| Quarterfinals |  | | 1 | Leslie Levine | Lake Oswego, OR |  | | | 2 | Bye | | | | 3 | Ashten Johnson | Corvallis, OR | | | | 4 | Kathryn Ann Thurber | Salem, OR | | | 5 | Monica Down | Corvallis, OR | | | | 6 | Rachel Earle | Salem, OR | | | 7 | Katie Wooldridge | Salem, OR | | | | 8 | Natalie Ruffe | Medford, OR | | | | Semifinals | | | L. Levine | | | | | | K. Thurber | | | 6-2; 6-0 | | R. Earle | | | | 6-1; 6-2 | | N. Ruffe | | | 4-6; 6-2; 6-4 | | | Finals | | | K. Thurber | | | | 1-6; 6-1; 6-2 | | N. Ruffe | | | 6-4; 6-0 | | N. Ruffe | | | 4-6; 6-4; 6-1 | |
