| Round of 32 |  | | 1 | Sophia Costes (1) | San Diego, CA |  | | | 2 | Bye | | | | 3 | Bye | | | | | 4 | Bye | | | | 5 | Bye | | | | | 6 | Bye | | | | 7 | Bye | | | | | 8 | Bye | | | | 9 | Giovanna Crivello | Poway, CA | | | | 10 | Bye | | | | 11 | Alexandra Phillips | Richmond, VA | | | | 12 | Ja'ana Diamond | Santee, CA | | | 13 | Emily Kuo | La Jolla, CA | | | | 14 | Bye | | | | 15 | Sheridan Rice | Solana Beach, CA | | | | 16 | Jada Henry | Oceanside, CA | | | 17 | Bye | | | | | 18 | Lauren Morrison | Encinitas, CA | | | 19 | Bye | | | | | 20 | Claire Duckett | Del Mar, CA | | | 21 | Anya Tugucheva | Carlsbad, CA | | | | 22 | Julia May | Solana Beach, CA | | | 23 | Bye | | | | | 24 | Ashley Mullen (3) | Del Mar, CA | | | 25 | Bye | | | | | 26 | Bye | | | | 27 | Bye | | | | | 28 | Bye | | | | 29 | Bye | | | | | 30 | Bye | | | | 31 | Bye | | | | | 32 | Reina Shintani (2) | San Diego, CA | | | | Round of 16 | | | S. Costes (1) | | | | | | Bye | | | | | Bye | | | | | | Bye | | | | | G. Crivello | | | | | | A. Phillips | | | Def (late) | | E. Kuo | | | | | | S. Rice | | | 6-2; 7-5 | | L. Morrison | | | | | | C. Duckett | | | | | J. May | | | | 7-5; 6-2 | | A. Mullen (3) | | | | | Bye | | | | | | Bye | | | | | Bye | | | | | | R. Shintani (2) | | | | | | Quarterfinals | | | S. Costes (1) | | | | | | Bye | | | | | A. Phillips | | | | 7-6(4); 6-4 | | E. Kuo | | | 6-2; 6-1 | | L. Morrison | | | | 2-6; 6-2; 6-3 | | J. May | | | 6-2; 4-6; 7-6(5) | | Bye | | | | | | R. Shintani (2) | | | | | | Semifinals | | | S. Costes (1) | | | | | | E. Kuo | | | 6-0; 6-0 | | J. May | | | | 6-0; 6-1 | | R. Shintani (2) | | | | | | Finals | | | S. Costes (1) | | | | 6-4; 6-4 | | S. Costes (1) | | | 6-4; 6-3 | | R. Shintani (2) | | | 6-1; 6-2 | |
