2010 saw Leishman secure his second runner-up finish on the PGA Tour at the Farmers Insurance open. In both 2010 and 2012 he finished inside the top 100 on the money list. In June 2012 Marc won his first tournament on the PGA Tour at the Travelers Championship. He made an impressive climb from six strokes back going into the last round, to win by a stroke after shooting a final round of 62.