapest |
 HUN |
200 m Butterfly, Men |
9 |
POL |
|
| Swimming |
2021 European Junior Swimming Championships |
Roma |
 ITA |
200 m Butterfly, Men |
🥇 |
POL |
|
| Swimming |
2021 European Short Course Swimming Championships |
Kazan |
 RUS |
400 m Freestyle, Men |
16 |
POL |
|
| Swimming |
2021 European Short Course Swimming Championships |
Kazan |
RUS |
800 m Freestyle, Men |
13 |
POL |
|
| Swimming |
2021 European Short Course Swimming Championships |
Kazan |
RUS |
200 m Butterfly, Men |
5 |
POL |
|
| Swimming |
2021 European Short Course Swimming Championships |
Kazan |
RUS |
4 x 50 m Medley Relay, Men |
9 |
POL |
|
| Swimming |
2021 World Swimming Championships (25 m) |
Abu Dhabi |
 UAE |
1,500 m Freestyle, Men |
15 |
POL |
|
| Swimming |
2021 World Swimming Championships (25 m) |
Abu Dhabi |
UAE |
200 m Butterfly, Men |
9 |
POL |
|
| Swimming |
2022 World Aquatics Championships |
Budapest |
HUN |
1,500 m Freestyle, Men |
11 |
POL |
|
| Open Water Swimming |
2022 World Aquatics Championships |
Budapest |
HUN |
10 km, Men |
34 |
POL |
|
| Swimming |
2022 World Aquatics Championships |
Budapest |
HUN |
200 m Butterfly, Men |
9 |
POL |
|
| Swimming |
2022 European Junior Swimming Championships |
Otopeni |
 ROU |
400 m Freestyle, Men |
🥈 |
POL |
|
| Swimming |
2022 European Junior Swimming Championships |
Otopeni |
ROU |
800 m Freestyle, Men |
🥉 |
POL |
|
| Swimming |
2022 European Junior Swimming Championships |
Otopeni |
ROU |
1,500 m Freestyle, Men |
🥈 |
POL |
|
| Swimming |
2022 European Junior Swimming Championships |
Otopeni |
ROU |
200 m Butterfly, Men |
🥇 |
POL |
|
| Swimming |
2022 European Aquatics Championships |
Roma |
ITA |
400 m Individual Medley, Men |
15 |
POL |
|
| Swimming |
2022 European Aquatics Championships |
Roma |
ITA |
200 m Butterfly, Men |
8 |
POL |
|
| Swimming |
2022 European Aquatics Championships |
Roma |
ITA |
800 m Freestyle, Men |
15 |
POL |
|
| Swimming |
2022 European Aquatics Championships |
Roma |
ITA |
400 m Freestyle, Men |
21 |
POL |
|
| Swimming |
2022 World Junior Swimming Championships |
Lima |
 PER |
4 x 100 m Medley Relay, Mixed |
🥇 |
POL |
|
| Swimming |
2022 World Junior Swimming Championships |
Lima |
PER |
400 m Freestyle, Men |
🥉 |
POL |
|
| Swimming |
2022 World Junior Swimming Championships |
Lima |
PER |
200 m Butterfly, Men |
🥇 |
POL |
|
| Swimming |
2022 World Junior Swimming Championships |
Lima |
PER |
4 x 100 m Medley Relay, Men |
🥇 |
POL |
|
| Swimming |
2023 World Aquatics Championships |
Fukuoka |
 JPN |
200 m Butterfly, Men |
🥈 |
POL |
|
| Swimming |
2023 World Aquatics Championships |
Fukuoka |
JPN |
1,500 m Freestyle, Men |
16 |
POL |
|
| Swimming |
2023 World Aquatics Championships |
Fukuoka |
JPN |
400 m Freestyle, Men |
22 |
POL |
|
| Swimming |
2023 European U23 Swimming Championships |
Dublin |
 IRL |
200 m Butterfly, Men |
🥇 |
POL |
|
| Swimming |
2024 World Aquatics Championships |
Doha |
 QAT |
400 m Freestyle, Men |
19 |
POL |
|
| Swimming |
2024 World Aquatics Championships |
Doha |
QAT |
1,500 m Freestyle, Men |
15 |
POL |
|
| Swimming |
2024 World Aquatics Championships |
Doha |
QAT |
200 m Butterfly, Men |
16 |
POL |
|
| Swimming |
2024 European Aquatics Championships |
Beograd |
 SRB |
400 m Freestyle, Men |
6 |
POL |
|
| Swimming |
2024 European Aquatics Championships |
Beograd |
SRB |
400 m Individual Medley, Men |
12 |
POL |
|
| Swimming |
2024 European Aquatics Championships |
Beograd |
SRB |
200 m Butterfly, Men |
🥈 |
POL |
|
| Swimming |
2024 European Aquatics Championships |
Beograd |
SRB |
800 m Freestyle, Men |
4 |
POL |
|