 On 3 November it was announced that St. George Illawarra would not be seeking registration of Moltzen's contract, and he would remain with the Wests Tigers.Moltzen finished the 2011 season, "as one of the form players of the competition," but the departure of Robert Lui saw Moltzen starting 2012 as the Wests Tigers halfback.Coach Tim Sheens said of the move, "With Moltzen and Marshall, we'll have the fastest halves combination in the game.