| 1. Journée | 05.08.2017 | Chesterfield FC | - | Grimsby Town | 1:3 | ||||
| 2. Journée | 12.08.2017 | Grimsby Town | - | Coventry City | 0:2 | ||||
| 3. Journée | 19.08.2017 | Stevenage FC | - | Grimsby Town | 3:1 | ||||
| 4. Journée | 26.08.2017 | Grimsby Town | - | Wycombe Wanderers | 2:3 | ||||
| 8. Journée | 16.09.2017 | Grimsby Town | - | Yeovil Town | 2:1 | ||||
| 25. Journée | 30.12.2017 | Grimsby Town | - | Accrington Stanley | 0:3 | ||||
| 26. Journée | 01.01.2018 | Crewe Alexandra | - | Grimsby Town | 2:0 | ||||
| 35. Journée | 24.02.2018 | Grimsby Town | - | Exeter City | 0:1 | ||||
| 36. Journée | 03.03.2018 | Carlisle United | - | Grimsby Town | 2:0 | ||||
| 37. Journée | 10.03.2018 | Grimsby Town | - | Port Vale FC | 1:1 | ||||
| 38. Journée | 17.03.2018 | Lincoln City | - | Grimsby Town | 3:1 | ||||
| 42. Journée | 07.04.2018 | Grimsby Town | - | Chesterfield FC | 1:0 | ||||
| 43. Journée | 14.04.2018 | Grimsby Town | - | Barnet FC | 2:2 | ||||
| 44. Journée | 21.04.2018 | Swindon Town | - | Grimsby Town | 0:1 | ||||
| 45. Journée | 28.04.2018 | Grimsby Town | - | Notts County | 2:1 | ||||
| 46. Journée | 05.05.2018 | Forest Green Rovers | - | Grimsby Town | 0:3 |
Écosse