1983–84 FA Cup Fourth round proper Fourth round proper

| Tie_no | Home_team | Score | Away_team | Date_ |
|---|---|---|---|---|
| 10 | Portsmouth | 0–1 | Southampton | 28 January 1984 |
| 11 | Brighton & Hove Albion | 2–0 | Liverpool | 29 January 1984 |
| 12 | Plymouth Argyle | 2–1 | Darlington | 28 January 1984 |
| 13 | Crystal Palace | 1–1 | West Ham United | 28 January 1984 |
| Replay | West Ham United | 2–0 | Crystal Palace | 31 January 1984 |
| 14 | Huddersfield Town | 1–2 | Notts County | 1 February 1984 |
| 15 | Charlton Athletic | 0–2 | Watford | 28 January 1984 |
| 16 | Oxford United | 2–1 | Blackpool | 28 January 1984 |