| 1998-04-18 | PlymouthvNorthamptonLeague One · England | 1–3 | League One · England |
| 1998-04-13 | NorthamptonvPrestonLeague One · England | 2–2 | League One · England |
| 1998-04-11 | ChesterfieldvNorthamptonLeague One · England | 2–1 | League One · England |
| 1998-04-04 | NorthamptonvBurnleyLeague One · England | 0–1 | League One · England |
| 1998-03-28 | WatfordvNorthamptonLeague One · England | 1–1 | League One · England |
| 1998-03-21 | BrentfordvNorthamptonLeague One · England | 0–0 | League One · England |
| 1998-03-14 | NorthamptonvBlackpoolLeague One · England | 2–0 | League One · England |
| 1998-03-07 | Bristol RvsvNorthamptonLeague One · England | 0–2 | League One · England |
| 1998-03-03 | NorthamptonvWrexhamLeague One · England | 0–1 | League One · England |
| 1998-02-28 | NorthamptonvGrimsbyLeague One · England | 2–1 | League One · England |
| 1998-02-24 | GillinghamvNorthamptonLeague One · England | 1–0 | League One · England |
| 1998-02-21 | MillwallvNorthamptonLeague One · England | 0–0 | League One · England |
| 1998-02-14 | NorthamptonvSouthendLeague One · England | 3–1 | League One · England |
| 1998-02-10 | NorthamptonvWycombeLeague One · England | 2–0 | League One · England |
| 1998-02-07 | WiganvNorthamptonLeague One · England | 1–1 | League One · England |
| 1998-01-31 | NorthamptonvOldhamLeague One · England | 0–0 | League One · England |
| 1998-01-24 | Bristol CityvNorthamptonLeague One · England | 0–0 | League One · England |
| 1998-01-17 | NorthamptonvCarlisleLeague One · England | 2–1 | League One · England |
| 1998-01-10 | BournemouthvNorthamptonLeague One · England | 3–0 | League One · England |
| 1997-12-28 | NorthamptonvWalsallLeague One · England | 3–2 | League One · England |
| 1997-12-26 | LutonvNorthamptonLeague One · England | 2–2 | League One · England |
| 1997-12-20 | NorthamptonvPlymouthLeague One · England | 2–1 | League One · England |
| 1997-12-13 | PrestonvNorthamptonLeague One · England | 1–0 | League One · England |
| 1997-12-02 | NorthamptonvChesterfieldLeague One · England | 0–0 | League One · England |
| 1997-11-29 | BurnleyvNorthamptonLeague One · England | 2–1 | League One · England |
| 1997-11-22 | NorthamptonvWatfordLeague One · England | 0–1 | League One · England |
| 1997-11-18 | NorthamptonvBrentfordLeague One · England | 4–0 | League One · England |
| 1997-11-08 | WrexhamvNorthamptonLeague One · England | 1–0 | League One · England |
| 1997-11-04 | BlackpoolvNorthamptonLeague One · England | 1–1 | League One · England |
| 1997-11-01 | NorthamptonvBristol RvsLeague One · England | 1–1 | League One · England |
| 1997-10-25 | FulhamvNorthamptonLeague One · England | 1–1 | League One · England |
| 1997-10-21 | NorthamptonvYorkLeague One · England | 1–1 | League One · England |
| 1997-10-18 | NorthamptonvGillinghamLeague One · England | 2–1 | League One · England |
| 1997-10-11 | GrimsbyvNorthamptonLeague One · England | 1–0 | League One · England |
| 1997-10-04 | SouthendvNorthamptonLeague One · England | 0–0 | League One · England |
| 1997-09-27 | NorthamptonvMillwallLeague One · England | 2–0 | League One · England |
| 1997-09-20 | NorthamptonvWiganLeague One · England | 1–0 | League One · England |
| 1997-09-13 | OldhamvNorthamptonLeague One · England | 2–2 | League One · England |
| 1997-09-09 | NorthamptonvLutonLeague One · England | 1–0 | League One · England |
| 1997-09-02 | WalsallvNorthamptonLeague One · England | 0–2 | League One · England |
| 1997-08-30 | CarlislevNorthamptonLeague One · England | 0–2 | League One · England |
| 1997-08-23 | NorthamptonvBristol CityLeague One · England | 2–1 | League One · England |
| 1997-08-16 | WycombevNorthamptonLeague One · England | 0–0 | League One · England |
| 1997-08-09 | NorthamptonvBournemouthLeague One · England | 0–2 | League One · England |