Scotland: Premiership - Main |
| 11. Round | St. Mirren | Motherwell | 0:0 (0:0, 0:0) | details | 24.02.2021 |
| 33. Round | St. Mirren | Livingston | 1:1 (1:1, 0:0) | details | 20.02.2021 |
| 12. Round | St. Mirren | Hamilton | 1:1 (0:0, 1:1) | details | 17.02.2021 |
| 29. Round | Aberdeen | St. Mirren | 0:0 (0:0, 0:0) | details | 13.02.2021 |
| 25. Round | St. Mirren | Celtic | 0:4 (0:1, 0:3) | details | 10.02.2021 |
Scotland: Scottish Cup - Main |
| 1/16-finals | Hamilton | St. Mirren | POSTP. | details | 30.01.2021 |
Scotland: League Cup - Play Offs |
| Semi-finals | Livingston | St. Mirren | 1:0 (1:0, 0:0) | details | 24.01.2021 |
| Quarter-finals | St. Mirren | Rangers | 3:2 (1:1, 2:1) | details | 16.12.2020 |
| 1/8-finals | St. Mirren | Aberdeen | 2:1 (1:1, 1:0) | details | 28.11.2020 |
Scotland: League Cup - Main |
| Group G | Queen's Park | St. Mirren | 0:1 (0:0, 0:1) | details | 14.11.2020 |
| Group G | St. Mirren | Morton | 2:1 PEN. (1:0, 0:1, 6:5) | details | 11.11.2020 |
Scotland: Scottish Cup - Main |
| Quarter-finals - 1st leg | St. Mirren | Aberdeen | 0:2 (0:1, 0:1) | details | 29.02.2020 |
| 1/8-finals - 2nd leg | Motherwell | St. Mirren | 4:5 PEN. (1:4, 3:0, 0:0, 2:3) | details | 18.02.2020 |
| 1/8-finals - 1st leg | St. Mirren | Motherwell | 1:1 (0:1, 1:0) | details | 08.02.2020 |