| Swimming |
2019 European Youth Summer Olympic Festival |
Baku |
 AZE |
400 m Individual Medley, Men |
🥉 |
 CZE |
|
| Swimming |
2021 European Junior Swimming Championships |
Roma |
 ITA |
400 m Individual Medley, Men |
🥈 |
CZE |
|
| Swimming |
2022 World Swimming Championships (25 m) |
Melbourne |
 AUS |
200 m Individual Medley, Men |
25 |
CZE |
|
| Swimming |
2022 World Swimming Championships (25 m) |
Melbourne |
AUS |
400 m Individual Medley, Men |
14 |
CZE |
|
| Swimming |
2024 European Aquatics Championships |
Beograd |
 SRB |
200 m Breaststroke, Men |
20 |
CZE |
|
| Swimming |
2024 European Aquatics Championships |
Beograd |
SRB |
200 m Individual Medley, Men |
DQ |
CZE |
|
| Swimming |
2024 European Aquatics Championships |
Beograd |
SRB |
400 m Individual Medley, Men |
16 |
CZE |
|