Every competitive match Northampton Town played in 1909–10, in Southern League — 4 matches, 1 won, 2 drawn, 1 lost, with scorers and attendances where the record holds them.
| Date | Competition | Venue | Opponent | Their season | Score | Scorers | Att |
|---|---|---|---|---|---|---|---|
| 15 Jan 1910 | FA Cup | H | Sheffield Wednesday | Sheffield Wednesday 1909–10 | 0–0 | ||
| 20 Jan 1910 | FA Cup | A | Sheffield Wednesday | Sheffield Wednesday 1909–10 | 1–0 | ||
| 5 Feb 1910 | FA Cup | H | Nottingham Forest | Nottingham Forest 1909–10 | 0–0 | ||
| 9 Feb 1910 | FA Cup | A | Nottingham Forest | Nottingham Forest 1909–10 | 0–1 |
All 112 Northampton Town seasons · Northampton Town head-to-head records · Northampton Town players