The 2025 inaugural ATCC Season will be contested over 11 rounds at 5 events across the year.

Round 1 Castle Combe 21/04/25

Round 2 Mallory Park 10/05/25

Round 3 Brands Hatch 07/06/25

Round 4 Oulton Park 05/07/25*

Round 5 Pembrey 06/09/25

* round provisional and subject to change.