2021Calendar GT WORLD CHALLENGE EUROPEENDURANCE - ROUND 58-10 OCTOBER 3 Hours of Barcelona DETAILS GT WORLD CHALLENGE EUROPESPRINT - ROUND 525–26 SEPTEMBER VALENCIA DETAILS GT WORLD CHALLENGE EUROPEENDURANCE - ROUND 43 - 5 SEPTEMBER 6H OF NÜRBURGRING GT WORLD CHALLENGE EUROPESPRINT - ROUND 428–29 AUGUST BRANDS HATCH GT WORLD CHALLENGE EUROPEENDURANCE - ROUND 329 JULY - 1 AUGUST 24 HOURS OF SPA DETAILS GT WORLD CHALLENGE EUROPESPRINT - ROUND 32-4 JULY MISANO DETAILS GT WORLD CHALLENGE EUROPESPRINT - ROUND 218–20 JUNE ZANDVOORT GT WORLD CHALLENGE EUROPEENDURANCE - ROUND 228 - 30 MAY PAUL RICARD 1000 KM GT WORLD CHALLENGE EUROPESPRINT - ROUND 17-9 MAY MAGNY COURS GT WORLD CHALLENGE EUROPEENDURANCE - ROUND 116-18 APRIL MONZA GT WORLD CHALLENGE EUROPEROUND 25-6 SEPTEMBER 6 HOURS OF NÜRBURGRING GT WORLD CHALLENGE EUROPEROUND 124-26 JULY 3 HOURS OF IMOLA