Ochoa’s winning total was 18-under 270.
The victory made the native of Guadalajara, Mexico, the tour’s Player of the Year for the second straight year, and made her the first LPGA player ever to pass the $3 million mark.
"I try not to think much about other players," Ochoa said after her seventh win this season, and second straight Samsung title. "I got in the lead, and from there I started feeling a lot more comfortable."
Kim (69) finished 14-under 274.