| 2026-05-02 | TranmerevGrimsbyLeague Two · England | 1–1 | League Two · England |
| 2026-04-25 | GrimsbyvSwindonLeague Two · England | 4–0 | League Two · England |
| 2026-04-21 | CambridgevGrimsbyLeague Two · England | 1–2 | League Two · England |
| 2026-04-18 | GillinghamvGrimsbyLeague Two · England | 1–4 | League Two · England |
| 2026-04-14 | ChesterfieldvGrimsbyLeague Two · England | 2–1 | League Two · England |
| 2026-04-11 | GrimsbyvCreweLeague Two · England | 3–2 | League Two · England |
| 2026-04-06 | Crawley TownvGrimsbyLeague Two · England | 0–2 | League Two · England |
| 2026-04-03 | GrimsbyvHarrogateLeague Two · England | 1–3 | League Two · England |
| 2026-03-21 | GrimsbyvBarrowLeague Two · England | 5–0 | League Two · England |
| 2026-03-17 | GrimsbyvFleetwood TownLeague Two · England | 1–0 | League Two · England |
| 2026-03-14 | OldhamvGrimsbyLeague Two · England | 1–0 | League Two · England |
| 2026-03-07 | GrimsbyvBromleyLeague Two · England | 1–1 | League Two · England |
| 2026-03-03 | GrimsbyvSalfordLeague Two · England | 3–1 | League Two · England |
| 2026-02-28 | Notts CountyvGrimsbyLeague Two · England | 0–1 | League Two · England |
| 2026-02-21 | Bristol RvsvGrimsbyLeague Two · England | 3–1 | League Two · England |
| 2026-02-18 | GrimsbyvWalsallLeague Two · England | 2–2 | League Two · England |
| 2026-02-11 | GrimsbyvAccringtonLeague Two · England | 1–0 | League Two · England |
| 2026-02-07 | Newport CountyvGrimsbyLeague Two · England | 0–0 | League Two · England |
| 2026-01-31 | GrimsbyvMilton Keynes DonsLeague Two · England | 2–2 | League Two · England |
| 2026-01-27 | ColchestervGrimsbyLeague Two · England | 0–1 | League Two · England |
| 2026-01-24 | CheltenhamvGrimsbyLeague Two · England | 0–2 | League Two · England |
| 2026-01-17 | GrimsbyvBarnetLeague Two · England | 1–0 | League Two · England |
| 2026-01-01 | Fleetwood TownvGrimsbyLeague Two · England | 0–1 | League Two · England |