| Olympic Games 2024 Paris | 400m Hurdles (Men) 0.914m | 48.96 | 3 | CZE | 2024-08-06 00:00:00 | Repechage1 | | |
| Olympic Games 2024 Paris | 400m Hurdles (Men) 0.914m | 49.44 | 6 | CZE | 2024-08-05 00:00:00 | H2 | | |
| Olympic Games 2020 Tokyo | 400m Hurdles (Men) 0.914m | 49.69 | 8 | CZE | 2021-08-01 00:00:00 | SF2 | | |
| Olympic Games 2020 Tokyo | 400m Hurdles (Men) 0.914m | 49.59 | 5 | CZE | 2021-07-30 00:00:00 | H5 | | |
| World University Games 2019 Napoli | 400m Hurdles (Men) 0.914m | 50.86 | 8 | CZE | 2019-07-11 00:00:00 | FINAL | | |
| World University Games 2019 Napoli | 400m Hurdles (Men) 0.914m | 49.84 | 3 | CZE | 2019-07-10 00:00:00 | SF2 | | SB |
| World University Games 2019 Napoli | 400m Hurdles (Men) 0.914m | 50.50 | 2 | CZE | 2019-07-09 00:00:00 | H4 | | SB |
| European Championship 2018 Berlin | 400m Hurdles (Men) 0.914m | 51.00 | 4 | CZE | 2018-08-06 00:00:00 | H4 | | |
| World University Games 2017 Taipei | 400m Hurdles (Men) 0.914m | 51.46 | 5 | CZE | 2017-08-25 00:00:00 | SF1 | 1058 | |
| World University Games 2017 Taipei | 400m Hurdles (Men) 0.914m | 50.95 | 3 | CZE | 2017-08-24 00:00:00 | H1 | 1083 | |