A total of twelve teams will compete in the 2013 season which includes the top 10 teams that participated in the 2012 season, champion of the 2012 Malaysia Premier League, and the winner of the play-off round between teams finishing 11th to 13th in the Super League as well as the team finishing 2nd in the Premier League.

Kuala Lumpur FA was relegated at the end of the 2012 Malaysia Super League season after finishing in the bottom place of the league table. Sarawak FA, Sabah FA and Kedah FA were also relegated after losing the playoffs.

2012 Malaysia Premier League champions Angkatan Tentera Malaysia secured direct promotion to the Super League. Meanwhile, 2012 Malaysia Premier League runner-up Pahang FA clinched the promotion after winning the playoff rounds.

Note:
¹Promoted from 2012 Malaysia Premier League
²Winners of 2013 Malaysia Super League/Malaysia Premier League Play-off round

League table

Updated to games played on 6 July 2013.
Source: FAM Official Site, Astro Arena
Rules for classification: 1) points; 2) goal difference; 3) number of goals scored
(C) = Champion; (R) = Relegated; (P) = Promoted; (E) = Eliminated; (O) = Play-off winner; (A) = Advances to a further round.
Only applicable when the season is not finished:
(Q) = Qualified to the phase of tournament indicated; (TQ) = Qualified to tournament, but not yet to the particular phase indicated; (RQ) = Qualified to the relegation tournament indicated; (DQ) = Disqualified from tournament.

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Wikipedia