Nancy Lopez, a 21-year-old tour rookie, won the first of her three major titles, all at the LPGA Championship at Kings Island. She finished at 275 (−13), six strokes ahead of runner-up Amy Alcott.[3][4][5][6]
It was the sixth tour win for Lopez and her fourth consecutive in 1978,[3][7] and she won the following week to run the streak to five.[8]
This was the first of twelve consecutive LPGA Championships at Kings Island; the last one in 1989 was also won by Lopez.