| 2016-04-23 | GrimsbyvChesterNational League · England | 1–2 | National League · England |
| 2016-04-19 | WokingvGrimsbyNational League · England | 1–3 | National League · England |
| 2016-04-16 | Dover AthleticvGrimsbyNational League · England | 1–1 | National League · England |
| 2016-04-12 | GrimsbyvBraintree TownNational League · England | 0–1 | National League · England |
| 2016-04-09 | GrimsbyvEastleighNational League · England | 0–0 | National League · England |
| 2016-04-05 | AldershotvGrimsbyNational League · England | 3–4 | National League · England |
| 2016-04-01 | CheltenhamvGrimsbyNational League · England | 3–1 | National League · England |
| 2016-03-28 | MacclesfieldvGrimsbyNational League · England | 2–1 | National League · England |
| 2016-03-26 | GrimsbyvWrexhamNational League · England | 1–0 | National League · England |
| 2016-03-15 | GuiseleyvGrimsbyNational League · England | 2–2 | National League · England |
| 2016-03-08 | GrimsbyvSouthportNational League · England | 1–0 | National League · England |
| 2016-03-04 | Forest GreenvGrimsbyNational League · England | 0–1 | National League · England |
| 2016-02-23 | GrimsbyvWokingNational League · England | 3–1 | National League · England |
| 2016-02-20 | HalifaxvGrimsbyNational League · England | 4–2 | National League · England |
| 2016-02-13 | GrimsbyvBoreham WoodNational League · England | 0–0 | National League · England |
| 2016-02-09 | BromleyvGrimsbyNational League · England | 1–2 | National League · England |
| 2016-01-30 | GatesheadvGrimsbyNational League · England | 1–0 | National League · England |
| 2016-01-23 | GrimsbyvAltrinchamNational League · England | 5–0 | National League · England |
| 2016-01-09 | Welling UnitedvGrimsbyNational League · England | 0–4 | National League · England |
| 2016-01-02 | GrimsbyvGuiseleyNational League · England | 1–1 | National League · England |
| 2015-12-28 | GrimsbyvLincolnNational League · England | 2–0 | National League · England |
| 2015-12-19 | GrimsbyvDover AthleticNational League · England | 1–0 | National League · England |
| 2015-11-28 | GrimsbyvKidderminsterNational League · England | 1–0 | National League · England |
| 2015-11-21 | EastleighvGrimsbyNational League · England | 0–1 | National League · England |
| 2015-11-14 | GrimsbyvWelling UnitedNational League · England | 3–1 | National League · England |
| 2015-11-10 | BarrowvGrimsbyNational League · England | 1–3 | National League · England |
| 2015-10-30 | GrimsbyvCheltenhamNational League · England | 0–1 | National League · England |
| 2015-10-17 | TorquayvGrimsbyNational League · England | 1–1 | National League · England |
| 2015-10-13 | GrimsbyvHalifaxNational League · England | 7–0 | National League · England |
| 2015-10-10 | Braintree TownvGrimsbyNational League · England | 0–0 | National League · England |
| 2015-10-06 | GrimsbyvGatesheadNational League · England | 2–1 | National League · England |
| 2015-10-03 | GrimsbyvForest GreenNational League · England | 1–1 | National League · England |
| 2015-09-26 | SouthportvGrimsbyNational League · England | 0–4 | National League · England |
| 2015-09-22 | WrexhamvGrimsbyNational League · England | 0–0 | National League · England |
| 2015-09-18 | GrimsbyvTranmereNational League · England | 1–1 | National League · England |
| 2015-09-15 | ChestervGrimsbyNational League · England | 1–1 | National League · England |
| 2015-09-12 | GrimsbyvAldershotNational League · England | 4–1 | National League · England |
| 2015-09-05 | Boreham WoodvGrimsbyNational League · England | 1–3 | National League · England |
| 2015-08-31 | GrimsbyvMacclesfieldNational League · England | 0–2 | National League · England |
| 2015-08-29 | LincolnvGrimsbyNational League · England | 1–1 | National League · England |
| 2015-08-22 | GrimsbyvTorquayNational League · England | 2–2 | National League · England |
| 2015-08-18 | AltrinchamvGrimsbyNational League · England | 2–1 | National League · England |
| 2015-08-15 | GrimsbyvBromleyNational League · England | 4–1 | National League · England |
| 2015-08-11 | GrimsbyvBarrowNational League · England | 4–1 | National League · England |
| 2015-08-08 | KidderminstervGrimsbyNational League · England | 2–2 | National League · England |
| 2015-04-25 | GrimsbyvAldershotNational League · England | 3–1 | National League · England |
| 2015-04-18 | SouthportvGrimsbyNational League · England | 2–2 | National League · England |
| 2015-04-11 | GrimsbyvWrexhamNational League · England | 0–1 | National League · England |
| 2015-04-06 | Alfreton TownvGrimsbyNational League · England | 0–2 | National League · England |
| 2015-04-04 | GrimsbyvGatesheadNational League · England | 2–2 | National League · England |