Head to Head
| BDO World Championship 2019 | 2017/06/10 12:30 | Michael Smith v Mike De Decker | 6-1 |
Home History
| Premier League Darts | 2023/03/30 21:20 | Michael Smith v Jonny Clayton | 4-6 |
| Premier League Darts | 2023/03/30 20:20 | Michael Smith v Nathan Aspinall | 6-4 |
| Premier League Darts | 2023/03/30 18:15 | Dimitri van den Bergh v Michael Smith | 3-6 |
| European Tour 2 | 2023/03/26 12:10 | Michael Smith v Gerwyn Price | 2-6 |
| European Tour 2 | 2023/03/25 18:45 | Michael Smith v Rene Eidams | 6-3 |
| Premier League Darts | 2023/03/23 20:45 | Michael Smith v Chris Dobey | 4-6 |
| Premier League Darts | 2023/03/16 20:40 | Chris Dobey v Michael Smith | 6-4 |
| Premier League Darts | 2023/03/09 22:20 | Michael van Gerwen v Michael Smith | 6-4 |
Away History
| European Tour 3 2023 | 2023/03/31 18:05 | Callan Rydz v Mike De Decker | 3-6 |
| Players Championship 6 | 2023/03/12 17:25 | Ryan Searle v Mike De Decker | 7-2 |
| Players Championship 6 | 2023/03/12 16:50 | Mike De Decker v Gian van Veen | 6-4 |
| Players Championship 5 | 2023/03/11 14:30 | Mike De Decker v Graham Usher | 6-5 |
| UK Open 2023 | 2023/03/03 21:05 | Kim Huybrechts v Mike De Decker | 10-8 |
| UK Open 2023 | 2023/03/03 14:20 | Ryan Joyce v Mike De Decker | 5-6 |
| PDC World Championship 2023 | 2022/12/22 14:30 | Mensur Suljovic v Mike De Decker | 3-0 |
| PDC World Championship 2023 | 2022/12/18 20:10 | Mike De Decker v Jeff Smith | 3-1 |