| 1 | 14/7/2018 | 80-0 v SpartansSpartans 0-0 Dumbarton | Betfred Cup Group H |
| 2 | 17/7/2018 | 81-0 v Queens ParkDumbarton 1-0 Queens Park | Betfred Cup Group H |
| 3 | 21/7/2018 | 82-4 v KilmarnockDumbarton 2-4 Kilmarnock | Betfred Cup Group H |
| 4 | 28/7/2018 | 80-6 v St MirrenSt Mirren 6-0 Dumbarton | Betfred Cup Group H |
| 5 | 4/8/2018 | 82-0 v East FifeEast Fife 0-2 Dumbarton | Ladbrokes League One |
| 6 | 11/8/2018 | 8 0-2 v Forfar AthleticDumbarton 0-2 Forfar Athletic | Ladbrokes League One |
| 7 | 14/8/2018 | 82-1 v Greenock MortonDumbarton 2-1 Greenock Morton | IRN-BRU Cup First Round |
| 8 | 18/8/2018 | 81-1 v ArbroathDumbarton 1-1 Arbroath | Ladbrokes League One |
| 9 | 25/8/2018 | 82-3 v Brechin CityBrechin City 3-2 Dumbarton | Ladbrokes League One |
| 10 | 15/9/2018 | 82-1 v MontroseDumbarton 2-1 Montrose | Ladbrokes League One |
| 11 | 22/9/2018 | 81-1 v AirdrieoniansAirdrieonians 1-1 Dumbarton | Ladbrokes League One |
| 12 | 29/9/2018 | 81-5 v Raith RoversDumbarton 1-5 Raith Rovers | Ladbrokes League One |
| 13 | 20/10/2018 | 81-3 v ArbroathArbroath 3-1 Dumbarton | Ladbrokes League One |
| 14 | 27/10/2018 | 84-0 v East FifeDumbarton 4-0 East Fife | Ladbrokes League One |
| 15 | 3/11/2018 | 80-1 v MontroseMontrose 1-0 Dumbarton | Ladbrokes League One |
| 16 | 10/11/2018 | 82-1 v StenhousemuirDumbarton 2-1 Stenhousemuir | Ladbrokes League One |
| 17 | 17/11/2018 | 80-3 v Forfar AthleticForfar Athletic 3-0 Dumbarton | Ladbrokes League One |
| 18 | 24/11/2018 | 80-3 v AirdrieoniansAirdrieonians 3-0 Dumbarton | William Hill Scottish Cup Third Round |
| 19 | 1/12/2018 | 84-1 v Brechin CityDumbarton 4-1 Brechin City | Ladbrokes League One |
| 20 | 15/12/2018 | 82-4 v Raith RoversRaith Rovers 4-2 Dumbarton | Ladbrokes League One |
| 21 | 22/12/2018 | 80-1 v StranraerDumbarton 0-1 Stranraer | Ladbrokes League One |
| 22 | 29/12/2018 | 82-2 v StenhousemuirStenhousemuir 2-2 Dumbarton | Ladbrokes League One |
| 23 | 5/1/2019 | 82-3 v Forfar AthleticDumbarton 2-3 Forfar Athletic | Ladbrokes League One |
| 24 | 12/1/2019 | 8 0-1 v Brechin CityBrechin City 1-0 Dumbarton | Ladbrokes League One |
| 25 | 26/1/2019 | 81-1 v MontroseDumbarton 1-1 Montrose | Ladbrokes League One |
| 26 | 23/2/2019 | 84-3 v East FifeEast Fife 3-4 Dumbarton | Ladbrokes League One |
| 27 | 26/2/2019 | 82-2 v Raith RoversDumbarton 2-2 Raith Rovers | Ladbrokes League One |
| 28 | 2/3/2019 | 82-0 v ArbroathDumbarton 2-0 Arbroath | Ladbrokes League One |
| 29 | 9/3/2019 | 8 3-1 v MontroseMontrose 1-3 Dumbarton | Ladbrokes League One |
| 30 | 23/3/2019 | 81-4 v Raith RoversRaith Rovers 4-1 Dumbarton | Ladbrokes League One |
| 31 | 30/3/2019 | 81-2 v StenhousemuirDumbarton 1-2 Stenhousemuir | Ladbrokes League One |
| 32 | 2/4/2019 | 83-3 v AirdrieoniansDumbarton 3-3 Airdrieonians | Ladbrokes League One |
| 33 | 6/4/2019 | 82-1 v Brechin CityDumbarton 2-1 Brechin City | Ladbrokes League One |
| 34 | 13/4/2019 | 80-0 v Forfar AthleticForfar Athletic 0-0 Dumbarton | Ladbrokes League One |
| 35 | 20/4/2019 | 83-0 v East FifeDumbarton 3-0 East Fife | Ladbrokes League One |
| 36 | 27/4/2019 | 82-1 v StranraerDumbarton 2-1 Stranraer | Ladbrokes League One |
| 37 | 4/5/2019 | 8 1-1 v ArbroathArbroath 1-1 Dumbarton | Ladbrokes League One |
