| 2026-05-02 | NorthamptonvPlymouthLeague One · England | 2–3 | League One · England |
| 2026-04-28 | NorthamptonvBarnsleyLeague One · England | 0–1 | League One · England |
| 2026-04-25 | CardiffvNorthamptonLeague One · England | 5–1 | League One · England |
| 2026-04-18 | NorthamptonvDoncasterLeague One · England | 1–3 | League One · England |
| 2026-04-15 | LutonvNorthamptonLeague One · England | 2–1 | League One · England |
| 2026-04-06 | NorthamptonvWiganLeague One · England | 1–3 | League One · England |
| 2026-04-03 | BradfordvNorthamptonLeague One · England | 1–0 | League One · England |
| 2026-03-21 | MansfieldvNorthamptonLeague One · England | 4–1 | League One · England |
| 2026-03-17 | StockportvNorthamptonLeague One · England | 2–1 | League One · England |
| 2026-03-14 | NorthamptonvBurtonLeague One · England | 0–2 | League One · England |
| 2026-03-08 | AFC WimbledonvNorthamptonLeague One · England | 1–0 | League One · England |
| 2026-02-28 | NorthamptonvPeterboroLeague One · England | 1–1 | League One · England |
| 2026-02-24 | NorthamptonvPort ValeLeague One · England | 0–1 | League One · England |
| 2026-02-21 | NorthamptonvLeyton OrientLeague One · England | 1–2 | League One · England |
| 2026-02-17 | LincolnvNorthamptonLeague One · England | 4–0 | League One · England |
| 2026-02-14 | ExetervNorthamptonLeague One · England | 0–0 | League One · England |
| 2026-02-07 | NorthamptonvStevenageLeague One · England | 3–1 | League One · England |
| 2026-02-03 | BarnsleyvNorthamptonLeague One · England | 2–2 | League One · England |
| 2026-01-31 | NorthamptonvReadingLeague One · England | 0–2 | League One · England |
| 2026-01-27 | RotherhamvNorthamptonLeague One · England | 2–1 | League One · England |
| 2026-01-24 | BlackpoolvNorthamptonLeague One · England | 2–0 | League One · England |
| 2026-01-17 | NorthamptonvWycombeLeague One · England | 1–2 | League One · England |
| 2026-01-04 | BoltonvNorthamptonLeague One · England | 0–0 | League One · England |
| 2026-01-01 | NorthamptonvStockportLeague One · England | 0–0 | League One · England |