St Helens| 3 | | Cavendish Park | | > | | Sat | 17 Feb 1912 | Batley | 22 | Runcorn | 0 | | Mount Pleasant | | > |
| Sat | 17 Feb 1912 | Beverley | 5 | Hull KR | 34 | | Boulevard | | > |
| Sat | 17 Feb 1912 | Bradford N. | 0 | Rochdale H. | 13 | | Birch Lane | | > |
| Sat | 17 Feb 1912 | Broughton R. | 25 | Bramley | 3 | | Wheater's | | > |
| Sat | 17 Feb 1912 | Coventry | 3 | Oldham | 21 | | The Butts | | > |
| Sat | 17 Feb 1912 | Dewsbury | 36 | Lane End Utd | 9 | | Crown Flatt | | > |
| Sat | 17 Feb 1912 | Halifax | 10 | Ebbw Vale | 2 | | Thrum | | > |
| Sat | 17 Feb 1912 | Huddersfield | 30 | Swinton | 0 | | Fartown | | > |
| Sat | 17 Feb 1912 | Hull | 20 | York | 8 | | Boulevard | | > |
| Sat | 17 Feb 1912 | Leigh | 13 | Hunslet | 0 | | Mather Lane | | > |
| Sat | 17 Feb 1912 | Millom | 0 | Keighley | 11 | | Salthouse | | > |
| Sat | 17 Feb 1912 | Normanton St John's | 6 | Warrington | 6 | | Mopsey Garth | | > |
| Sat | 17 Feb 1912 | Wakefield T. | 10 | Leeds | 2 | | Belle Vue | | > |
| Sat | 17 Feb 1912 | Widnes | 3 | Salford | 8 | | Lowerhouse | | > |
| Sat | 17 Feb 1912 | Wigan | 35 | Wigan H. | 10 | | Central Park | | > |
| Mon | 19 Feb 1912 | Warrington | 75 | Normanton St John's | 0 | | Wilderspool | | > |
| Challenge Cup - Round 2
|
|---|
| Sat | 02 Mar 1912 | Barrow | 0 | Batley | 0 | | Cavendish Park | | > |
| Sat | 02 Mar 1912 | Halifax | 19 | Broughton R. | 8 | | Thrum | | > |
| Sat | 02 Mar 1912 | Hull KR | 3 | Warrington | 3 | | Craven Street | | > |
| Sat | 02 Mar 1912 | Hull | 27 | Rochdale H. | 5 | | Boulevard | | > |
| Sat | 02 Mar 1912 | Keighley | 2 | Wakefield T. | 13 | | Lawkholme Lane | | > |
| Sat | 02 Mar 1912 | Leigh | 6 | Huddersfield | 33 | | Mather Lane | | > |
| Sat | 02 Mar 1912 | Oldham | 12 | Wigan | 8 | | Watersheddings | | > |
| Sat | 02 Mar 1912 | Salford | 8 | Dewsbury | 9 | | Weaste | | > |
| Tue | 05 Mar 1912 | Batley | 7 | Barrow | 5 | | Mount Pleasant | | > |
| Wed | 06 Mar 1912 | Warrington | 3 | Hull KR | 0 | | Wilderspool | | > |
| Challenge Cup - Round 3
|
|---|
| Sat | 23 Mar 1912 | Dewsbury | 5 | Batley | 2 | | Crown Flatt | | > |
| Sat | 23 Mar 1912 | Hull | 2 | Halifax | 11 | | Boulevard | | > |
| Sat | 23 Mar 1912 | Oldham | 2 | Huddersfield | 0 | | Watersheddings | | > |
| Sat | 23 Mar 1912 | Warrington | 3 | Wakefield T. | 3 | | Wilderspool | | > |
| Wed | 27 Mar 1912 | Wakefield T. | 10 | Warrington | 5 | | Belle Vue | | > |
| Challenge Cup - Semi Final
|
|---|
| Sat | 13 Apr 1912 | Halifax | 5 | Dewsbury | 8 | | Fartown | 18,271 | > |
| Sat | 13 Apr 1912 | Oldham | 17 | Wakefield T. | 0 | | Wheater's | 11,000 | > |
| Challenge Cup - Final
|
|---|
| Sat | 27 Apr 1912 | Dewsbury | 8 | Oldham | 5 | | Headingley | 15,271 | > |