| 1 | 19/1/2019 | 3-2 v Alloa AthleticSt Mirren 3-2 Alloa Athletic | William Hill Scottish Cup Fourth Round |
| 2 | 23/1/2019 | 0-4 v CelticCeltic 4-0 St Mirren | Ladbrokes Premiership |
| 3 | 2/2/2019 | 0-4 v RangersRangers 4-0 St Mirren | Ladbrokes Premiership |
| 4 | 6/2/2019 | 1-2 v MotherwellSt Mirren 1-2 Motherwell | Ladbrokes Premiership |
| 5 | 9/2/2019 | 1-2 v Dundee UnitedSt Mirren 1-2 Dundee United | William Hill Scottish Cup Fifth Round |
| 6 | 16/2/2019 | 2-2 v AberdeenAberdeen 2-2 St Mirren | Ladbrokes Premiership |
| 7 | 23/2/2019 | 1-1 v Heart of MidlothianHeart of Midlothian 1-1 St Mirren | Ladbrokes Premiership |
| 8 | 2/3/2019 | 1-0 v LivingstonSt Mirren 1-0 Livingston | Ladbrokes Premiership |
| 9 | 11/3/2019 | 0-1 v KilmarnockSt Mirren 0-1 Kilmarnock | Ladbrokes Premiership |
| 10 | 27/3/2019 | 0-1 v St JohnstoneSt Johnstone 1-0 St Mirren | Ladbrokes Premiership |
| 11 | 30/3/2019 | 2-1 v DundeeSt Mirren 2-1 Dundee | Ladbrokes Premiership |
| 12 | 3/4/2019 | 0-2 v CelticSt Mirren 0-2 Celtic | Ladbrokes Premiership |
| 13 | 6/4/2019 | 1-1 v Hamilton AcademicalHamilton Academical 1-1 St Mirren | Ladbrokes Premiership |
| 14 | 20/4/2019 | 3-1 v LivingstonLivingston 1-3 St Mirren | Ladbrokes Premiership |
| 15 | 27/4/2019 | 1-1 v St JohnstoneSt Mirren 1-1 St Johnstone | Ladbrokes Premiership |
| 16 | 4/5/2019 | 1-1 v MotherwellMotherwell 1-1 St Mirren | Ladbrokes Premiership |
| 17 | 13/5/2019 | 2-0 v Hamilton AcademicalSt Mirren 2-0 Hamilton Academical | Ladbrokes Premiership |
