Results 2018
Silverstone International 6–7 April
Round one
Donington Park 12–13 May
Round two
Snetterton 300 19–20 May
Round three
Mallory Park 10 June
Round four
Pembrey 7–8 July
Round five
Donington Classic Festival 3–5 August
Round six
Cadwell Park 6–7 October
Round seven
Portimao (non-championship) 19–21 October
Round eight
