The UO newcomer posted a 7-6(4), 6-3 win over Fernando Fonseca of Cal Poly in Sunday's final.
The UO sophomore was 5-2 with three ranked wins in Tulsa.
The UO sophomore posted a 6-3, 6-3 win over No. 58 Bradley Frye of USC.
The three-day tournament begins Friday in Santa Barbara, Calif.
The main draw at the ITA All-American begins Wednesday in Tulsa, Okla.
Junior Emmanuel Coste is the reigning ITA Northwest Region singles champion.