| 2024-12-29 | GrimsbyvPort ValeLeague Two · England | 3–0 | League Two · England |
| 2024-12-26 | GrimsbyvHarrogateLeague Two · England | 2–1 | League Two · England |
| 2024-12-21 | SwindonvGrimsbyLeague Two · England | 3–1 | League Two · England |
| 2024-12-14 | GrimsbyvCreweLeague Two · England | 0–2 | League Two · England |
| 2024-12-07 | MorecambevGrimsbyLeague Two · England | 0–3 | League Two · England |
| 2024-12-03 | GrimsbyvAccringtonLeague Two · England | 5–2 | League Two · England |
| 2024-11-23 | GrimsbyvColchesterLeague Two · England | 0–1 | League Two · England |
| 2024-11-16 | Newport CountyvGrimsbyLeague Two · England | 0–0 | League Two · England |
| 2024-11-09 | AFC WimbledonvGrimsbyLeague Two · England | 0–1 | League Two · England |
| 2024-10-26 | GrimsbyvMilton Keynes DonsLeague Two · England | 1–3 | League Two · England |
| 2024-10-22 | TranmerevGrimsbyLeague Two · England | 0–1 | League Two · England |
| 2024-10-19 | GrimsbyvWalsallLeague Two · England | 1–4 | League Two · England |
| 2024-10-12 | SalfordvGrimsbyLeague Two · England | 1–2 | League Two · England |
| 2024-10-05 | GrimsbyvDoncasterLeague Two · England | 0–3 | League Two · England |
| 2024-10-01 | GillinghamvGrimsbyLeague Two · England | 0–1 | League Two · England |
| 2024-09-28 | CarlislevGrimsbyLeague Two · England | 2–3 | League Two · England |
| 2024-09-21 | GrimsbyvBromleyLeague Two · England | 1–0 | League Two · England |
| 2024-09-14 | GrimsbyvBarrowLeague Two · England | 1–2 | League Two · England |
| 2024-09-07 | ChesterfieldvGrimsbyLeague Two · England | 2–1 | League Two · England |
| 2024-08-31 | GrimsbyvBradfordLeague Two · England | 2–1 | League Two · England |
| 2024-08-22 | Notts CountyvGrimsbyLeague Two · England | 4–1 | League Two · England |
| 2024-08-17 | GrimsbyvCheltenhamLeague Two · England | 3–2 | League Two · England |
| 2024-08-10 | Fleetwood TownvGrimsbyLeague Two · England | 1–0 | League Two · England |
| 2024-04-27 | Crawley TownvGrimsbyLeague Two · England | 2–0 | League Two · England |
| 2024-04-20 | GrimsbyvSwindonLeague Two · England | 2–0 | League Two · England |
| 2024-04-16 | ColchestervGrimsbyLeague Two · England | 2–0 | League Two · England |
| 2024-04-13 | CrewevGrimsbyLeague Two · England | 0–3 | League Two · England |
| 2024-04-09 | HarrogatevGrimsbyLeague Two · England | 1–0 | League Two · England |
| 2024-04-06 | GrimsbyvNewport CountyLeague Two · England | 1–0 | League Two · England |
| 2024-04-01 | GrimsbyvBradfordLeague Two · England | 1–1 | League Two · England |
| 2024-03-29 | BarrowvGrimsbyLeague Two · England | 3–1 | League Two · England |
| 2024-03-23 | GrimsbyvWrexhamLeague Two · England | 1–3 | League Two · England |
| 2024-03-16 | GillinghamvGrimsbyLeague Two · England | 1–1 | League Two · England |
| 2024-03-12 | GrimsbyvMilton Keynes DonsLeague Two · England | 1–0 | League Two · England |
| 2024-03-09 | SuttonvGrimsbyLeague Two · England | 1–1 | League Two · England |
| 2024-03-05 | AFC WimbledonvGrimsbyLeague Two · England | 0–0 | League Two · England |
| 2024-03-02 | GrimsbyvForest GreenLeague Two · England | 1–0 | League Two · England |
| 2024-02-24 | MorecambevGrimsbyLeague Two · England | 1–1 | League Two · England |
| 2024-02-17 | GrimsbyvDoncasterLeague Two · England | 1–5 | League Two · England |
| 2024-02-10 | GrimsbyvStockportLeague Two · England | 1–3 | League Two · England |
| 2024-02-03 | AccringtonvGrimsbyLeague Two · England | 0–0 | League Two · England |
| 2024-01-27 | GrimsbyvTranmereLeague Two · England | 1–2 | League Two · England |
| 2024-01-13 | GrimsbyvNotts CountyLeague Two · England | 5–5 | League Two · England |
| 2024-01-01 | GrimsbyvWalsallLeague Two · England | 1–6 | League Two · England |