Lee Williams won the Mexico Open on Sunday for his first Nationwide Tour title, closing with a 2-under 70 for a one-stroke victory over Paul Haley II.

Williams, a former Auburn player, finished at 14-under 274 at El Bosque and earned $112,500.

Haley, the Chile Classic winner in March, shot a 68.

Scott Gutschewski had a 66 to finish third at 12 under.