| Diamond League 2020 Brussels | Pole Vault (Men) | 5.40m | 5 | BEL | 2020-09-04 00:00:00 | FINAL | | |
| Olympic Games 2020 Tokyo | Decathlon (Men) | DNF | | BEL | 2021-08-05 00:00:00 | FINAL | | |
| Olympic Games 2020 Tokyo | Decathlon (Men) | 11.05 | 4 | BEL | 2021-08-04 00:00:00 | 1) 100m H1 | | SB |
| Olympic Games 2020 Tokyo | Decathlon (Men) | DNS | | BEL | 2021-08-04 00:00:00 | 3) SP GrpA | | |
| Olympic Games 2020 Tokyo | Decathlon (Men) | DNS | | BEL | 2021-08-04 00:00:00 | 4) HJ GrpA | | |
| Olympic Games 2020 Tokyo | Decathlon (Men) | DNS | | BEL | 2021-08-04 00:00:00 | 5) 400m H1 | | |
| Olympic Games 2020 Tokyo | Decathlon (Men) | NM | | BEL | 2021-08-04 00:00:00 | 2) LJ GrpB | | |
| World Championship 2019 Doha | Decathlon (Men) | 14.80 | 4 | BEL | 2019-10-03 00:00:00 | 6 110mH H1 | | SB |
| World Championship 2019 Doha | Decathlon (Men) | 46.17 | 5 | BEL | 2019-10-03 00:00:00 | 7 Discus GrpA | | |
| World Championship 2019 Doha | Decathlon (Men) | 4:43.95 | 13 | BEL | 2019-10-03 00:00:00 | E10 1500m | | |
| World Championship 2019 Doha | Decathlon (Men) | 5.30 | 2 | BEL | 2019-10-03 00:00:00 | 8 PoleV GrpA | | |
| World Championship 2019 Doha | Decathlon (Men) | 63.67 | 3 | BEL | 2019-10-03 00:00:00 | 9 Jav GrpA | | SB |
| World Championship 2019 Doha | Decathlon (Men) | 8125 | 9 | BEL | 2019-10-03 00:00:00 | FINAL | | |
| World Championship 2019 Doha | Decathlon (Men) | 2.08 | 3 | BEL | 2019-10-02 00:00:00 | 4 HJ GrpA | | |
| World Championship 2019 Doha | Decathlon (Men) | 7.20 | 10 | BEL | 2019-10-02 00:00:00 | 2 LJ GrpA | | |
| World Championship 2019 Doha | Decathlon (Men) | 11.38 | 7 | BEL | 2019-10-02 00:00:00 | 1 100m H1 | | |
| World Championship 2019 Doha | Decathlon (Men) | 13.78 | 8 | BEL | 2019-10-02 00:00:00 | 3 SP GrpB | | |
| World Championship 2019 Doha | Decathlon (Men) | 50.89 | 5 | BEL | 2019-10-02 00:00:00 | 5 400m H1 | | |
| European Championship 2018 Berlin | Decathlon (Men) | DNF | | BEL | 2018-08-08 00:00:00 | FINAL | | |
| European Championship 2018 Berlin | Decathlon (Men) | 2.05 | 4 | BEL | 2018-08-07 00:00:00 | High Jump GrpA | | |
| European Championship 2018 Berlin | Decathlon (Men) | 7.41 | 8 | BEL | 2018-08-07 00:00:00 | Long Jump GrpA | | |
| European Championship 2018 Berlin | Decathlon (Men) | 11.48 | 6 | BEL | 2018-08-07 00:00:00 | 100m H1 | | |
| European Championship 2018 Berlin | Decathlon (Men) | 13.35 | 10 | BEL | 2018-08-07 00:00:00 | Shot Put GrpB | | |
| European Championship 2018 Berlin | Decathlon (Men) | DNS | | BEL | 2018-08-07 00:00:00 | 400m H2 | | |
| World Championship 2017 London | Decathlon (Men) | DNF | | BEL | 2017-08-12 00:00:00 | FINAL | 0 | |
| World Championship 2017 London | Decathlon (Men) | 1.96 | 18 | BEL | 2017-08-11 00:00:00 | High Jump | | |
| World Championship 2017 London | Decathlon (Men) | 7.09 | 26 | BEL | 2017-08-11 00:00:00 | Long Jump | | |
| World Championship 2017 London | Decathlon (Men) | 11.35 | 31 | BEL | 2017-08-11 00:00:00 | 100m | | SB |
| World Championship 2017 London | Decathlon (Men) | 13.03 | 28 | BEL | 2017-08-11 00:00:00 | Shot Put | | SB |
| World Championship 2017 London | Decathlon (Men) | DNS | | BEL | 2017-08-11 00:00:00 | 400m | | |
| Olympic Games 2016 Rio | Decathlon (Men) | 15.01 | 6 | BEL | 2016-08-18 00:00:00 | 110m Heat3 | | |
| Olympic Games 2016 Rio | Decathlon (Men) | 43.58 | 5 | BEL | 2016-08-18 00:00:00 | Discus GrpB | | |
| Olympic Games 2016 Rio | Decathlon (Men) | 4:34.21 | 10 | BEL | 2016-08-18 00:00:00 | 1500m Heat2 | | SB |
| Olympic Games 2016 Rio | Decathlon (Men) | 5.40m | 2 | BEL | 2016-08-18 00:00:00 | PoleVault GrpA | | |
| Olympic Games 2016 Rio | Decathlon (Men) | 62.09m | 6 | BEL | 2016-08-18 00:00:00 | Javelin GrpB | | SB |
| Olympic Games 2016 Rio | Decathlon (Men) | 8332pts | 8 | BEL | 2016-08-18 00:00:00 | FINAL | 1170 | |
| Olympic Games 2016 Rio | Decathlon (Men) | 11.24 | 6 | BEL | 2016-08-17 00:00:00 | 100m Heat1 | | |
| Olympic Games 2016 Rio | Decathlon (Men) | 12.84m | 14 | BEL | 2016-08-17 00:00:00 | ShotPut GrpA | | |
| Olympic Games 2016 Rio | Decathlon (Men) | 2.16m | 2 | BEL | 2016-08-17 00:00:00 | High Jump GrpA | | SB |
| Olympic Games 2016 Rio | Decathlon (Men) | 49.63 | 3 | BEL | 2016-08-17 00:00:00 | 400m Heat1 | | SB |
| Olympic Games 2016 Rio | Decathlon (Men) | 7.66m | 2 | BEL | 2016-08-17 00:00:00 | LongJump GrpA | | |
| World Championship 2015 Beijing | Decathlon (Men) | 8035pts | 14 | BEL | 2015-08-29 01:00:00 | FINAL | 1124 | SB |
| World Championship 2015 Beijing | Decathlon (Men) | 4:47.38 | 20 | BEL | 2015-08-29 00:00:00 | 1500m | 0 | SB |
| World Championship 2015 Beijing | Decathlon (Men) | 5.30 | 1 | BEL | 2015-08-29 00:00:00 | Pole Vault | 0 | SB |
| World Championship 2015 Beijing | Decathlon (Men) | 14.76 | 16 | BEL | 2015-08-29 00:00:00 | 110m Hurdles | 0 | |
| World Championship 2015 Beijing | Decathlon (Men) | 43.01 | 12 | BEL | 2015-08-29 00:00:00 | Discus | 0 | SB |
| World Championship 2015 Beijing | Decathlon (Men) | 55.23 | 16 | BEL | 2015-08-29 00:00:00 | Javelin | 0 | |
| World Championship 2015 Beijing | Decathlon (Men) | 2.13 | 1 | BEL | 2015-08-28 01:00:00 | High Jump | 0 | SB |
| World Championship 2015 Beijing | Decathlon (Men) | 7.42 | 12 | BEL | 2015-08-28 01:00:00 | Long Jump | 0 | SB |
| World Championship 2015 Beijing | Decathlon (Men) | 13.83 | 19 | BEL | 2015-08-28 01:00:00 | Shot Put | 0 | SB |
| World Championship 2015 Beijing | Decathlon (Men) | 50.28 | 24 | BEL | 2015-08-28 01:00:00 | 400m | 0 | SB |