In 2013 Curtis played in 20 PGA Tour events, making the cut in 10 with three top-25 finishes. His 2014 season netted him one top 10 and ten missed cuts in 24 starts to finish 131st in the FedEx Cup, leaving him partially exempt for the 2015 season. In 2015 Curtis played a partial schedule on the PGA Tour with little success. He played 14 events and only made the cut three times, with his best finish a tie for 29th at the Sanderson Farms Championship. With a finish well outside 150th, Curtis played the 2015–16 season with only past champion status. He only played five events during the 2016 season, missing the cut in all but one tournament.