The Ducks open play Saturday at 8 a.m. (PT) against Georgia Tech in College Station, Texas.
Riki Oshima and Jesper Klöv-Nilsson rallied for a pair of three-set wins Sunday afternoon.
Freshman Luke Vandecasteele tallied two wins in Saturday's victory over the Gauchos.
Senior Ty Gentry and sophomore Joshua Charlton were the No. 8 doubles tandem in the country coming off the fall, and their potential this spring is sky-high.
The Ducks' weekend begins Saturday at 11 a.m. (PT) against UCSB.
Oregon will now host UCSB this Saturday, Jan. 18, at 11 a.m. (PT).