| 2017-12-30 | PortsmouthvNorthamptonLeague One · England | 3–1 | League One · England |
| 2017-12-26 | PortsmouthvAFC WimbledonLeague One · England | 2–1 | League One · England |
| 2017-12-23 | ShrewsburyvPortsmouthLeague One · England | 2–0 | League One · England |
| 2017-12-16 | PortsmouthvBuryLeague One · England | 1–0 | League One · England |
| 2017-12-09 | CharltonvPortsmouthLeague One · England | 0–1 | League One · England |
| 2017-11-25 | PortsmouthvPlymouthLeague One · England | 1–0 | League One · England |
| 2017-11-21 | PeterborovPortsmouthLeague One · England | 2–1 | League One · England |
| 2017-11-18 | PortsmouthvSouthendLeague One · England | 1–0 | League One · England |
| 2017-11-11 | BlackpoolvPortsmouthLeague One · England | 2–3 | League One · England |
| 2017-10-28 | PortsmouthvBradfordLeague One · England | 0–1 | League One · England |
| 2017-10-21 | BlackburnvPortsmouthLeague One · England | 3–0 | League One · England |
| 2017-10-17 | DoncastervPortsmouthLeague One · England | 2–1 | League One · England |
| 2017-10-14 | PortsmouthvMilton Keynes DonsLeague One · England | 2–0 | League One · England |
| 2017-10-08 | GillinghamvPortsmouthLeague One · England | 0–1 | League One · England |
| 2017-09-30 | PortsmouthvOldhamLeague One · England | 1–2 | League One · England |
| 2017-09-26 | PortsmouthvBristol RvsLeague One · England | 3–0 | League One · England |
| 2017-09-23 | ScunthorpevPortsmouthLeague One · England | 2–0 | League One · England |
| 2017-09-16 | PortsmouthvFleetwood TownLeague One · England | 4–1 | League One · England |
| 2017-09-12 | NorthamptonvPortsmouthLeague One · England | 3–1 | League One · England |
| 2017-09-09 | AFC WimbledonvPortsmouthLeague One · England | 0–2 | League One · England |
| 2017-09-03 | PortsmouthvRotherhamLeague One · England | 0–1 | League One · England |
| 2017-08-26 | WiganvPortsmouthLeague One · England | 1–1 | League One · England |
| 2017-08-19 | PortsmouthvWalsallLeague One · England | 1–1 | League One · England |
| 2017-08-12 | OxfordvPortsmouthLeague One · England | 3–0 | League One · England |
| 2017-08-05 | PortsmouthvRochdaleLeague One · England | 2–0 | League One · England |