2015 — Lydia Ko, 17, becomes the youngest golfer, male or female, to be ranked No. 1. She shares second place at the LPGA Tour’s season opener, where she finishes a shot behind Na Yeon Choi.
Lydia Ko has serious ambitions this year, defending her title on the course in Lake Nona. The 27-year-old golfer got off to a furious start last season, unlike in 2023 when she wasn't that great.