Thitikul won last week’s tournament in her native Thailand and is among nine out of the top 10 players entered in the Singapore LPGA stop on the Sentosa Golf Club’s Tanjong course.
Lake Nona member Lydia Ko shot a 5-under 67 on Friday for a share of second-round lead with Lottie Woad in the LPGA Tour’s season-opening Hilton Grand Vacations Tournament of Champions.