Miyu Yamashita of Japan captured her first major title Sunday when she withstood a charge by Charley Hull by not making a bogey until the outcome of the AIG Women’s Open was no longer in doubt. She closed with a 2-under 70 for a two-shot victory.

It's on to Round 2 at the 2025 AIG Women's British Open, held this year at Royal Porthcawl in Wales. Lydia Ko is the defending champion after claiming the Women's British Open a year ago at St. Andrews and after 18 holes, she is tied for 74th after a 1-over round on Thursday.