There were 18 teams in the field.
Riley, a graduate of East Union High School-Manteca, had rounds of 70, 70 and 75 for a 1-under-par 215 total.
USC won the team title in 2018. Jennifer Chang of USC and Patty Tavatanakit of UCLA were co-medalists, each finishing at 8-under 208.
Stanford won its second straight title at the Silverado Showdown in 2017. Hannah Kim of Northwestern and Lilia Vu of UCLA were the individual co-medalists.
Academy of Art Invitational at Silverado
Academy of Art University, located in San Francisco, hosted the Academy of Art Invitational, a two-day event, March 29-30 at Silverado Resort. The first round was played on the par-72, 6,793-yard North Course. The final round was played on the par-72, 6,612-yard South Course.
Sonoma State won the team title, shooting 306-296 – 602. Cal State East Bay was second (605), Academy of Art University was third (619), and Hawaii Pacific was fourth (635).
Ryan Hong of Cal State East Bay (77-70 – 147), Devin Gregg of Sonoma State (75-72 – 147), and Thomas Jenkins of Sonoma State (73-74 – 147) tied for medalist honors.
Keita Okada of Hawaii Pacific (77-75 – 152), Ryan Torres of Hawaii Pacific (77-75 – 152), and Won Jun Lee of Cal State East Bay (71-81 – 152) tied for fourth.