| Round of 64 |  | | 1 | Kyla Klier (1) | Encino, CA |  |  | | 2 | Bye | |  | | 3 | Kirsty Mountain | Trabuco Cyn, CA |  |  | | 4 | Ashley Ta | Mission Viejo, CA |  | | 5 | Hanli Vandenberg | Fallbrook, CA |  |  | | 6 | Elizabeth Ebken | Poway, CA |  | | 7 | Lauren Marker | Rancho Mirage, CA |  |  | | 8 | Tiffany Filipovich | San Diego, CA |  | | 9 | Mayci Jones (8) | Coto De Caza, CA |  |  | | 10 | Madison Crawford | Rancho Santa Margari, CA |  | | 11 | Victoria Robertson | San Diego, CA |  |  | | 12 | Hayley Thompson | Irvine, CA |  | | 13 | Krystal Lai | Irvine, CA |  |  | | 14 | Lucy Lacosta | San Diego, CA |  | | 15 | Paola Yee | San Diego, CA |  |  | | 16 | Moena Nishikawa | Del Mar, CA |  | | 17 | Manon Peri (3) | Los Angeles, CA |  |  | | 18 | Bye | |  | | 19 | Chloe Jolliff | Laguna Niguel, CA |  |  | | 20 | Louise Ysabel Dequilla | Lake Elsinore, CA |  | | 21 | Dominique Dulski | Indio, CA |  |  | | 22 | Melissa Huang | Santa Ana, CA |  | | 23 | Cassidy Spearman | Laguna Niguel, CA |  |  | | 24 | Kylie Haviland | San Diego, CA |  | | 25 | Rozel Hernandez (5) | San Diego, CA |  |  | | 26 | Bye | |  | | 27 | Brooke Ronney | San Diego, CA |  |  | | 28 | Gabriela Velasco | Escondido, CA |  | | 29 | Kahalauamalunonala Companion | San Diego, CA |  |  | | 30 | Mariel Castillo Casta | Chula Vista, CA |  | | 31 | Sarah Stadfelt | Huntington Beach, CA |  |  | | 32 | Morgan McCray | Oceanside, CA |  | | | Round of 32 |  | | K. Klier (1) |  |  | | | | A. Ta |  | | 6-3; 6-4 | | H. Vandenberg |  |  | | 6-1; 6-3 | | L. Marker |  | | 6-2Ret (inj) | | M. Jones (8) |  |  | | 6-2; 6-1 | | H. Thompson |  | | 7-5; 6-2 | | L. Lacosta |  |  | | 6-0; 6-1 | | P. Yee |  | | 6-3; 6-2 | | M. Peri (3) |  |  | | | | C. Jolliff |  | | 6-3; 6-7; 6-1 | | M. Huang |  |  | | 6-4; 6-4 | | C. Spearman |  | | 6-4; 6-3 | | R. Hernandez (5) |  |  | | | | G. Velasco |  | | 6-0; 6-2 | | K. Companion |  |  | | 6-4; 6-2 | | M. McCray |  | | 6-1; 6-1 | | | Round of 16 |  | | K. Klier (1) |  |  | | 6-1; 6-0 | | H. Vandenberg |  | | 6-1; 7-5 | | H. Thompson |  |  | | 6-3; 6-3 | | L. Lacosta |  | | 6-2; 6-0 | | C. Jolliff |  |  | | Wd (emerg) | | M. Huang |  | | 6-3; 6-1 | | R. Hernandez (5) |  |  | | 6-4; 7-5 | | K. Companion |  | | 7-6; 6-3 | | | Quarterfinals |  | | K. Klier (1) |  |  | | 6-1; 6-1 | | L. Lacosta |  | | 6-3; 6-1 | | M. Huang |  |  | | 6-0; 6-2 | | K. Companion |  | | 6-0; 7-6 | | | Semifinals |  | | K. Klier (1) |  |  | | 6-0; 6-0 | | K. Klier (1) |  | | 7-5; 6-0 | | M. Huang |  | | 6-3; 6-2 | |