| 1 | Sat 4 Aug 2018 | 241-4 v Forest Green RoversGrimsby Town 1-4 Forest Green Rovers | Sky Bet League Two |
| 2 | Sat 11 Aug 2018 | 242-0 v Macclesfield TownMacclesfield Town 0-2 Grimsby Town | Sky Bet League Two |
| 3 | Tue 14 Aug 2018 | 240-2 v RochdaleGrimsby Town 0-2 Rochdale | Carabao Cup First Round |
| 4 | Sat 18 Aug 2018 | 241-1 v Lincoln CityGrimsby Town 1-1 Lincoln City | Sky Bet League Two |
| 5 | Sat 25 Aug 2018 | 240-1 v Newport CountyNewport County 1-0 Grimsby Town | Sky Bet League Two |
| 6 | Sat 1 Sep 2018 | 240-1 v Yeovil TownGrimsby Town 0-1 Yeovil Town | Sky Bet League Two |
| 7 | Sat 8 Sep 2018 | 240-4 v BuryBury 4-0 Grimsby Town | Sky Bet League Two |
| 8 | Sat 15 Sep 2018 | 240-3 v Oldham AthleticGrimsby Town 0-3 Oldham Athletic | Sky Bet League Two |
| 9 | Sat 22 Sep 2018 | 240-1 v StevenageStevenage 1-0 Grimsby Town | Sky Bet League Two |
| 10 | Sat 29 Sep 2018 | 241-2 v MorecambeGrimsby Town 1-2 Morecambe | Sky Bet League Two |
| 11 | Sat 10 Nov 2018 | 243-1 v Milton Keynes DonsGrimsby Town 3-1 Milton Keynes Dons | Emirates FA Cup First Round |
| 12 | Sat 17 Nov 2018 | 241-0 v Crawley TownGrimsby Town 1-0 Crawley Town | Sky Bet League Two |
| 13 | Sat 24 Nov 2018 | 242-2 v Northampton TownNorthampton Town 2-2 Grimsby Town | Sky Bet League Two |
| 14 | Tue 27 Nov 2018 | 245-2 v Tranmere RoversGrimsby Town 5-2 Tranmere Rovers | Sky Bet League Two |
| 15 | Sun 2 Dec 2018 | 242-0 v ChesterfieldChesterfield 0-2 Grimsby Town | Emirates FA Cup Second Round |
| 16 | Sat 8 Dec 2018 | 241-2 v Cheltenham TownCheltenham Town 2-1 Grimsby Town | Sky Bet League Two |
| 17 | Sat 15 Dec 2018 | 242-1 v Swindon TownGrimsby Town 2-1 Swindon Town | Sky Bet League Two |
| 18 | Sat 22 Dec 2018 | 244-0 v Notts CountyGrimsby Town 4-0 Notts County | Sky Bet League Two |
| 19 | Wed 26 Dec 2018 | 241-0 v Port ValePort Vale 0-1 Grimsby Town | Sky Bet League Two |
| 20 | Sat 19 Jan 2019 | 24 0-1 v Lincoln CityLincoln City 1-0 Grimsby Town | Sky Bet League Two |
| 21 | Sat 26 Jan 2019 | 24 1-0 v Milton Keynes DonsGrimsby Town 1-0 Milton Keynes Dons | Sky Bet League Two |
| 22 | Sat 9 Feb 2019 | 243-1 v Yeovil TownYeovil Town 1-3 Grimsby Town | Sky Bet League Two |
| 23 | Sat 16 Feb 2019 | 241-0 v Cheltenham TownGrimsby Town 1-0 Cheltenham Town | Sky Bet League Two |
| 24 | Sat 23 Feb 2019 | 241-1 v Swindon TownSwindon Town 1-1 Grimsby Town | Sky Bet League Two |
| 25 | Sat 2 Mar 2019 | 240-2 v Cambridge UnitedGrimsby Town 0-2 Cambridge United | Sky Bet League Two |
| 26 | Sat 9 Mar 2019 | 241-2 v Crawley TownCrawley Town 2-1 Grimsby Town | Sky Bet League Two |
| 27 | Tue 12 Mar 2019 | 241-4 v Tranmere RoversTranmere Rovers 4-1 Grimsby Town | Sky Bet League Two |
| 28 | Sat 16 Mar 2019 | 240-0 v Northampton TownGrimsby Town 0-0 Northampton Town | Sky Bet League Two |
| 29 | Sat 23 Mar 2019 | 24 0-0 v BuryGrimsby Town 0-0 Bury | Sky Bet League Two |
| 30 | Sat 30 Mar 2019 | 24 0-2 v Oldham AthleticOldham Athletic 2-0 Grimsby Town | Sky Bet League Two |
| 31 | Sat 6 Apr 2019 | 240-2 v StevenageGrimsby Town 0-2 Stevenage | Sky Bet League Two |
| 32 | Sat 13 Apr 2019 | 241-1 v MorecambeMorecambe 1-1 Grimsby Town | Sky Bet League Two |
| 33 | Fri 19 Apr 2019 | 240-1 v Colchester UnitedColchester United 1-0 Grimsby Town | Sky Bet League Two |
| 34 | Mon 22 Apr 2019 | 241-0 v Carlisle UnitedGrimsby Town 1-0 Carlisle United | Sky Bet League Two |
| 35 | Sat 27 Apr 2019 | 241-2 v Notts CountyNotts County 2-1 Grimsby Town | Sky Bet League Two |
| 36 | Sat 4 May 2019 | 242-0 v Crewe AlexandraGrimsby Town 2-0 Crewe Alexandra | Sky Bet League Two |