| Swimming |
2021 European Junior Swimming Championships |
Roma |
 ITA |
50 m Butterfly, Men |
🥉 |
 CZE |
|
| Swimming |
2022 European Junior Swimming Championships |
Otopeni |
 ROU |
50 m Butterfly, Men |
🥈 |
CZE |
|
| Swimming |
2022 European Junior Swimming Championships |
Otopeni |
ROU |
100 m Butterfly, Men |
🥇 |
CZE |
|
| Swimming |
2022 World Junior Swimming Championships |
Lima |
 PER |
100 m Butterfly, Men |
🥈 |
CZE |
|
| Swimming |
2022 World Junior Swimming Championships |
Lima |
PER |
50 m Butterfly, Men |
🥈 |
CZE |
|
| Swimming |
2022 World Swimming Championships (25 m) |
Melbourne |
 AUS |
100 m Freestyle, Men |
41 |
CZE |
|
| Swimming |
2022 World Swimming Championships (25 m) |
Melbourne |
AUS |
50 m Butterfly, Men |
42 |
CZE |
|
| Swimming |
2022 World Swimming Championships (25 m) |
Melbourne |
AUS |
4 x 100 m Medley Relay, Men |
8 |
CZE |
|
| Swimming |
2023 World Aquatics Championships |
Fukuoka |
 JPN |
100 m Butterfly, Men |
37 |
CZE |
|
| Swimming |
2023 World Aquatics Championships |
Fukuoka |
JPN |
50 m Butterfly, Men |
43 |
CZE |
|
| Swimming |
2023 European Short Course Swimming Championships |
Otopeni |
ROU |
100 m Butterfly, Men |
5 |
CZE |
|
| Swimming |
2023 European Short Course Swimming Championships |
Otopeni |
ROU |
50 m Butterfly, Men |
11 |
CZE |
|
| Swimming |
2024 World Aquatics Championships |
Doha |
 QAT |
50 m Butterfly, Men |
13 |
CZE |
|
| Swimming |
2024 World Aquatics Championships |
Doha |
QAT |
100 m Butterfly, Men |
20 |
CZE |
|
| Swimming |
2024 European Aquatics Championships |
Beograd |
 SRB |
100 m Butterfly, Men |
5 |
CZE |
|
| Swimming |
2024 European Aquatics Championships |
Beograd |
SRB |
50 m Butterfly, Men |
🥉 |
CZE |
|
| Swimming |
2024 European Aquatics Championships |
Beograd |
SRB |
50 m Freestyle, Men |
DNS |
CZE |
|