Sorenstam was playing at Turtle Bay for the first time and beginning her season a month earlier than usual. It was her first appearance in Hawaii since winning the 2002 LPGA Takefuji Classic at Waikoloa.
Gulyanamitta, who earned just $4,411 in her previous 17 events, jumped around the 18th green after sinking a long birdie putt. She made $75,867 Saturday.
Like Sorenstam, Diaz also was hungry for a win. She hasn't hoisted a trophy since 2002. Diaz shared the lead with Sorenstam until a double bogey on No. 7 dropped her into a crowd.
Angela Park (69) was assessed a two-stroke penalty for slow play on the par-4 10th that gave her a triple bogey and cost her a shot at the lead and about $60,000. Park then birdied three of the next four holes to get back within a stroke of the lead before Sorenstam's late birdies.
Park said she wasn't holding up play. "I really don't think it's fair especially because I was in contention. I don't think it's fair at all."
Rules officials said Park's second, third and fourth shots on the hole all exceeded the time limit. Park disagreed and was visibly upset, in tears after her round.
"I was so mad out there," she said. "I was flying through the course on the back nine. I was so frustrated."
Without the penalty, Park would have finished 9 under, alone in second place for $100,458. Instead she earned $40,872.
Conditions were unusually calm on Oahu's North Shore. Even the normally roaring Pacific Ocean was peaceful. It was also balmy, forcing the players to find shade anywhere they could.
Ueda used an umbrella. Sorenstam hid under the ironwood trees.
Sorenstam and Erica Blasberg (74) were co-leaders heading into the final round at 7 under. Blasberg was playing in the final group for the first time in her career.
Her troubles started when she pulled her drive near the water hazard and had to pitch out on No. 7 for bogey. Blasberg tied for eighth with Cristie Kerr (73), In-Kyung Kim (71) and Yani Tseng (69) at 5-under 211.
Defending champion Paula Creamer closed with a 69 to finish at 4 under. She hit 18 greens in regulation but putted 34 times.
"I was grinding it out there," she said. "I saw the leaderboard and I think I got a little anxious."
