| Round of 16 |  | | 1 | Len J Spencer (1) | Eugene, OR |  |  | | 2 | Bye | |  | | 3 | Jeffrey A Cook | Eugene, OR |  |  | | 4 | Bye | |  | | 5 | Gregg Furukawa | Salem, OR |  |  | | 6 | Bye | |  | | 7 | Thomas J Mcconville | Covington, WA |  |  | | 8 | Eric E Quiroz | Vancouver, WA |  | | 9 | James G Miller | Prineville, OR |  |  | | 10 | George E Roussos | Bellevue, WA |  | | 11 | Bye | |  |  | | 12 | Toby Krauel | Portland, OR |  | | 13 | Bye | |  |  | | 14 | Darrell G Hawkins | West Linn, OR |  | | 15 | Bye | |  |  | | 16 | Dwayne C Tyner (2) | Vancouver, WA |  | | | Quarterfinals |  | | L. Spencer (1) |  |  | | | | J. Cook |  | | | | G. Furukawa |  |  | | | | E. Quiroz |  | | 6-0; 6-0 | | J. Miller |  |  | | 6-0; 6-1 | | T. Krauel |  | | | | D. Hawkins |  |  | | | | D. Tyner (2) |  | | | | | Semifinals |  | | L. Spencer (1) |  |  | | 6-4; 6-3 | | G. Furukawa |  | | 4-6; 6-4; 6-3 | | T. Krauel |  |  | | 6-0; 6-1 | | D. Tyner (2) |  | | WE | | | Finals |  | | L. Spencer (1) |  |  | | 6-2; 6-2 | | L. Spencer (1) |  | | 6-3; 6-2 | | T. Krauel |  | | WE | |