The 2013 S.League was the 18th season since the establishment of the S.League, the top professional football league in Singapore.

Tampines Rovers defended their title and the 2013 edition featured 12 teams in the league after Gombak United decided to sit out of the league due to financial problems.

on 15 February 2013 with a 2-1 scoreline to lift the 2013 Charity Shield, kicking off the 2013 S.League season.

The list is sorted by alphabetical order when total cards are equal.

Updated to games played on 27 June 2013 Points are awarded based on 1 point for each yellow card and 3 points for each sending off (regardless of sending-offs via two yellow cards or one red card) Source: S.League[usurped] There isn't any established attendance figures.