| Ostrava Golden Spike 2020 | 800m (Men) | 1:46.98 | 12 | CZE | 2020-09-08 00:00:00 | FINAL | | |
| Irena Szewińska Memorial 2020 | 800m (Men) | 1:46.94 | 8 | CZE | 2020-08-19 00:00:00 | FINAL | | SB |
| World University Games 2019 Napoli | 800m (Men) | 1:48.08 | 4 | CZE | 2019-07-13 00:00:00 | FINAL | | SB |
| World University Games 2019 Napoli | 800m (Men) | 1:48.11 | 2 | CZE | 2019-07-12 00:00:00 | SF3 | | SB |
| World University Games 2019 Napoli | 800m (Men) | 1:51.85 | 2 | CZE | 2019-07-10 00:00:00 | H5 | | |
| European Championship 2018 Berlin | 800m (Men) | 1:48.70 | 6 | CZE | 2018-08-09 00:00:00 | H3 | | |
| World University Games 2017 Taipei | 800m (Men) | 1:48.31 | 7 | CZE | 2017-08-28 00:00:00 | FINAL | 1075 | |
| World University Games 2017 Taipei | 800m (Men) | 1:49.04 | 2 | CZE | 2017-08-27 00:00:00 | SF2 | 1053 | |
| World University Games 2017 Taipei | 800m (Men) | 1:51.40 | 3 | CZE | 2017-08-26 00:00:00 | H4 | 986 | |
| World Indoor Championship 2022 Belgrade | 800m (Men) Indoors | 1:49.29 | 4 | CZE | 2022-03-18 00:00:00 | H1 | | |