| Quarterfinals |  | | 1 | Dana L Barnes (1)
Deanne R Larsell | Portland, OR
Portland, OR |  | | | 2 | Bye | | | | 3 | Kim M Schlessinger
Carol J Wood | Corvallis, OR
Albany, OR | | | | 4 | Sally L Clark
Rhonda Wilson | Corvallis, OR
Monmouth, OR | | | 5 | Nancy D Ansboury
Yumiko Pike | Portland, OR
Vancouver, WA | | | | 6 | Diana Alexander
Diane Baumgartner | Albany, OR
| | | 7 | Bye | | | | | 8 | Pamela K Edinger (2)
Lyn Swisher | Corvallis, OR
Junction City | | | | Semifinals | | | Barnes - Larsell (1) | | | | | | Schlessinger - Wood | | | 6-4; 6-2 | | Alexander - Baumgartner | | | | WE | | Edinger - Swisher (2) | | | | | | Finals | | | Schlessinger - Wood | | | | WE | | Edinger - Swisher (2) | | | 7-6(1)); 6-1 | | Edinger - Swisher (2) | | | 6-1; 6-1 | |
