| Round of 256 |  | | 65 | Lorraine Guillermo (4) | Walnut, CA |  | | | 66 | Bye | | | | 67 | Alexandra Dawson | River Forest, IL | | | | 68 | Bye | | | | 69 | Ariel Aung | Rancho Santa Margari, CA | | | | 70 | Bye | | | | 71 | Kayla Plocher | Coto De Caza, CA | | | | 72 | Bye | | | | 73 | Alex Tachovsky (17) | Laguna Beach, CA | | | | 74 | Bye | | | | 75 | Courtney List | Westlake Village, CA | | | | 76 | Bye | | | | 77 | Rina Kanazawa | Ojai, CA | | | | 78 | Bye | | | | 79 | Courtney Pattugalan | Irvine, CA | | | | 80 | Bye | | | | 81 | Krista Hardebeck (9) | Santa Ana, CA | | | | 82 | Bye | | | | 83 | Brianna Ashley Steinmetz | Coto De Caza, CA | | | | 84 | Bye | | | | 85 | Karoline Wang | Newport Beach, CA | | | | 86 | Bye | | | | 87 | Monika Kozan | Diamond Bar, CA | | | | 88 | Bye | | | | 89 | Hazuki Onaga (17) | El Segundo, CA | | | | 90 | Bye | | | | 91 | Laina Matsuda | Poway, CA | | | | 92 | Bye | | | | 93 | Lily Chapin | Santa Ana, CA | | | | 94 | Bye | | | | 95 | Alexandra Philipopoulos | Rancho Palos Verdes, CA | | | | 96 | Bye | | | | | Round of 128 | | | L. Guillermo (4) | | | | | | A. Dawson | | | | | A. Aung | | | | | | K. Plocher | | | | | A. Tachovsky (17) | | | | | | C. List | | | | | R. Kanazawa | | | | | | C. Pattugalan | | | | | K. Hardebeck (9) | | | | | | B. Steinmetz | | | | | K. Wang | | | | | | M. Kozan | | | | | H. Onaga (17) | | | | | | L. Matsuda | | | | | L. Chapin | | | | | | A. Philipopoulos | | | | | | Round of 64 | | | L. Guillermo (4) | | | | 6-2; 6-0 | | A. Aung | | | 6-0; 6-2 | | A. Tachovsky (17) | | | | 6-1; 6-0 | | R. Kanazawa | | | 6-3; 6-3 | | K. Hardebeck (9) | | | | 6-2; 6-2 | | M. Kozan | | | 6-0; 6-0 | | H. Onaga (17) | | | | 6-3; 6-3 | | L. Chapin | | | 6-0; 6-0 | | | Round of 32 | | | L. Guillermo (4) | | | | 6-0; 6-0 | | A. Tachovsky (17) | | | 6-3; 6-3 | | K. Hardebeck (9) | | | | 6-3; 6-1 | | H. Onaga (17) | | | 6-0; 6-0 | | | Round of 16 | | | L. Guillermo (4) | | | | 6-0; 6-0 | | L. Guillermo (4) | | | 7-5; 6-4 | | K. Hardebeck (9) | | | 6-1; 6-4 | |
