PRATTVILLE, Ala. — Ariya Jutanugarn held on to become the first Thai winner in LPGA Tour history, closing with a 1-under 71 on Sunday in the Yokohama Tire LPGA Classic.

The 20-year-old Jutanugarn beat Amy Yang, Morgan Pressel and Stacy Lewis by a stroke after losing two shots off her third-round lead.

Jutanugarn had four birdies and three bogeys a day after tying the tournament record with a 63, but didn’t repeat two previous failed attempts to keep a Sunday lead.

The long-hitter gave cheering fans a wave and smile as she approached the final green, chipping to 5 feet to set up a par putt. Jutanugarn finished at 14-under 273 on the Senator Course at Capitol Hill.

Yang bogeyed the 17th in a 67. Lewis shot her third straight 68. Pressel also had a 68.

Lewis had her 10th runner-up finish in a 49-event drought. The 11-time tour winner has 23 career second-place finishes.

Jutanugarn two-putted from about 8 feet on 17, dropping a stroke from her lead with Lewis and Pressel on the final hole and Yang hoping to make a playoff.

Jutanugarn’s drive on the final hole went into the left rough and her second shot didn’t make the green but landed above the bunker.

She chipped it on to set up the par putt.