The 2014 Hero Indian Super League was the first season of the Indian Super League, the top flight football league of India. The season featured eight teams, each playing 14 matches during the regular season.
The 2014 season was the first ever season in Kerala Blasters Football Club's existence after its establishment in May 2014, as well as their first season in the inaugural season of Indian Super League. The club managed to secure qualification for the Indian Super League finals on 9 December 2014, after finishing the regular season in fourth position. They managed to make it to the final, but were defeated by Atlético de Kolkata through a stoppage time goal.
The 2015 Hero Indian Super League was the second season of the Indian Super League, a professional football league played in India since 2014. The season featured eight teams. The regular season kicked off on 3 October and ended on 6 December, while the finals began on 11 December, which will conclude with the final match on 20 December. The defending champions Atlético de Kolkata were eliminated in the semi-finals by Chennaiyin FC. The final was played between Goa and Chennaiyin on 20 December 2015 at the Fatorda Stadium in Goa. Chennayin were crowned as champions defeating Goa 3–2 in the final.
The 2014 Delhi Dynamos FC season was the first ever season in the history of the Delhi Dynamos, a franchise in the inaugural season of the Indian Super League. For the first season the Dynamos announced a partnership with Feyenoord, who helped the Indian club assemble their technical staff and squad.
The 2015 season was Atlético de Kolkata's second season in the Indian Super League. They started their second season as the defending champions, and ended the season as the semi-finalists.
The 2015 Delhi Dynamos FC season was club's second season since its establishment in 2014 and also their second season in the Indian Super League.
The 2015 season was Chennaiyin FC's second season of Indian Super League. Chennayin defeated FC Goa 3–2 in the finals to win the season.
The 2016 Indian Super League season was the third season of the Indian Super League, the football league, since its establishment in 2013. The season featured eight teams again, each playing 14 matches during the regular season before the finals. The regular season began on 1 October and ended on 4 December. The finals began on 10 December and concluded with the final on 18 December. The defending champions coming into the season were Chennaiyin.
The 2016 Mumbai City FC season was the club's third season since its establishment in 2014 and their third season in the Indian Super League, their most successful till date. This season was also the first in which the club was coached by the Costarican Alexandre Guimarães, replacing Nicolas Anelka who served as player-coach the previous season. They finished first in the standings after the ending of the league season, qualifying for the semifinals for the very first time led by Diego Forlán who was their marquee player. However they lost in the semifinals to Atletico de Kolkata 1-5 on aggregate.
The 2016 FC Goa season was the club's third season since its establishment in 2014 and their third season in the Indian Super League.
The 2016 Chennaiyin FC season was the club's third season since its establishment in 2014 and their third season in the Indian Super League.
The 2016 season was the third season in Kerala Blasters FC's existence, as well as their third season in Indian Super League. After finishing second position in the league stage, the club managed to make it to the final. In the finals, they were again defeated by Atlético de Kolkata, this time through the penalty shoot-out.
The 2017–18 Indian Super League season was the fourth season of the Indian Super League, one of the top Indian professional football leagues. It was established in 2013. The regular season started on 17 November 2017 and ended on 4 March 2018, The finals began on 7 March 2018, concluding with the final on 17 March 2018. ATK were the defending champions from the 2016 season, however they could not advance to the playoffs. Chennaiyin won their second Indian Super League title by defeating Bengaluru 3–2 in the final.
The 2017–18 ISL Players Draft was a players draft conducted by the Indian Super League on 23 July 2017.