Australian golfers Su Oh and Stacey Keating will need to shoot red-hot final rounds at the LPGA qualifying tournament in Florida to have any chance of winning full tour exemption for next season.
Needing to finish in the top 20 at Daytona Beach to earn full LPGA Tour membership, Oh was tied for 45th and Keating a shot behind tied for 49th.
A 19-year-old former world No.1 amateur, Oh carded a fourth-round 73 to drop to even par, five from the top 20. Keating was one-over after a 71.