GRAND RAPIDS, Mich. -- Kelly Shon played her last six holes in 6 under for an 8-under 64 and a share of the lead with So Yeon Ryu on Thursday in the Meijer LPGA Classic.
Anna Nordqvist, Su Oh and Celine Herbin shot 66, and Sophia Popov, Caroline Masson and Lee-Anne Pace were at 67.
Lexi Thompson, the 2015 winner, opened with a 68.
Defending champion Brooke Henderson matched U.S. Women's Open winner Ariya Jutanugarn, Michelle Wie and Lydia Ko at 69.
Annie Park, the ShopRite LPGA Classic winner last week in New Jersey, had a 76.