St Mirren finished eleventh in the Scottish Premier League.

[3] They reached the Quarter-final of the Scottish Cup,[4] and won the League Cup for the first time in the club's history, beating Heart of Midlothian 3–2 in the Final.

[5] Win Draw Loss Postponed

Last updated: 18 May 2013Source: Competitive match reports.

: Squad number; P: Position; Name: Player name; No.