1. Round | 04/08/2018 | St. Mirren FC | - | Dundee FC | 2:1 | ||||
2. Round | 12/08/2018 | Rangers FC | - | St. Mirren FC | 2:0 | ||||
3. Round | 25/08/2018 | St. Mirren FC | - | Livingston FC | 0:2 | ||||
4. Round | 01/09/2018 | Heart of Midlothian | - | St. Mirren FC | 4:1 | ||||
5. Round | 14/09/2018 | St. Mirren FC | - | Celtic FC | 0:0 | ||||
13. Round | 10/11/2018 | Dundee FC | - | St. Mirren FC | 1:1 | ||||
14. Round | 24/11/2018 | St. Mirren FC | - | Heart of Midlothian | 2:0 | ![]() |
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15. Round | 01/12/2018 | St. Mirren FC | - | Hamilton Academical | 1:3 | ||||
16. Round | 05/12/2018 | Hibernian FC | - | St. Mirren FC | 2:2 |