| 1 | Sat 14 Jul 2018 | 40-0 v SpartansSpartans 0-0 Dumbarton | Betfred Cup Group H |
| 2 | Tue 17 Jul 2018 | 41-0 v Queens ParkDumbarton 1-0 Queens Park | Betfred Cup Group H |
| 3 | Sat 21 Jul 2018 | 42-4 v KilmarnockDumbarton 2-4 Kilmarnock | Betfred Cup Group H |
| 4 | Sat 28 Jul 2018 | 40-6 v St MirrenSt Mirren 6-0 Dumbarton | Betfred Cup Group H |
| 5 | Sat 4 Aug 2018 | 42-0 v East FifeEast Fife 0-2 Dumbarton | Ladbrokes League One |
| 6 | Sat 11 Aug 2018 | 40-2 v Forfar AthleticDumbarton 0-2 Forfar Athletic | Ladbrokes League One |
| 7 | Tue 14 Aug 2018 | 42-1 v Greenock MortonDumbarton 2-1 Greenock Morton | IRN-BRU Cup First Round |
| 8 | Sat 18 Aug 2018 | 41-1 v ArbroathDumbarton 1-1 Arbroath | Ladbrokes League One |
| 9 | Sat 25 Aug 2018 | 42-3 v Brechin CityBrechin City 3-2 Dumbarton | Ladbrokes League One |
| 10 | Sat 8 Sep 2018 | 40-1 v MontroseDumbarton 0-1 Montrose | IRN-BRU Cup Second Round |
| 11 | Sat 15 Sep 2018 | 42-1 v MontroseDumbarton 2-1 Montrose | Ladbrokes League One |
| 12 | Sat 22 Sep 2018 | 41-1 v AirdrieoniansAirdrieonians 1-1 Dumbarton | Ladbrokes League One |
| 13 | Sat 29 Sep 2018 | 41-5 v Raith RoversDumbarton 1-5 Raith Rovers | Ladbrokes League One |
| 14 | Sat 20 Oct 2018 | 41-3 v ArbroathArbroath 3-1 Dumbarton | Ladbrokes League One |
| 15 | Sat 27 Oct 2018 | 44-0 v East FifeDumbarton 4-0 East Fife | Ladbrokes League One |
| 16 | Sat 3 Nov 2018 | 40-1 v MontroseMontrose 1-0 Dumbarton | Ladbrokes League One |
| 17 | Sat 24 Nov 2018 | 40-3 v AirdrieoniansAirdrieonians 3-0 Dumbarton | William Hill Scottish Cup Third Round |
| 18 | Sat 1 Dec 2018 | 44-1 v Brechin CityDumbarton 4-1 Brechin City | Ladbrokes League One |
| 19 | Sat 8 Dec 2018 | 4 1-1 v AirdrieoniansDumbarton 1-1 Airdrieonians | Ladbrokes League One |
| 20 | Sat 15 Dec 2018 | 42-4 v Raith RoversRaith Rovers 4-2 Dumbarton | Ladbrokes League One |
| 21 | Sat 22 Dec 2018 | 40-1 v StranraerDumbarton 0-1 Stranraer | Ladbrokes League One |
| 22 | Sat 29 Dec 2018 | 42-2 v StenhousemuirStenhousemuir 2-2 Dumbarton | Ladbrokes League One |
| 23 | Sat 5 Jan 2019 | 42-3 v Forfar AthleticDumbarton 2-3 Forfar Athletic | Ladbrokes League One |
| 24 | Sat 12 Jan 2019 | 40-1 v Brechin CityBrechin City 1-0 Dumbarton | Ladbrokes League One |
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