| Olympic Games 2012 London | 200m (Men) | 20.67 | 4 | CZE | 2012-08-07 00:00:00 | Heat5 | 1117 | |
| Olympic Games 2020 Tokyo | 400m (Men) | 47.01 | 7 | CZE | 2021-08-01 00:00:00 | H2 | | |
| European Championship 2018 Berlin | 400m (Men) | 45.59 | 7 | CZE | 2018-08-08 00:00:00 | SF1 | | SB |
| European Championship 2018 Berlin | 400m (Men) | 45.83 | 4 | CZE | 2018-08-07 00:00:00 | H1 | | |
| Diamond League 2017 Zurich | 400m (Men) | 45.67 | 4 | CZE | 2017-08-24 00:00:00 | FINAL | 1134 | |
| World Championship 2017 London | 400m (Men) | 45.24 | 6 | CZE | 2017-08-06 00:00:00 | SF3 | 1163 | |
| World Championship 2017 London | 400m (Men) | 45.10 | 4 | CZE | 2017-08-05 00:00:00 | Heat1 | 1173 | SB |
| Diamond League 2017 Oslo | 400m (Men) | 45.52 | 3 | CZE | 2017-06-15 00:00:00 | FINAL | 1144 | |
| Diamond League 2017 Eugene | 400m (Men) | 45.42 | 5 | CZE | 2017-05-28 00:00:00 | FINAL | 1151 | |
| Diamond League 2017 Doha | 400m (Men) | 45.59 | 7 | CZE | 2017-05-05 00:00:00 | FINAL | 1139 | SB |
| Diamond League 2016 Zurich | 400m (Men) | 45.81 | 7 | CZE | 2016-09-01 00:00:00 | FINAL | 1124 | |
| Diamond League 2016 Lausanne | 400m (Men) | 45.35 | 4 | CZE | 2016-08-25 00:00:00 | FINAL | 1156 | |
| Olympic Games 2016 Rio | 400m (Men) | 45.54 | 5 | CZE | 2016-08-13 00:00:00 | Round1 Heat7 | 1143 | |
| Diamond League 2016 Monaco | 400m (Men) | 45.13 | 6 | CZE | 2016-07-15 00:00:00 | FINAL | 1171 | SB |
| World Championship 2015 Beijing | 400m (Men) | 45.16 | 22 | CZE | 2015-08-23 00:00:00 | Round 1 | 1169 | |
| Olympic Games 2012 London | 400m (Men) | 45.15 | 5 | CZE | 2012-08-05 00:00:00 | SemiFinal1 | 1169 | |
| Olympic Games 2012 London | 400m (Men) | 44.91 | 2 | CZE | 2012-08-04 00:00:00 | Heat3 | 1186 | NR |
| World Indoor Championship 2022 Belgrade | 400m (Men) Indoors | 47.31 | 3 | CZE | 2022-03-18 00:00:00 | H4 | | |