| 1 | Sat 12 Jul | 880-0 v ArbroathArbroath 0-0 St Mirren | Viaplay Cup Group D |
| 2 | Sun 27 Jul | 882-1 v Ayr UnitedSt Mirren 2-1 Ayr United | Viaplay Cup Group D |
| 3 | Sun 3 Aug | 880-1 v CelticCeltic 1-0 St Mirren | William Hill Premiership |
| 4 | Sat 9 Aug | 88 0-0 v MotherwellSt Mirren 0-0 Motherwell | William Hill Premiership |
| 5 | Sat 16 Aug | 881-1 v Heart of MidlothianSt Mirren 1-1 Heart of Midlothian | Viaplay Cup Second Round |
| 6 | Sun 24 Aug | 881-1 v RangersSt Mirren 1-1 Rangers | William Hill Premiership |
| 7 | Sun 31 Aug | 881-1 v HibernianHibernian 1-1 St Mirren | William Hill Premiership |
| 8 | Sat 13 Sep | 88 2-1 v FalkirkFalkirk 1-2 St Mirren | William Hill Premiership |
| 9 | Fri 19 Sep | 88 2-2 v KilmarnockKilmarnock 2-2 St Mirren | Viaplay Cup Quarter Final |
| 10 | Sat 27 Sep | 88 1-0 v DundeeSt Mirren 1-0 Dundee | William Hill Premiership |
| 11 | Sat 4 Oct | 880-2 v KilmarnockKilmarnock 2-0 St Mirren | William Hill Premiership |
| 12 | Sat 18 Oct | 880-1 v AberdeenSt Mirren 0-1 Aberdeen | William Hill Premiership |
| 13 | Sat 25 Oct | 881-3 v Dundee UnitedDundee United 3-1 St Mirren | William Hill Premiership |
| 14 | Wed 29 Oct | 88 2-2 v Heart of MidlothianSt Mirren 2-2 Heart of Midlothian | William Hill Premiership |
| 15 | Sat 1 Nov | 884-1 v MotherwellMotherwell 1-4 St Mirren | Viaplay Cup Semi Final |
| 16 | Sat 8 Nov | 880-3 v HibernianSt Mirren 0-3 Hibernian | William Hill Premiership |
| 17 | Sat 22 Nov | 880-1 v CelticSt Mirren 0-1 Celtic | William Hill Premiership |
| 18 | Sat 29 Nov | 88 1-3 v DundeeDundee 3-1 St Mirren | William Hill Premiership |
| 19 | Wed 3 Dec | 883-3 v AberdeenAberdeen 3-3 St Mirren | William Hill Premiership |
| 20 | Sat 6 Dec | 882-0 v Dundee UnitedSt Mirren 2-0 Dundee United | William Hill Premiership |
| 21 | Sun 14 Dec | 883-1 v CelticSt Mirren 3-1 Celtic | Viaplay Cup Final |
| 22 | Sat 20 Dec | 881-0 v LivingstonSt Mirren 1-0 Livingston | William Hill Premiership |
| 23 | Sat 27 Dec | 880-0 v KilmarnockSt Mirren 0-0 Kilmarnock | William Hill Premiership |
| 24 | Tue 30 Dec | 881-2 v RangersRangers 2-1 St Mirren | William Hill Premiership |
| 25 | Sat 3 Jan | 880-2 v MotherwellMotherwell 2-0 St Mirren | William Hill Premiership |
| 26 | Sat 10 Jan | 880-2 v FalkirkSt Mirren 0-2 Falkirk | William Hill Premiership |
| 27 | Wed 14 Jan | 880-2 v Heart of MidlothianHeart of Midlothian 2-0 St Mirren | William Hill Premiership |
| 28 | Tue 20 Jan | 88 1-1 v LivingstonLivingston 1-1 St Mirren | William Hill Premiership |
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