| Round of 64 |  | | 33 | Bye | |  | | | 34 | Reona Shinkai | Irvine, CA | | | 35 | Bye | | | | | 36 | Gabi Afra | Mission Viejo, CA | | | 37 | Bye | | | | | 38 | Yemisi Ayeni | San Diego, CA | | | 39 | Bye | | | | | 40 | Katie MacDonald (7) | Laguna Niguel, CA | | | 41 | Sarah Dobrofsky | Laguna Hills, CA | | | | 42 | Megan Guilfoyle | Lake Forest, CA | | | 43 | Bye | | | | | 44 | Rose So | Anaheim, CA | | | 45 | Bye | | | | | 46 | Kristie Moeljanto | Irvine, CA | | | 47 | Bye | | | | | 48 | Sabine Ludwig (3) | Capistrano Beach, CA | | | 49 | Bye | | | | | 50 | Allison Le | Laguna Beach, CA | | | 51 | Bye | | | | | 52 | Hannah Gross | Newport Coast, CA | | | 53 | Bye | | | | | 54 | Victoria Magallanes | Orange, CA | | | 55 | Bye | | | | | 56 | Mimi Hefner (5) | Newport Beach, CA | | | 57 | Bye | | | | | 58 | Emily Millspaugh | Laguna Niguel, CA | | | 59 | Bye | | | | | 60 | Kayla Milanowski | Dana Point, CA | | | 61 | Bye | | | | | 62 | Melanie Parker | Mission Viejo, CA | | | 63 | Bye | | | | | 64 | Jessica Wilcox (2) | Laguna Niguel, CA | | | | Round of 32 | | | R. Shinkai | | | | | | G. Afra | | | | | Y. Ayeni | | | | | | K. MacDonald (7) | | | | | S. Dobrofsky | | | | 7-6(4)); 6-4 | | R. So | | | | | K. Moeljanto | | | | | | S. Ludwig (3) | | | | | A. Le | | | | | | H. Gross | | | | | V. Magallanes | | | | | | M. Hefner (5) | | | | | E. Millspaugh | | | | | | K. Milanowski | | | | | M. Parker | | | | | | J. Wilcox (2) | | | | | | Round of 16 | | | R. Shinkai | | | | 6-0; 6-1 | | Y. Ayeni | | | 6-1; 6-2 | | R. So | | | | 6-1; 7-6; 7-6(5)) | | S. Ludwig (3) | | | 6-0; 6-2 | | H. Gross | | | | 7-5; 7-5 | | M. Hefner (5) | | | 3-6; 6-3; 10-5 | | K. Milanowski | | | | 7-6; 7-6(1); 6-0 | | J. Wilcox (2) | | | 6-0; 6-0 | | | Quarterfinals | | | Y. Ayeni | | | | 6-2; 6-3 | | S. Ludwig (3) | | | 6-2; 6-1 | | M. Hefner (5) | | | | 6-2; 6-1 | | J. Wilcox (2) | | | 6-3; 6-1 | | | Semifinals | | | Y. Ayeni | | | | 7-5; 6-3 | | J. Wilcox (2) | | | 6-4; 7-6(6)) | | J. Wilcox (2) | | | Wd (inj) | |
