| Quarterfinals |  | | 1 | Anni Zahnrser | Lake Oswego, OR |  | | | 2 | Bye | | | | 3 | Chloe Hellberg | Philomath, OR | | | | 4 | Daniela Maristany | Coprvallis, OR | | | 5 | Bye | | | | | 6 | Megan Cougill | Lake Oswego, OR | | | 7 | Bye | | | | | 8 | Sarah Thornton | Corvallis, OR | | | | Semifinals | | | A. Zahnrser | | | | | | C. Hellberg | | | Def (ns) | | M. Cougill | | | | | | S. Thornton | | | | | | Finals | | | A. Zahnrser | | | | 6-0; 6-1 | | A. Zahnrser | | | 6-1; 6-4 | | M. Cougill | | | Def (ns) | |
