| Round of 16 |  | | 1 | Sabrina Demerath | Kenmore, WA |  |  | | 2 | Bye | |  | | 3 | Caroline Dreher | Snohomish, WA |  |  | | 4 | Bye | |  | | 5 | Samantha Garrard | Issaquah, WA |  |  | | 6 | Bye | |  | | 7 | Madison Rosen | Portland, OR |  |  | | 8 | Lindsey Brodeck | Bend, OR |  | | 9 | Sun Park | Mukilteo, WA |  |  | | 10 | Francesca O'Malley | Shoreline, WA |  | | 11 | Bye | |  |  | | 12 | Rixing Xu | Bellevue, WA |  | | 13 | Theresa Huang | Sammamish, WA |  |  | | 14 | Carissa Ham | Mercer Island, WA |  | | 15 | Bye | |  |  | | 16 | Janae Chinn | Kenmore, WA |  | | | Quarterfinals |  | | S. Demerath |  |  | | | | C. Dreher |  | | | | S. Garrard |  |  | | | | L. Brodeck |  | | 6-3; 6-1 | | S. Park |  |  | | 6-0; 6-0 | | R. Xu |  | | | | T. Huang |  |  | | 6-2; 6-1 | | J. Chinn |  | | | | | Semifinals |  | | S. Demerath |  |  | | 6-0; 6-0 | | S. Garrard |  | | 7-5; 6-4 | | S. Park |  |  | | Def (ns) | | T. Huang |  | | 6-4; 6-0 | | | Finals |  | | S. Demerath |  |  | | 6-2; 6-1 | | S. Demerath |  | | 6-2; 3-6; 1-0 | | S. Park |  | | 2-6; 6-4; 1-0 | |