Round of 128 |  | 1 | Ben Gelfand | Santa Monica, CA |  |  | 2 | Bye | |  | 3 | Vance La | Irvine, CA |  |  | 4 | Bye | |  | 5 | Tyler Gaede | Corona Del Mar, CA |  |  | 6 | Bye | |  | 7 | Neil Tengbumroong | West Covina, CA |  |  | 8 | Bye | |  | 9 | Harrison Collins | Valencia, CA |  |  | 10 | Bye | |  | 11 | Afaan Mohammed | Irvine, CA |  |  | 12 | Bye | |  | 13 | Ryan Hahn | Fullerton, CA |  |  | 14 | Bye | |  | 15 | Hikaru Kasai | Rolling Hills Estate, CA |  |  | 16 | Bye | |  | 17 | Riku Hashiyada | Irvine, CA |  |  | 18 | Bye | |  | 19 | Grant Whelan | Los Angeles, CA |  |  | 20 | Bye | |  | 21 | Austin Lee | Yorba Linda, CA |  |  | 22 | Bye | |  | 23 | Samuel Kang | Huntington Beach, CA |  |  | 24 | Bye | |  | 25 | Ryan Chung | Santa Barbara, CA |  |  | 26 | Bye | |  | 27 | Aaron Yu | Tustin, CA |  |  | 28 | Tristan Macnguyen | Rancho Palos Verdes, CA |  | 29 | Charles Hollingsworth | Pacific Palisades, CA |  |  | 30 | Bye | |  | 31 | Michael Bott | San Clemente, CA |  |  | 32 | Bye | |  | | Round of 64 |  | B. Gelfand |  |  | | V. La |  | | T. Gaede |  |  | | N. Tengbumroong |  | | H. Collins |  |  | | A. Mohammed |  | | R. Hahn |  |  | | H. Kasai |  | | R. Hashiyada |  |  | | G. Whelan |  | | A. Lee |  |  | | S. Kang |  | | R. Chung |  |  | | A. Yu |  | 6-0; 6-0 | C. Hollingsworth |  |  | | M. Bott |  | | | Round of 32 |  | B. Gelfand |  |  | 7-5; 6-2 | N. Tengbumroong |  | 6-2; 6-1 | H. Collins |  |  | 7-6; 6-0 | H. Kasai |  | 6-3; 6-0 | R. Hashiyada |  |  | 6-0; 6-4 | A. Lee |  | 4-6; 7-6; 6-4 | R. Chung |  |  | 6-2; 7-5 | M. Bott |  | 6-2; 6-2 | | Round of 16 |  | B. Gelfand |  |  | 7-5; 7-5 | H. Collins |  | 7-6; 6-1 | R. Hashiyada |  |  | 7-5; 6-3 | R. Chung |  | 7-6; 6-4 | | Quarterfinals |  | B. Gelfand |  |  | 6-2; 7-6 | B. Gelfand |  | 6-4; 6-2 | R. Chung |  | Wo (admin) | |