Only Rome was actually held, this time as a double-header, while Sanya was once again cancelled, as was the Paris ePrix.[44] The Monaco ePrix returned to the calendar, as it is held every 2 years. For the first time, the Grand Prix Circuit was used.[45][46] The Santiago ePrix was to become the first round of the season as a double-header, being held behind closed doors.[5] However, the round was later postponed in December 2020 owing to increased COVID-19 restrictions in the United Kingdom.[47] It was rescheduled to June, still a double-header.[44] The race was eventually cancelled on 22 April 2021. The Valencia ePrix made its debut on the calendar, taking place at the Circuit Ricardo Tormo, which had previously hosted pre-season testing for Formula E.[44] The Seoul ePrix was due to make its debut on the calendar.