| 1 | Sat 5 Aug 2023 | 310-0 v AFC WimbledonGrimsby Town 0-0 AFC Wimbledon | Sky Bet League Two |
| 2 | Sat 26 Aug 2023 | 311-1 v WalsallWalsall 1-1 Grimsby Town | Sky Bet League Two |
| 3 | Sat 2 Sep 2023 | 312-0 v GillinghamGrimsby Town 2-0 Gillingham | Sky Bet League Two |
| 4 | Tue 5 Sep 2023 | 310-2 v BarnsleyBarnsley 2-0 Grimsby Town | EFL Trophy |
| 5 | Sat 9 Sep 2023 | 311-1 v Bradford CityBradford City 1-1 Grimsby Town | Sky Bet League Two |
| 6 | Sat 16 Sep 2023 | 31 0-3 v WrexhamWrexham 3-0 Grimsby Town | Sky Bet League Two |
| 7 | Tue 3 Oct 2023 | 312-1 v BarrowGrimsby Town 2-1 Barrow | Sky Bet League Two |
| 8 | Tue 10 Oct 2023 | 311-2 v Bradford CityGrimsby Town 1-2 Bradford City | EFL Trophy |
| 9 | Sat 14 Oct 2023 | 310-2 v Accrington StanleyGrimsby Town 0-2 Accrington Stanley | Sky Bet League Two |
| 10 | Sat 21 Oct 2023 | 312-3 v Stockport CountyStockport County 3-2 Grimsby Town | Sky Bet League Two |
| 11 | Tue 24 Oct 2023 | 312-3 v Colchester UnitedGrimsby Town 2-3 Colchester United | Sky Bet League Two |
| 12 | Sat 28 Oct 2023 | 310-1 v Doncaster RoversDoncaster Rovers 1-0 Grimsby Town | Sky Bet League Two |
| 13 | Sun 5 Nov 2023 | 31 1-1 v Slough TownSlough Town 1-1 Grimsby Town | Emirates FA Cup First Round |
| 14 | Sat 11 Nov 2023 | 313-2 v MorecambeGrimsby Town 3-2 Morecambe | Sky Bet League Two |
| 15 | Tue 14 Nov 2023 | 317-2 v Slough TownGrimsby Town 7-2 Slough Town | Emirates FA Cup First Round Replay |
| 16 | Sat 18 Nov 2023 | 312-2 v Forest Green RoversForest Green Rovers 2-2 Grimsby Town | Sky Bet League Two |
| 17 | Sat 25 Nov 2023 | 311-1 v Sutton UnitedGrimsby Town 1-1 Sutton United | Sky Bet League Two |
| 18 | Tue 28 Nov 2023 | 311-1 v Milton Keynes DonsMilton Keynes Dons 1-1 Grimsby Town | Sky Bet League Two |
| 19 | Sat 2 Dec 2023 | 310-2 v Oxford UnitedOxford United 2-0 Grimsby Town | Emirates FA Cup Second Round |
| 20 | Sat 9 Dec 2023 | 312-1 v Crewe AlexandraGrimsby Town 2-1 Crewe Alexandra | Sky Bet League Two |
| 21 | Sat 16 Dec 2023 | 311-1 v Newport CountyNewport County 1-1 Grimsby Town | Sky Bet League Two |
| 22 | Sat 23 Dec 2023 | 311-2 v Harrogate TownGrimsby Town 1-2 Harrogate Town | Sky Bet League Two |
| 23 | Tue 26 Dec 2023 | 310-2 v Mansfield TownMansfield Town 2-0 Grimsby Town | Sky Bet League Two |
| 24 | Fri 29 Dec 2023 | 313-0 v Salford CitySalford City 0-3 Grimsby Town | Sky Bet League Two |
| 25 | Mon 1 Jan 2024 | 311-6 v WalsallGrimsby Town 1-6 Walsall | Sky Bet League Two |
| 26 | Sat 13 Jan 2024 | 315-5 v Notts CountyGrimsby Town 5-5 Notts County | Sky Bet League Two |
| 27 | Sat 27 Jan 2024 | 311-2 v Tranmere RoversGrimsby Town 1-2 Tranmere Rovers | Sky Bet League Two |
| 28 | Sat 3 Feb 2024 | 310-0 v Accrington StanleyAccrington Stanley 0-0 Grimsby Town | Sky Bet League Two |
| 29 | Sat 10 Feb 2024 | 31 1-3 v Stockport CountyGrimsby Town 1-3 Stockport County | Sky Bet League Two |
| 30 | Sat 17 Feb 2024 | 311-5 v Doncaster RoversGrimsby Town 1-5 Doncaster Rovers | Sky Bet League Two |
| 31 | Sat 20 Apr 2024 | 312-0 v Swindon TownGrimsby Town 2-0 Swindon Town | Sky Bet League Two |