The season calendar has been significantly affected by the COVID-19 pandemic, leading to the cancellation or postponement of many races.
All teams used series-specified Dunlop tyres and Triumph 765cc 3-cylinder engines.
[13] The following Grands Prix are scheduled to take place in 2020:[17][18] The following rounds were included on the original calendar, but were cancelled in response to the COVID-19 pandemic:[29] The season calendar has been significantly affected by the COVID-19 pandemic, leading to the cancellation or postponement of many races.
Each constructor received the same number of points as their best placed rider in each race.
The teams' standings were based on results obtained by regular and substitute riders.