2018 Warriors FC season

The 2018 season is Warriors' 23rd consecutive season in the top flight of Singapore football and in the S.League. Along with the S.League, the club will also compete in the Prime League, the Singapore Cup and the Singapore League Cup.

Out
Note 1: Gabriel Quak was initially signed to a deal but released after Navy FC wanted to sign him.

Note 2: Ridhuan Muhammad was released by Borneo FC after the Cup Competition, thus making him a free agent.

Note 3: Baihakki Khaizan moved to Muangthong United but was loaned to Udon Thani before the new season start.

Singapore Cup
Warriors FC lost 5-2 on aggregate.