| Wednesday, 22 August 2018 |
| Colts League AGM |
| Sunday, 26 August 2018 |
| Bank Holiday |
| Sunday, 2 September 2018 |
| League Week 1 |
| Ashton-Under-Lyne Junior U17 Colts | v | Recovery Week |
| Crewe & Nantwich Junior U17 Colts | v | Recovery Week |
| Tarleton Junior U17 Colts | Liquidated Fixture | Trafford MV Junior U17 Colts |
| West Park (St Helens) Junior U17 Colts | 34 | 15 | Bolton Junior U17 Colts |
| Sunday, 9 September 2018 |
| League Week 2 |
| Ashton-Under-Lyne Junior U17 Colts | 41 | 29 | Tarleton Junior U17 Colts |
| Bolton Junior U17 Colts | 12 | 24 | Crewe & Nantwich Junior U17 Colts |
| Kendal Junior U17 Colts | v | Rossendale Junior U17 Colts |
| Recovery Week | v | Kendal Junior U17 Colts |
| Recovery Week | v | Rossendale Junior U17 Colts |
| Trafford MV Junior U17 Colts | Liquidated Fixture | West Park (St Helens) Junior U17 Colts |
| Sunday, 16 September 2018 |
| League Week 3 |
| Crewe & Nantwich Junior U17 Colts | Liquidated Fixture | Trafford MV Junior U17 Colts |
| Kendal Junior U17 Colts | 65 | 19 | Bolton Junior U17 Colts |
| Rossendale Junior U17 Colts | v | Recovery Week |
| Tarleton Junior U17 Colts | v | Recovery Week |
| West Park (St Helens) Junior U17 Colts | 25 | 24 | Ashton-Under-Lyne Junior U17 Colts |
| Sunday, 23 September 2018 |
| League Week 4 |
| Ashton-Under-Lyne Junior U17 Colts | 22 | 10 | Crewe & Nantwich Junior U17 Colts |
| Bolton Junior U17 Colts | 26 | 47 | Rossendale Junior U17 Colts |
| Recovery Week | v | Recovery Week |
| Tarleton Junior U17 Colts | 20 | 14 | West Park (St Helens) Junior U17 Colts |
| Trafford MV Junior U17 Colts | Liquidated Fixture | Kendal Junior U17 Colts |
| Sunday, 30 September 2018 |
| County Cup Round 1 |
| Sunday, 7 October 2018 |
| League Week 5 |
| Crewe & Nantwich Junior U17 Colts | Home Walkover | Tarleton Junior U17 Colts |
| Kendal Junior U17 Colts | 26 | 49 | Ashton-Under-Lyne Junior U17 Colts |
| Recovery Week | v | Bolton Junior U17 Colts |
| Rossendale Junior U17 Colts | Liquidated Fixture | Trafford MV Junior U17 Colts |
| West Park (St Helens) Junior U17 Colts | v | Recovery Week |
| Sunday, 14 October 2018 |
| League Week 6 |
| Ashton-Under-Lyne Junior U17 Colts | 34 | 21 | Rossendale Junior U17 Colts |
| Recovery Week | v | Bolton Junior U17 Colts |
| Tarleton Junior U17 Colts | 22 | 24 | Kendal Junior U17 Colts |
| Trafford MV Junior U17 Colts | Liquidated Fixture | Recovery Week |
| West Park (St Helens) Junior U17 Colts | 10 | 22 | Crewe & Nantwich Junior U17 Colts |
| Sunday, 21 October 2018 |
| League Week 7 |
| Bolton Junior U17 Colts | Liquidated Fixture | Trafford MV Junior U17 Colts |
| Crewe & Nantwich Junior U17 Colts | v | Recovery Week |
| Kendal Junior U17 Colts | v | West Park (St Helens) Junior U17 Colts |
| Recovery Week | v | Ashton-Under-Lyne Junior U17 Colts |
| Rossendale Junior U17 Colts | 12 | 64 | Tarleton Junior U17 Colts |
| Sunday, 28 October 2018 |
| Recovery Week |
| Ashton-Under-Lyne Junior U17 Colts | 60 | 10 | Bolton Junior U17 Colts |
| Crewe & Nantwich Junior U17 Colts | 12 | 34 | Kendal Junior U17 Colts |
| Recovery Week | Liquidated Fixture | Trafford MV Junior U17 Colts |
| Tarleton Junior U17 Colts | v | Recovery Week |
| West Park (St Helens) Junior U17 Colts | 58 | 14 | Rossendale Junior U17 Colts |
| Sunday, 4 November 2018 |
| County Cup Round 2 |
| Sunday, 11 November 2018 |
| League Week 8 |
| Sunday, 18 November 2018 |
| League Week 9 |
| Sunday, 25 November 2018 |
| League Week 10 |
| Sunday, 2 December 2018 |
| Recovery Week |
| Sunday, 9 December 2018 |
| League Week 11 |
| Sunday, 16 December 2018 |
| Recovery Week |
| Sunday, 23 December 2018 |
| Recovery Week |
| Sunday, 30 December 2018 |
| Christmas Break |
| Sunday, 6 January 2019 |
| League Week 12 |
| Sunday, 13 January 2019 |
| Recovery Week |
| Sunday, 20 January 2019 |
| League Week 13 |
| Sunday, 27 January 2019 |
| Recovery Week |
| Sunday, 3 February 2019 |
| County Cup Quarter Finals |
| Sunday, 10 February 2019 |
| League Week 14 |
| Sunday, 17 February 2019 |
| Recovery Week |
| Sunday, 24 February 2019 |
| League Cup Round 1 |
| Sunday, 3 March 2019 |
| Recovery Week |
| Sunday, 10 March 2019 |
| League Cup Round 2 |
| Sunday, 17 March 2019 |
| Recovery Week |
| Sunday, 24 March 2019 |
| League Cup Quarter Finals |
| Sunday, 31 March 2019 |
| Recovery Week |
| Sunday, 7 April 2019 |
| League Cup Semi Finals |
| Sunday, 14 April 2019 |
| County Cup Semi Finals |
| Sunday, 21 April 2019 |
| Easter Break |
| Sunday, 28 April 2019 |
| County Cup Finals |
| Sunday, 5 May 2019 |
| League Cup Finals |