Head to Head
| European Tour 1 2024 | 2024/03/09 18:35 | Michael Smith v Mike De Decker | 2-6 |
| European Tour 12 | 2023/09/24 13:00 | Mike De Decker v Michael Smith | 6-2 |
| European Tour 3 2023 | 2023/04/01 20:35 | Michael Smith v Mike De Decker | 1-6 |
| BDO World Championship 2019 | 2017/06/10 12:30 | Michael Smith v Mike De Decker | 6-1 |