| Round of 16 |  | | 1 | Zach Caldwell (1) | Spokane, WA |  |  | | 2 | Bye | |  | | 3 | David Marshall | Mead, WA |  |  | | 4 | John Maccini | Colbert, WA |  | | 5 | Jarrad Dahl | Mead, WA |  |  | | 6 | Bye | |  | | 7 | Scott Harpool | Beaverton, OR |  |  | | 8 | Bye | |  | | 9 | Bye | |  |  | | 10 | Cole Ziegler | Mead, WA |  | | 11 | Bye | |  |  | | 12 | Kyle Harmon | Mead, WA |  | | 13 | Bye | |  |  | | 14 | Nicholas McMurray | Chattaroy, WA |  | | 15 | Bye | |  |  | | 16 | Fredrik Identeg | Mead, WA |  | | | Quarterfinals |  | | Z. Caldwell (1) |  |  | | | | J. Maccini |  | | 6-2; 6-0 | | J. Dahl |  |  | | | | S. Harpool |  | | | | C. Ziegler |  |  | | | | K. Harmon |  | | | | N. McMurray |  |  | | | | F. Identeg |  | | | | | Semifinals |  | | Z. Caldwell (1) |  |  | | 7-6; 6-3 | | J. Dahl |  | | 6-2; 6-0 | | C. Ziegler |  |  | | 6-4; 6-1 | | N. McMurray |  | | 7-6; 6-4 | | | Finals |  | | J. Dahl |  |  | | 6-7; 6-3; 1-0 | | N. McMurray |  | | | | N. McMurray |  | | 6-0; 6-0 | |