 Maloney would play in all 3 matches in the 2013 State of Origin series for the Blues in their 2-1 series loss.In Round 25 against the Gold Coast Titans, Maloney played his 100th NRL career match in the 30-22 loss at Sydney Football Stadium.In Round 26 against the South Sydney Rabbitohs, The Roosters won the minor premiership with Maloney playing a key role by scoring 2 tries and kicking 4 goals in their triumphant 24-12 at ANZ Stadium.