The 2018–19 Indian Super League season was the fifth season of the
Indian Super League
The Indian Super League (ISL) is an Indian professional league for men's association football clubs. At the top of the Indian football league system, it is the country's primary football competition. Organised by the All India Football Federat ...
, one of the top Indian professional
football leagues. It was established in 2013. The regular season began on 29 September 2018 and concluded on 17 March 2019.
The league took a mid-season break for around one month from 17 December 2018 to early January 2019 due to
India
India, officially the Republic of India ( Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the ...
's participation in the
2019 AFC Asian Cup
The 2019 AFC Asian Cup was the 17th edition of the AFC Asian Cup, the quadrennial international men's football championship of Asia organised by the Asian Football Confederation (AFC). It was held in the United Arab Emirates from 5 January to 1 ...
.
were the defending champions, having defeated
Bengaluru
Bangalore (), officially Bengaluru (), is the capital and largest city of the Indian state of Karnataka. It has a population of more than and a metropolitan population of around , making it the third most populous city and fifth most ...
in the
2018 final, however they did not qualify for the playoffs having finished the last in the regular season.
Bengaluru FC
Bengaluru Football Club () is an Indian professional football club based in Bangalore, Karnataka. The club competes in the Indian Super League, the top flight of Indian football. The club was established on 20 July 2013, and began its first ...
won their maiden title by defeating
FC Goa
Football Club Goa is an Indian professional association football, football club based in Goa, that competes in the Indian Super League, the top flight of Football in India, Indian football. The club was established on 26 August 2014. Nickname ...
1–0 in the