Every competitive match Millwall played in 1945–46 — 4 matches, 1 won, 1 drawn, 2 lost, with scorers and attendances where the record holds them.
| Date | Competition | Venue | Opponent | Their season | Score | Scorers | Att |
|---|---|---|---|---|---|---|---|
| 5 Jan 1946 | FA Cup | A | Northampton Town | Northampton Town 1945–46 | 2–2 | ||
| 7 Jan 1946 | FA Cup | H | Northampton Town | Northampton Town 1945–46 | 3–0 | ||
| 26 Jan 1946 | FA Cup | H | Aston Villa | Aston Villa 1945–46 | 2–4 | ||
| 28 Jan 1946 | FA Cup | A | Aston Villa | Aston Villa 1945–46 | 1–9 |
All 121 Millwall seasons · Millwall head-to-head records · Millwall players