| 2022-12-29 | GrimsbyvSalfordLeague Two · England | 1–4 | League Two · England |
| 2022-12-26 | HarrogatevGrimsbyLeague Two · England | 3–2 | League Two · England |
| 2022-12-10 | GrimsbyvTranmereLeague Two · England | 2–1 | League Two · England |
| 2022-12-03 | AFC WimbledonvGrimsbyLeague Two · England | 1–0 | League Two · England |
| 2022-11-19 | GrimsbyvStevenageLeague Two · England | 1–1 | League Two · England |
| 2022-11-12 | GrimsbyvDoncasterLeague Two · England | 1–3 | League Two · England |
| 2022-10-29 | HartlepoolvGrimsbyLeague Two · England | 2–1 | League Two · England |
| 2022-10-25 | BarrowvGrimsbyLeague Two · England | 1–0 | League Two · England |
| 2022-10-22 | GrimsbyvBradfordLeague Two · England | 0–0 | League Two · England |
| 2022-10-15 | StockportvGrimsbyLeague Two · England | 1–3 | League Two · England |
| 2022-10-08 | GrimsbyvCrawley TownLeague Two · England | 3–0 | League Two · England |
| 2022-10-01 | SalfordvGrimsbyLeague Two · England | 1–1 | League Two · England |
| 2022-09-27 | GrimsbyvCarlisleLeague Two · England | 1–2 | League Two · England |
| 2022-09-24 | GrimsbyvSwindonLeague Two · England | 1–2 | League Two · England |
| 2022-09-17 | ColchestervGrimsbyLeague Two · England | 0–1 | League Two · England |
| 2022-09-13 | GrimsbyvGillinghamLeague Two · England | 1–1 | League Two · England |
| 2022-09-03 | Newport CountyvGrimsbyLeague Two · England | 0–2 | League Two · England |
| 2022-08-27 | WalsallvGrimsbyLeague Two · England | 1–2 | League Two · England |
| 2022-08-20 | GrimsbyvSuttonLeague Two · England | 0–0 | League Two · England |
| 2022-08-13 | RochdalevGrimsbyLeague Two · England | 0–1 | League Two · England |
| 2022-08-06 | GrimsbyvNorthamptonLeague Two · England | 1–1 | League Two · England |
| 2022-07-30 | Leyton OrientvGrimsbyLeague Two · England | 2–0 | League Two · England |