Head to Head
| 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 |
Home History
| Grand Slam of Darts 2023 | 2023/11/13 21:30 | Michael Smith v James Wade | 1-5 |
| Grand Slam of Darts 2023 | 2023/11/12 22:20 | Michael Smith v Krzysztof Ratajski | 5-4 |
| Grand Slam of Darts 2023 | 2023/11/11 22:25 | Michael Smith v Nathan Girvan | 5-2 |
| Players Championship 30 | 2023/11/02 17:00 | Damon Heta v Michael Smith | 6-2 |
| Players Championship 30 | 2023/11/02 16:20 | Michael Smith v Mickey Mansell | 6-3 |
| European Championship | 2023/10/28 14:00 | Michael Smith v Peter Wright | 4-10 |
| European Championship | 2023/10/26 19:50 | Michael Smith v Raymond van Barneveld | 6-1 |
| European Tour 13 | 2023/10/15 14:40 | Rob Cross v Michael Smith | 6-5 |
Away History
| World Grand Prix 2023 | 2023/10/03 17:15 | Joe Cullen v Mike De Decker | 2-0 |
| European Tour 12 | 2023/09/24 18:00 | Mike De Decker v Scott Williams | 5-6 |
| European Tour 12 | 2023/09/24 13:00 | Mike De Decker v Michael Smith | 6-2 |
| European Tour 12 | 2023/09/23 12:35 | Josh Rock v Mike De Decker | 1-6 |
| European Tour 12 | 2023/09/22 14:15 | Mike De Decker v Andrew Gilding | 6-4 |
| European Tour 11 | 2023/09/09 11:35 | Jose De Sousa v Mike De Decker | 6-4 |
| European Tour 11 | 2023/09/08 14:00 | Patrik Kovacs v Mike De Decker | 1-6 |
| Players Championship 21 | 2023/09/05 14:00 | Mike De Decker v Ritchie Edhouse | 2-6 |