NAPLES, United States (AFP) - China's Feng Shanshan fired a bogey-free six-under par 66 on Sunday to win the season-ending US$2 million (S$2.5 million) LPGA Titleholders tournament by one stroke and capture her third career tour crown.
World number seven Feng, who began the day two strokes behind a trio of co-leaders, birdied the 15th and 17th holes to hold off American Gerina Piller and capture the LPGA's biggest top prize of US$700,000 with a 72-hole total of 15-under par 273.
"I never thought I was going to win even though I was only two behind," Feng said. "All the people in the last two groups were strong competitors.
"I set a goal to finish 15-under par and that's what I was able to do. I'm really happy I'm at 15-under and I finally won." Feng, who became the first woman from China to win a major title when she captured last year's LPGA Championship, took her second triumph of the season, having also won last month's Reignwood Classic near Beijing.
"I set a goal early this year to win twice on the LPGA Tour this year," Feng said. "I hadn't won at all until I went to China. I left it to the last minute but I did it. I'm really happy.
"It means I can take a little more time off in the off season I guess." Piller fired a 69 but settled for second on 274, one stroke ahead of Thailand's Pornanong Phatlum, who finished with a final-round 70.
Germany's Sandra Gal was fourth on 276 with South Korean Park In-Bee fifth on 277 and Korean Yoo Sun-Young sharing sixth on 278 with Americans Cristie Kerr and Stacy Lewis.
Feng, 24, made an early charge with birdies on four of her first six holes to seize the lead at 13-under par. She birdied the par-5 first and sixth holes and had back-to-back birdies at the third and fourth holes.
Pornanong and Americans Natalie Gulbis and Piller began the final round as co-leaders, two strokes ahead of a group that included Feng.
Gulbis made bogeys on four of the first eight holes and faded quickly while Pornanong opened with a birdie but took a bogey at four and followed a birdie at the sixth with back-to-back bogeys to close the front nine.
Piller went bogey-birdie at the second and third holes and birdie-bogey at six and seven but made birdies and 13 and 15 to keep the pressure on Feng over the final holes.
Feng made a six-foot par putt at the 13th to stay on top, then missed a six-foot birdie putt at 14 but followed with birdies at 15 and 17 to reach 15-under.
Piller and Pornanong each made five-foot birdie putts at the 17th, pushing Piller to 14-under and Pornanong to 13-under to stay on Feng's heels.
Feng tapped in for par at 18 and watched her last rivals make their final shots. Pornanong went over the green on her approach to end her chance while Piller missed a 10-foot birdie putt that clinched Feng's victory.
New Zealand's Lydia Ko, playing her first event as a professional after four wins in pro events as an amateur, fired a 70 to finish on 284 in a share of 21st place.
Thailand's Moriya Jutanugarn captured LPGA Rookie of the Year honors, sharing 33rd on 288 to edge Germany's Caroline Masson by 480-479 in the rookie points race.