High school junior Megha Ganne shot a 4-under 67 on Thursday to become the first amateur in 15 years to have a share of the lead after any round at the U.S. Women’s Open.

Inbee Park birdied two of her final three holes in a bogey-free round for an 8-under 64 and a one-stroke lead at the HSBC Women’s World Championship.

Brooke Henderson rallied to win the HUGEL Air Premia LA Open on Saturday for her 10th LPGA Tour title, chipping in for birdie on the par-3 12th in an early back-nine burs...