Senior Madison Odiorne earned her fourth-straight award.
WSU was well represented on the Pac-12's top scholastic team.
The freshman Amy Chu finished the tournament tied for 18th.
Junior Marie Lund-Hansen put together the best play of the day for Cougars.
Freshman Amy Chu leads the Cougars tying for second with a two-under, 69.
Cougars have five teams with perfect single-year scores in 2017-18.