Sattelkau and Yu both finished 3-over-par and are tied for 52nd among the field of 132.
A sophomore, Sattlekau got off to a hot start with a birdie on 10, her first hole of the day. She remained 1-under-par through 14 holes until she ran into trouble on 6 where she triple bogeyed.
Sattelkau would par the next two holes before a bogey on 18 on the par 72 course.
Yu began her day on the 10th tee and played an even-par first nine holes after a bogey on 16 and birdie on 18. The Vandy senior bogeyed 2, 3 and 9 to finish her day three strokes over par.
Sattelkau is scheduled to tee off a 9:25 a.m. CT Saturday while Yu will take the course at 2:25 p.m. CT. Live scoring for the event can be found HERE.