| Swimming |
2022 World Junior Swimming Championships
|
Lima |
 PER |
100 m Backstroke, Men |
🥉 |
 CZE |
|
| Swimming |
2022 World Junior Swimming Championships
|
Lima |
PER |
50 m Backstroke, Men |
🥉 |
CZE |
|
| Swimming |
2023 European Junior Swimming Championships
|
Beograd |
 SRB |
200 m Individual Medley, Men |
🥇 |
CZE |
|
| Swimming |
2023 European Junior Swimming Championships
|
Beograd |
SRB |
50 m Backstroke, Men |
🥇 |
CZE |
|
| Swimming |
2023 European U23 Swimming Championships
|
Dublin |
 IRL |
50 m Backstroke, Men |
🥉 |
CZE |
|
| Swimming |
2023 World Junior Swimming Championships
|
Netanya |
 ISR |
100 m Backstroke, Men |
🥈 |
CZE |
|
| Swimming |
2023 World Junior Swimming Championships
|
Netanya |
ISR |
50 m Backstroke, Men |
🥇 |
CZE |
|
| Swimming |
2023 Swim World Cup
|
Budapest |
 HUN |
100 m Backstroke, Men |
🥉 |
CZE |
|
| Swimming |
2023 Swim World Cup
|
Budapest |
HUN |
50 m Backstroke, Men |
🥉 |
CZE |
|
| Swimming |
2023 European Short Course Swimming Championships
|
Otopeni |
 ROU |
100 m Backstroke, Men |
8 |
CZE |
|
| Swimming |
2023 European Short Course Swimming Championships
|
Otopeni |
ROU |
4 x 50 m Medley Relay, Mixed |
7 |
CZE |
|
| Swimming |
2023 European Short Course Swimming Championships
|
Otopeni |
ROU |
100 m Individual Medley, Men |
7 |
CZE |
|
| Swimming |
2023 European Short Course Swimming Championships
|
Otopeni |
ROU |
50 m Backstroke, Men |
6 |
CZE |
|
| Swimming |
2024 World Aquatics Championships
|
Doha |
 QAT |
50 m Backstroke, Men |
12 |
CZE |
|
| Swimming |
2024 World Aquatics Championships
|
Doha |
QAT |
100 m Backstroke, Men |
7 |
CZE |
|
| Swimming |
2024 World Aquatics Championships
|
Doha |
QAT |
200 m Individual Medley, Men |
21 |
CZE |
|
| Swimming |
2024 World Swimming Championships (25 m)
|
Budapest |
HUN |
4 x 200 m Freestyle Relay, Men |
13 |
CZE |
|
| Swimming |
2024 World Swimming Championships (25 m)
|
Budapest |
HUN |
100 m Individual Medley, Men |
8 |
CZE |
|
| Swimming |
2024 World Swimming Championships (25 m)
|
Budapest |
HUN |
100 m Backstroke, Men |
19 |
CZE |
|
| Swimming |
2024 World Swimming Championships (25 m)
|
Budapest |
HUN |
50 m Backstroke, Men |
7 |
CZE |
|
| Swimming |
2025 World Aquatics Championships
|
Singapore |
 SGP |
100 m Backstroke, Men |
=12 |
CZE |
|
| Swimming |
2025 World Aquatics Championships
|
Singapore |
SGP |
50 m Backstroke, Men |
9 |
CZE |
|