| Round of 128 |  | | 1 | Carolyn Xie (1) | San Diego, CA |  | | | 2 | Bye | | | | 3 | Hanna Chang | Fontana, CA | | | | 4 | Bye | | | | 5 | Camille Chamoun | Orange, CA | | | | 6 | Bye | | | | 7 | Jada Henry | Oceanside, CA | | | | 8 | Bye | | | | 9 | Tracy Van (9) | Garden Grove, CA | | | | 10 | Bye | | | | 11 | Molly Simon | Los Angeles, CA | | | | 12 | Bye | | | | 13 | Amber Park | La Canada, CA | | | | 14 | Bye | | | | 15 | Julienne Worring | Oxnard, CA | | | | 16 | Bye | | | | 17 | Yolanda Pham (5) | San Diego, CA | | | | 18 | Bye | | | | 19 | Melody Chen | Diamond Bar, CA | | | | 20 | Bye | | | | 21 | Nicole Yermanos | Encinitas, CA | | | | 22 | Bye | | | | 23 | Alexandra Krogius | San Juan Capistrano, CA | | | | 24 | Bye | | | | 25 | Geneva Lewis (9) | Irvine, CA | | | | 26 | Bye | | | | 27 | Risa Nakagawa | Rancho Palos Verdes, CA | | | | 28 | Bye | | | | 29 | Rebekah Anderson | La Mirada, CA | | | | 30 | Bye | | | | 31 | Diana Aboubakare | Orange, CA | | | | 32 | Raquel Pedraza | Claremont, CA | | | | Round of 64 | | | C. Xie (1) | | | | | | H. Chang | | | | | C. Chamoun | | | | | | J. Henry | | | | | T. Van (9) | | | | | | M. Simon | | | | | A. Park | | | | | | J. Worring | | | | | Y. Pham (5) | | | | | | M. Chen | | | | | N. Yermanos | | | | | | A. Krogius | | | | | G. Lewis (9) | | | | | | R. Nakagawa | | | | | R. Anderson | | | | | | R. Pedraza | | | 6-4; 6-3 | | | Round of 32 | | | C. Xie (1) | | | | 6-0; 6-1 | | J. Henry | | | 2-6; 6-3; 6-3 | | T. Van (9) | | | | 6-2; 6-1 | | J. Worring | | | 6-2; 6-1 | | Y. Pham (5) | | | | 2-6; 6-2; 6-3 | | A. Krogius | | | 6-1; 6-1 | | G. Lewis (9) | | | | Wd (ill) | | R. Pedraza | | | 6-4; 6-0 | | | Round of 16 | | | C. Xie (1) | | | | 6-0; 6-0 | | T. Van (9) | | | 6-1; 6-3 | | Y. Pham (5) | | | | 6-1; 6-0 | | G. Lewis (9) | | | 6-2; 6-1 | | | Quarterfinals | | | C. Xie (1) | | | | 6-1; 6-2 | | C. Xie (1) | | | 6-0; 6-0 | | G. Lewis (9) | | | 6-3; 6-2 | |
