See main article: 2020–21 Indian Super League season.
| Indian Super League playoffs | |
| Year: | 2020–21 |
| Country: | India |
| Num Teams: | 4 |
| Champions: | Mumbai City |
| Semi-Finalist1: | NorthEast United |
| Semi-Finalist2: | Goa |
| Matches: | 5 |
| Goals: | 12 |
| Prevseason: | 2019–20 |
| Nextseason: | 2021–22 |
The 2020–21 Indian Super League playoffs was seventh playoffs series in the Indian Super League, one of the top Indian professional football leagues. The playoffs began on 5 March 2021 and concluded with the final on 13 March 2021 in Goa.
The top four teams from the 2020–21 ISL regular season had qualified for the playoffs. The semi-finals took place over two legs while the final was a one-off match at the Fatorda Stadium in Margao, Goa[1]
2–2 on aggregate. Mumbai City won 6–5 on penalties.---- ATK Mohun Bagan won 3–2 on aggregate.
See main article: 2021 Indian Super League Final.