Round of 128 |  | 33 | Gabrielle De Simone (3) | Rcho Santa Fe, CA |  |  | 34 | Bye | |  | 35 | Julia Baltas | Las Vegas, NV |  |  | 36 | Erika Kagawa | Dana Point, CA |  | 37 | Emily Ignas | Lakewood, CA |  |  | 38 | Bye | |  | 39 | Leyla Simmons | Laguna Niguel, CA |  |  | 40 | Sydney Smith | Canyon Country, CA |  | 41 | Yurie Hashiguchi (9) | Ojai, CA |  |  | 42 | Bye | |  | 43 | Amira Massi | Los Angeles, CA |  |  | 44 | Thalia Wilczynski | Valencia, CA |  | 45 | Dorothy Tang | Arcadia, CA |  |  | 46 | Bye | |  | 47 | Miya Jin | Palos Verdes Estates, CA |  |  | 48 | Lauren Saket | Upland, CA |  | 49 | Rio Kitagawa (7) | Ojai, CA |  |  | 50 | Bye | |  | 51 | Paloma Vazquez | Redlands, CA |  |  | 52 | Katie Ottenbreit | Kamloops, BC |  | 53 | Yazmin Hooper | Corona, CA |  |  | 54 | Bye | |  | 55 | Bye | |  |  | 56 | Sabrina Man-Son-Hing | Calabasas, CA |  | 57 | Melissa Cecil (9) | Huntington Beach, CA |  |  | 58 | Bye | |  | 59 | Taylor French | Calabasas, CA |  |  | 60 | Natalie McNall | Altadena, CA |  | 61 | Katerina Nicolova | Van Nuys, CA |  |  | 62 | Isabella Fraczek | Valencia, CA |  | 63 | Ariana Mokhtari | Laguna Hills, CA |  |  | 64 | Bye | |  | | Round of 64 |  | G. De Simone (3) |  |  | | J. Baltas |  | 6-1; 6-2 | E. Ignas |  |  | | L. Simmons |  | 6-1; 6-1 | Y. Hashiguchi (9) |  |  | | T. Wilczynski |  | 6-1; 6-1 | D. Tang |  |  | | M. Jin |  | 6-1; 6-1 | R. Kitagawa (7) |  |  | | P. Vazquez |  | 7-5; 6-0 | Y. Hooper |  |  | | S. Man-Son-Hing |  | | M. Cecil (9) |  |  | | N. McNall |  | 6-3; 6-1 | K. Nicolova |  |  | 6-1; 6-4 | A. Mokhtari |  | | | Round of 32 |  | J. Baltas |  |  | 7-5; 6-4 | L. Simmons |  | 6-3; 6-3 | Y. Hashiguchi (9) |  |  | 6-1; 6-0 | M. Jin |  | 2-6; 6-2; 7-5 | R. Kitagawa (7) |  |  | 6-3; 6-1 | S. Man-Son-Hing |  | 6-2; 6-3 | N. McNall |  |  | 6-2; 6-3 | K. Nicolova |  | 6-2; 6-4 | | Round of 16 |  | J. Baltas |  |  | 6-3; 6-3 | M. Jin |  | 7-6; 6-2 | R. Kitagawa (7) |  |  | 6-2; 6-3 | K. Nicolova |  | 4-6; 6-1; 6-1 | | Quarterfinals |  | J. Baltas |  |  | 7-5; 6-3 | J. Baltas |  | 6-2; 6-0 | K. Nicolova |  | Wo (ill) | |