| R1 Day 1 | Sat 6-Oct-18 | Moorways Centre, Moor Ln, Derby DE24 9HY | Ended |
| R1 Day 2 | Sun 7-Oct-18 | Moorways Centre, Moor Ln, Derby DE24 9HY | Ended |
| R2 Day 1 | Sat 27-Oct-18 | Irvine Beach Park, Irvine, Ayrshire KA12 8PP | Ended |
| R2 Day 2 | Sun 28-Oct-18 | Irvine Beach Park, Irvine, Ayrshire KA12 8PP | Ended |
| R3 Day 1 | Sat 10-Nov-18 | South of England Showground, Ardingly, Haywards Heath, West Sussex RH17 6TL | Ended |
| R3 Day 2 | Sun 11-Nov-18 | South of England Showground, Ardingly, Haywards Heath, West Sussex RH17 6TL | Ended |
| R4 Day 1 | Sat 24-Nov-18 | York Sport Cycle Circuit, York Sports Village, Lakeside Way, York, North Yorkshire YO10 5FG | Ended |
| R4 Day 2 | Sun 25-Nov-18 | York Sport Cycle Circuit, York Sports Village, Lakeside Way, York, North Yorkshire YO10 5FG | Ended |
| R5 Day 1 | Sat 8-Dec-18 | Trinity Park Showground, Felixstowe Road, Ipswich, Suffolk IP3 8UH | Ended |
| R5 Day 2 | Sun 9-Dec-18 | Trinity Park Showground, Felixstowe Road, Ipswich, Suffolk IP3 8UH | Ended |
| R6 Day 1 | Sat 5-Jan-19 | Shrewsbury Sports Village, Sundorne Road, Shrewsbury SY1 4RQ | Ended |
| R6 Day 2 | Sun 6-Jan-19 | Shrewsbury Sports Village, Sundorne Road, Shrewsbury SY1 4RQ | Ended |
National Trophy Series
