| Round 1 |
| Sunday, 22 October 2017 |
| Blackburn Senior U18 Colts | v | BYE |
| Bolton Senior U18 Colts | Away Walkover | Littleborough Senior U18 Colts |
| Eccles Senior U18 Colts | 19 | 22 | West Park (St Helens) Senior U18 Colts |
| Fleetwood Senior U18 Colts | Home Walkover | Wigan Senior U18 Colts |
| Liverpool Collegiate Senior U18 Colts | 27 | 10 | Rossendale Senior U18 Colts |
| Makos Senior U18 Colts | Home Walkover | Kirkby Lonsdale Senior U18 Colts |
| Oldham Senior U18 Colts | 8 | 24 | Newcastle (Staffs) Senior U18 Colts |
| Preston Grasshoppers Senior U18 Colts | 26 | 22 | Whitchurch Senior U18 Colts |
| Vale of Lune Senior U18 Colts | 12 | 29 | Warrington Senior U18 Colts |
| Sunday, 29 October 2017 |
| Ashton-Under-Lyne Senior U18 Colts | 15 | 69 | Fylde Senior U18 Colts |
| Broughton Park Senior U18 Colts | 12 | 39 | Aldwinians Senior U18 Colts |
| Rochdale Senior U18 Colts | 12 | 19 | Southport Senior U18 Colts |
| Sedgley Park Senior U18 Colts | 5 | 52 | Widnes Senior U18 Colts |
| Round 2 |
| Sunday, 29 October 2017 |
| Blackburn Senior U18 Colts | Away Walkover | Newcastle (Staffs) Senior U18 Colts |
| Fleetwood Senior U18 Colts | 0 | 74 | West Park (St Helens) Senior U18 Colts |
| Littleborough Senior U18 Colts | 17 | 37 | Warrington Senior U18 Colts |
| Makos Senior U18 Colts | 60 | 10 | Preston Grasshoppers Senior U18 Colts |
| Sunday, 4 February 2018 |
| Aldwinians Senior U18 Colts | 17 | 10 | Fylde Senior U18 Colts |
| Liverpool Collegiate Senior U18 Colts | v | BYE |
| Southport Senior U18 Colts | 31 | 32 | Widnes Senior U18 Colts |
| Round 3 |
| Sunday, 4 February 2018 |
| Makos Senior U18 Colts | 32 | 5 | Newcastle (Staffs) Senior U18 Colts |
| Warrington Senior U18 Colts | 22 | 5 | Liverpool Collegiate Senior U18 Colts |
| West Park (St Helens) Senior U18 Colts | v | BYE |
| Sunday, 25 February 2018 |
| Aldwinians Senior U18 Colts | 15 | 33 | Widnes Senior U18 Colts |
| Semi Finals |
| Sunday, 15 April 2018 |
| Makos Senior U18 Colts | 29 | 29 | West Park (St Helens) Senior U18 Colts |
| Warrington Senior U18 Colts | 22 | 22 | Widnes Senior U18 Colts |
| Final |
| Sunday, 29 April 2018 |
| West Park (St Helens) Senior U18 Colts | 29 | 29 | Widnes Senior U18 Colts |