| Round of 16 |  | | 1 | Ron Coleman Adrienne Dienst | Seattle, WA Seattle, WA |  |  | | 2 | Bye | |  | | 3 | Fred Finn Jan Finn | Seattle, WA Seattle, WA |  |  | | 4 | Judy Ronning Charles Trayford | Milton, WA Kent, WA |  | | 5 | Kristen Ballou Marcus Ballou | Kent, WA Kent, WA |  |  | | 6 | Bye | |  | | 7 | Marcia Holland - Risch Roger Risch | Renton, WA |  |  | | 8 | Bye | |  | | 9 | Bye | |  |  | | 10 | Todd Conley Lois Wedlock | Renton, WA Redmond, WA |  | | 11 | Bye | |  |  | | 12 | Elaine Aragones Mathew Prang | Newcastle, WA Renton, WA |  | | 13 | Bye | |  |  | | 14 | Norma Demouchet Derek Tolson | Seattle, WA Tukwila, WA |  | | 15 | Bye | |  |  | | 16 | Bill Swift Sandy Swift | Sandy Sea, WA |  | | | Quarterfinals |  | | Coleman - Dienst |  |  | | | | Ronning - Trayford |  | | 6-3,6-0 | | Ballou - Ballou |  |  | | | | Holland - Risch - Risch |  | | | | Conley - Wedlock |  |  | | | | Aragones - Prang |  | | | | Demouchet - Tolson |  |  | | | | Swift - Swift |  | | | | | Semifinals |  | | Ronning - Trayford |  |  | | 6-1,6-1 | | Ballou - Ballou |  | | 6-4,2-6,6-4 | | Conley - Wedlock |  |  | | 7-5,4-6,6-1 | | Swift - Swift |  | | 6-1,6-4 | | | Finals |  | | Ronning - Trayford |  |  | | 6-4,6-3 | | Conley - Wedlock |  | | 6-2,6-1 | | Conley - Wedlock |  | | 6-0,6-2 | |