The 2019 Malaysia Super League (Malay: Liga Super Malaysia 2019) is the 16th season of the Malaysia Super League, the top-tier professional football league in Malaysia. Johor Darul Ta'zim are the current defending champions from the 2018 Malaysia Super League seasons and will qualify for the group stage of 2019 AFC Champions League. The first transfer window is from 29 November 2018 to 20 February 2019.