| 20. Round | 26/12/1914 | Liverpool FC | - | Manchester United | 1:1 | ||||
| 3. Round | 01/01/1915 | Manchester United | - | Bradford Park Avenue | 1:2 | ||||
| 21. Round | 02/01/1915 | Manchester City | - | Manchester United | 1:1 | ||||
| 22. Round | 16/01/1915 | Manchester United | - | Bolton Wanderers | 4:1 | ||||
| 23. Round | 23/01/1915 | Blackburn Rovers | - | Manchester United | 3:3 | ||||
| 24. Round | 30/01/1915 | Manchester United | - | Notts County | 2:2 | ||||
| 25. Round | 06/02/1915 | Sunderland AFC | - | Manchester United | 1:0 | ||||
| 26. Round | 13/02/1915 | Manchester United | - | The Wednesday FC | 2:0 | ||||
| 27. Round | 20/02/1915 | West Bromwich Albion | - | Manchester United | 0:0 | ||||
| 30. Round | 13/03/1915 | Manchester United | - | Bradford City | 1:0 | ||||
| 31. Round | 20/03/1915 | Burnley FC | - | Manchester United | 3:0 | ||||
| 33. Round | 05/04/1915 | Bradford Park Avenue | - | Manchester United | 5:0 |
Wales