Oklahoma State finished 11th at the Valspar Augusta Invitational in Augusta, Georgia.
Although its performance at the Forest Hills Golf Club showed improvement, the consistency through three rounds was not present.
OSU concluded its opening round with a 1-under 287.
The Cowgirls shared or held sole possession of first place for most of the front nine. During this time, Thitaporn Saithip maintained the individual lead through eight holes, scoring 3-under, while Ellie Bushnell and Maddison Hinson-Tolchard tied for second, both at 2-under through nine.
Whether it was the suspended play halfway through the second round due to darkness or just simple mistakes, this top spot did not hold out.