| 2024-04-27 | LincolnvPortsmouthLeague One · England | 0–2 | League One · England |
| 2024-04-20 | PortsmouthvWiganLeague One · England | 1–2 | League One · England |
| 2024-04-16 | PortsmouthvBarnsleyLeague One · England | 3–2 | League One · England |
| 2024-04-13 | BoltonvPortsmouthLeague One · England | 1–1 | League One · England |
| 2024-04-06 | PortsmouthvShrewsburyLeague One · England | 3–1 | League One · England |
| 2024-04-02 | PortsmouthvDerbyLeague One · England | 2–2 | League One · England |
| 2024-03-29 | WycombevPortsmouthLeague One · England | 1–3 | League One · England |
| 2024-03-16 | PeterborovPortsmouthLeague One · England | 0–1 | League One · England |
| 2024-03-12 | PortsmouthvBurtonLeague One · England | 2–1 | League One · England |
| 2024-03-09 | BlackpoolvPortsmouthLeague One · England | 0–0 | League One · England |
| 2024-03-02 | PortsmouthvOxfordLeague One · England | 2–1 | League One · England |
| 2024-02-24 | CharltonvPortsmouthLeague One · England | 0–0 | League One · England |
| 2024-02-17 | PortsmouthvReadingLeague One · England | 4–1 | League One · England |
| 2024-02-13 | PortsmouthvCambridgeLeague One · England | 3–1 | League One · England |
| 2024-02-10 | CarlislevPortsmouthLeague One · England | 0–1 | League One · England |
| 2024-02-03 | PortsmouthvNorthamptonLeague One · England | 4–1 | League One · England |
| 2024-01-30 | OxfordvPortsmouthLeague One · England | 2–2 | League One · England |
| 2024-01-27 | Port ValevPortsmouthLeague One · England | 0–1 | League One · England |
| 2024-01-20 | Fleetwood TownvPortsmouthLeague One · England | 0–1 | League One · England |
| 2024-01-13 | PortsmouthvLeyton OrientLeague One · England | 0–3 | League One · England |
| 2024-01-06 | CheltenhamvPortsmouthLeague One · England | 2–1 | League One · England |
| 2024-01-01 | PortsmouthvStevenageLeague One · England | 2–1 | League One · England |