Every competitive match Portsmouth played in 1912–13, in Southern League — 1 matches, 0 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 1913 | FA Cup | H | Brighton & Hove Albion | Brighton & Hove Albion 1912–13 | 1–2 |
All 117 Portsmouth seasons · Portsmouth head-to-head records · Portsmouth players