Nelly Korda started Saturday's round at the Evian Championship three shots back of leader Brooke Henderson.
She'll start the final round six back.
The world No. 3, trying to claim her second major victory, opened the Evian Championship shooting 64-67. However, Korda now has her work cut out for her Sunday after an even-par 71 dropped the 23-year-old to T-6.
"A little disappointing honestly," Korda, who sits at 11 under, said after Round 3. "I didn't hit it very good. Didn't really putt great. Made some really good saves here and there, but overall a little bit of a disappointing day.