Chennai City were the defending champions, having won the previous season.
[2] TRAU joined as a promoted club from the I-League 2nd Division.
[5] On 18 April 2020, All India Football Federation, the organising body of the league announced Mohun Bagan as champions and decided to cancel the remaining matches due to the COVID-19 pandemic.
Indian Arrows cannot sign any foreign players as they are the All India Football Federation developmental team.
Highest Note: Matches after 14 March 2020 were cancelled due to the COVID-19 pandemic.