Every competitive match Portsmouth played in 1909–10, in Southern League — 2 matches, 1 won, 0 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 | Shrewsbury Town | Shrewsbury Town 1909–10 | 3–0 | ||
| 5 Feb 1910 | FA Cup | H | Coventry City | Coventry City 1909–10 | 0–1 |
All 117 Portsmouth seasons · Portsmouth head-to-head records · Portsmouth players