The 2018 Liga 2 was the second season of the Liga 2 under its current name, and the ninth season under its current league structure.
[1] PSS won the title after a 2–0 win over Semen Padang in the final at Pakansari Stadium, Cibinong on 4 December 2018.
Like the previous season, the clubs also couldn't use foreign players.
Players and coaches may hold more than one non-FIFA nationality.
This round began on 24 October 2018 and ended on 21 November 2018.