| 2025-12-29 | GrimsbyvShrewsburyLeague Two · England | 1–0 | League Two · England |
| 2025-12-26 | GrimsbyvOldhamLeague Two · England | 0–0 | League Two · England |
| 2025-12-20 | BromleyvGrimsbyLeague Two · England | 2–0 | League Two · England |
| 2025-12-13 | GrimsbyvNotts CountyLeague Two · England | 0–2 | League Two · England |
| 2025-12-09 | ShrewsburyvGrimsbyLeague Two · England | 1–1 | League Two · England |
| 2025-11-27 | GrimsbyvTranmereLeague Two · England | 1–2 | League Two · England |
| 2025-11-22 | SwindonvGrimsbyLeague Two · England | 2–2 | League Two · England |
| 2025-11-15 | GrimsbyvChesterfieldLeague Two · England | 0–1 | League Two · England |
| 2025-11-08 | BarrowvGrimsbyLeague Two · England | 2–2 | League Two · England |
| 2025-10-25 | CrewevGrimsbyLeague Two · England | 3–2 | League Two · England |
| 2025-10-18 | GrimsbyvGillinghamLeague Two · England | 1–0 | League Two · England |
| 2025-10-11 | GrimsbyvColchesterLeague Two · England | 1–2 | League Two · England |
| 2025-10-04 | SalfordvGrimsbyLeague Two · England | 0–2 | League Two · England |
| 2025-09-27 | GrimsbyvCheltenhamLeague Two · England | 7–1 | League Two · England |
| 2025-09-20 | BarnetvGrimsbyLeague Two · England | 3–0 | League Two · England |
| 2025-09-13 | GrimsbyvCambridgeLeague Two · England | 1–1 | League Two · England |
| 2025-09-06 | Milton Keynes DonsvGrimsbyLeague Two · England | 2–3 | League Two · England |
| 2025-08-30 | GrimsbyvBristol RvsLeague Two · England | 0–1 | League Two · England |
| 2025-08-23 | AccringtonvGrimsbyLeague Two · England | 1–1 | League Two · England |
| 2025-08-19 | WalsallvGrimsbyLeague Two · England | 0–1 | League Two · England |
| 2025-08-16 | GrimsbyvNewport CountyLeague Two · England | 2–1 | League Two · England |
| 2025-08-09 | HarrogatevGrimsbyLeague Two · England | 3–3 | League Two · England |
| 2025-08-02 | GrimsbyvCrawley TownLeague Two · England | 3–0 | League Two · England |
| 2025-05-03 | GrimsbyvAFC WimbledonLeague Two · England | 0–1 | League Two · England |
| 2025-04-26 | Milton Keynes DonsvGrimsbyLeague Two · England | 0–0 | League Two · England |
| 2025-04-21 | Port ValevGrimsbyLeague Two · England | 2–2 | League Two · England |
| 2025-04-18 | GrimsbyvSwindonLeague Two · England | 0–4 | League Two · England |
| 2025-04-12 | HarrogatevGrimsbyLeague Two · England | 2–2 | League Two · England |
| 2025-04-05 | GrimsbyvMorecambeLeague Two · England | 3–1 | League Two · England |
| 2025-04-01 | CrewevGrimsbyLeague Two · England | 2–0 | League Two · England |
| 2025-03-28 | ColchestervGrimsbyLeague Two · England | 1–2 | League Two · England |
| 2025-03-22 | GrimsbyvNewport CountyLeague Two · England | 1–0 | League Two · England |
| 2025-03-15 | GrimsbyvSalfordLeague Two · England | 0–1 | League Two · England |
| 2025-03-11 | GrimsbyvNotts CountyLeague Two · England | 0–2 | League Two · England |
| 2025-03-08 | WalsallvGrimsbyLeague Two · England | 1–3 | League Two · England |
| 2025-03-04 | GrimsbyvTranmereLeague Two · England | 1–1 | League Two · England |
| 2025-03-01 | CheltenhamvGrimsbyLeague Two · England | 1–1 | League Two · England |
| 2025-02-22 | GrimsbyvFleetwood TownLeague Two · England | 2–1 | League Two · England |
| 2025-02-15 | DoncastervGrimsbyLeague Two · England | 1–2 | League Two · England |
| 2025-02-08 | GrimsbyvCarlisleLeague Two · England | 2–1 | League Two · England |
| 2025-02-01 | BromleyvGrimsbyLeague Two · England | 0–2 | League Two · England |
| 2025-01-28 | GrimsbyvGillinghamLeague Two · England | 1–1 | League Two · England |
| 2025-01-25 | BarrowvGrimsbyLeague Two · England | 3–0 | League Two · England |
| 2025-01-18 | GrimsbyvChesterfieldLeague Two · England | 1–1 | League Two · England |
| 2025-01-04 | BradfordvGrimsbyLeague Two · England | 3–1 | League Two · England |
| 2025-01-01 | AccringtonvGrimsbyLeague Two · England | 3–2 | League Two · England |