Martin opens Zurich Classic with a sizzling 62
Ben Martin tees off on the 15th during the first round of the Zurich Classic at TPC Louisiana on April 24, 2014 - by Chris Graythen
The 26-year-old American, who has made just two cuts in his last nine tournaments, has a slim lead over Andrew Svoboda after a bogey-free round Thursday at the TPC Louisiana.
Making the cut is a good omen for Martin as he finished third in both those events.
Svoboda, of the US, posted an eight-under 64 to sit alone in second place, while Sweden's Peter Hanson and South Korea's Noh Seung-Yul shot matching seven-under 65s to share third.
Michael Thompson, Chad Collins and Erik Compton are tied for fifth place at six-under 66.
Martin got off to a fast start by making birdie on his first two holes. He then birdied four of the next six to make the turn at six-under 30.
He birdied the par-four 10th and par-five 11th before making par at the 12th. He also had birdies at 13 and 17.
Defending champion Billy Horschel shot an opening round two-over 74. Horschel, who is seeking his first top-10 finish in a full field event since the 2013 US Open, is playing in a group with Patrick Reed (74) and Rickie Fowler (75).
South Africa's Ernie Els shot a even-par 72 while playing alongside reigning US Open champ Justin Rose (71) and American David Toms (73).
This week's winner and next week's champion in Charlotte will qualify for next month's Players Championship.