Indian Super League 2020 Teams and ISL Teams logo. ISL ie Indian Super League is a football league, there are 10 teams in the league 2020. Here we will know about the teams of Indian Super League i.e ISL Teams 2020. Photo - indiansuperleague.com 1. Kerala Blasters FC 2. ATK Mohan Bagan FC* * ATK Kolkata and Mohan Bagan FC merge together. 3. Mumbai City FC 4. North East United FC 5. FC Goa 6. Bengaluru FC 7. Chennaiyin FC 8. Odisha FC 9. SC East Bengal 10. Hyderabad FC