1 | Sat 3 Aug 2019 | 2-0 v MorecambeMorecambe 0-2 Grimsby Town | Sky Bet League Two |
2 | Tue 13 Aug 2019 | 1-0 v Doncaster RoversGrimsby Town 1-0 Doncaster Rovers | Carabao Cup First Round |
3 | Sat 17 Aug 2019 | 0-1 v Forest Green RoversForest Green Rovers 1-0 Grimsby Town | Sky Bet League Two |
4 | Tue 20 Aug 2019 | 2-2 v Colchester UnitedGrimsby Town 2-2 Colchester United | Sky Bet League Two |
5 | Sat 24 Aug 2019 | 5-2 v Port ValeGrimsby Town 5-2 Port Vale | Sky Bet League Two |
6 | Sat 31 Aug 2019 | 3-1 v WalsallWalsall 1-3 Grimsby Town | Sky Bet League Two |
7 | Sat 7 Sep 2019 | 0-2 v Crewe AlexandraGrimsby Town 0-2 Crewe Alexandra | Sky Bet League Two |
8 | Sat 14 Sep 2019 | 2-2 v Oldham AthleticOldham Athletic 2-2 Grimsby Town | Sky Bet League Two |
9 | Tue 17 Sep 2019 | 0-1 v Salford CitySalford City 1-0 Grimsby Town | Sky Bet League Two |
10 | Wed 25 Sep 2019 | 1-7 v ChelseaChelsea 7-1 Grimsby Town | Carabao Cup Third Round |
11 | Sat 28 Sep 2019 | 3-1 v Exeter CityExeter City 1-3 Grimsby Town | Sky Bet League Two |
12 | Sat 5 Oct 2019 | 0-1 v Mansfield TownGrimsby Town 0-1 Mansfield Town | Sky Bet League Two |
13 | Tue 8 Oct 2019 | 2-3 v SunderlandSunderland 3-2 Grimsby Town | Leasing.com Trophy Northern Group A |
14 | Sat 12 Oct 2019 | 1-2 v StevenageStevenage 2-1 Grimsby Town | Sky Bet League Two |
15 | Sat 19 Oct 2019 | 0-4 v Leyton OrientGrimsby Town 0-4 Leyton Orient | Sky Bet League Two |
16 | Sat 23 Nov 2019 | 0-2 v Northampton TownNorthampton Town 2-0 Grimsby Town | Sky Bet League Two |
17 | Tue 26 Nov 2019 | 0-0 v Cheltenham TownGrimsby Town 0-0 Cheltenham Town | Sky Bet League Two |
18 | Sat 21 Dec 2019 | 0-1 v Scunthorpe UnitedGrimsby Town 0-1 Scunthorpe United | Sky Bet League Two |
19 | Thu 26 Dec 2019 | 1-1 v Macclesfield TownMacclesfield Town 1-1 Grimsby Town | Sky Bet League Two |
20 | Sun 29 Dec 2019 | 1-1 v Crawley TownGrimsby Town 1-1 Crawley Town | Sky Bet League Two |
21 | Wed 1 Jan 2020 | 1-0 v Salford CityGrimsby Town 1-0 Salford City | Sky Bet League Two |
22 | Sat 4 Jan 2020 | 1-0 v Mansfield TownMansfield Town 0-1 Grimsby Town | Sky Bet League Two |