| Swimming |
2017 European Youth Summer Olympic Festival |
Győr |
 HUN |
100 m Backstroke, Men |
🥉 |
 CZE |
|
| Swimming |
2019 European Junior Swimming Championships |
Kazan |
 RUS |
200 m Backstroke, Men |
🥇 |
CZE |
|
| Swimming |
2019 European Junior Swimming Championships |
Kazan |
RUS |
100 m Backstroke, Men |
🥉 |
CZE |
|
| Swimming |
2019 World Junior Swimming Championships |
Budapest |
HUN |
50 m Backstroke, Men |
🥇 |
CZE |
|
| Swimming |
2019 European Short Course Swimming Championships |
Glasgow |
 GBR |
50 m Backstroke, Men |
36 |
CZE |
|
| Swimming |
2019 European Short Course Swimming Championships |
Glasgow |
GBR |
100 m Backstroke, Men |
36 |
CZE |
|
| Swimming |
2019 European Short Course Swimming Championships |
Glasgow |
GBR |
200 m Backstroke, Men |
26 |
CZE |
|
| Swimming |
2020 European Aquatics Championships |
Budapest |
HUN |
100 m Backstroke, Men |
9 |
CZE |
|
| Swimming |
2020 European Aquatics Championships |
Budapest |
HUN |
50 m Backstroke, Men |
=17 |
CZE |
|
| Swimming |
2020 European Aquatics Championships |
Budapest |
HUN |
4 x 100 m Medley Relay, Men |
17 |
CZE |
|
| Swimming |
2020 European Aquatics Championships |
Budapest |
HUN |
400 m Individual Medley, Men |
DNS |
CZE |
|
| Swimming |
2020 European Aquatics Championships |
Budapest |
HUN |
200 m Backstroke, Men |
9 |
CZE |
|
| Swimming |
2021 World Swimming Championships (25 m) |
Abu Dhabi |
 UAE |
50 m Backstroke, Men |
12 |
CZE |
|
| Swimming |
2021 World Swimming Championships (25 m) |
Abu Dhabi |
UAE |
100 m Backstroke, Men |
=18 |
CZE |
|
| Swimming |
2021 World Swimming Championships (25 m) |
Abu Dhabi |
UAE |
200 m Backstroke, Men |
5 |
CZE |
|
| Swimming |
2022 World Aquatics Championships |
Budapest |
HUN |
100 m Backstroke, Men |
23 |
CZE |
|
| Swimming |
2022 World Aquatics Championships |
Budapest |
HUN |
50 m Backstroke, Men |
27 |
CZE |
|
| Swimming |
2022 World Aquatics Championships |
Budapest |
HUN |
200 m Backstroke, Men |
14 |
CZE |
|
| Swimming |
2022 European Aquatics Championships |
Roma |
 ITA |
200 m Backstroke, Men |
15 |
CZE |
|
| Swimming |
2022 European Aquatics Championships |
Roma |
ITA |
100 m Backstroke, Men |
33 |
CZE |
|
| Swimming |
2022 European Aquatics Championships |
Roma |
ITA |
50 m Backstroke, Men |
30 |
CZE |
|