| Round of 64 |  | | 1 | Kant Krittayaweth | Beaumont, CA |  |  | | 2 | Bye | |  | | 3 | Hollord Choi | Torrance, CA |  |  | | 4 | Enrico Arambulo | Los Angeles, CA |  | | 5 | Mustafa Ansari | Pasadena, CA |  |  | | 6 | Bye | |  | | 7 | Leor Kaminski | Beverly Hills, CA |  |  | | 8 | Bye | |  | | 9 | Joshua Rivera | Sierra Madre, CA |  |  | | 10 | Bye | |  | | 11 | Gaal Shwartzman | Los Angeles, CA |  |  | | 12 | William Newhart | Los Angeles, CA |  | | 13 | Cory Pham | Irvine, CA |  |  | | 14 | Bye | |  | | 15 | Zachary Delson | San Diego, CA |  |  | | 16 | Jason Lee | Cerritos, CA |  | | 17 | Simon Stans | S Pasadena, CA |  |  | | 18 | Bye | |  | | 19 | Ian Freer | Pasadena, CA |  |  | | 20 | Bye | |  | | 21 | Caden Spencer | San Clemente, CA |  |  | | 22 | Bye | |  | | 23 | Hiromu Kato | Ojai, CA |  |  | | 24 | Ryan St Jean | Newbury Park, CA |  | | 25 | Julian Noah Steinhausen | Los Angeles, CA |  |  | | 26 | Bye | |  | | 27 | Henry Lovett | Los Angeles, CA |  |  | | 28 | Bye | |  | | 29 | Abhishek Anish | Irvine, CA |  |  | | 30 | Bye | |  | | 31 | Alexander Balcan | Thousand Oaks, CA |  |  | | 32 | Darren Huang | Los Angeles, CA |  | | | Round of 32 |  | | K. Krittayaweth |  |  | | | | H. Choi |  | | 6-0; 6-0 | | M. Ansari |  |  | | | | L. Kaminski |  | | | | J. Rivera |  |  | | | | G. Shwartzman |  | | 6-1; 6-4 | | C. Pham |  |  | | | | J. Lee |  | | 6-1; 6-1 | | S. Stans |  |  | | | | I. Freer |  | | | | C. Spencer |  |  | | | | H. Kato |  | | 6-2; 6-2 | | J. Steinhausen |  |  | | | | H. Lovett |  | | | | A. Anish |  |  | | | | A. Balcan |  | | 6-1; 6-4 | | | Round of 16 |  | | H. Choi |  |  | | 3-6; 6-4; 6-4 | | L. Kaminski |  | | Wo (emerg) | | J. Rivera |  |  | | 3-6; 6-1; 6-1 | | J. Lee |  | | 6-1; 6-4 | | S. Stans |  |  | | Wo (emerg) | | H. Kato |  | | 7-5; 6-0 | | J. Steinhausen |  |  | | 7-6(1)); 6-3 | | A. Balcan |  | | 6-3; 6-0 | | | Quarterfinals |  | | H. Choi |  |  | | 6-1; 6-1 | | J. Lee |  | | 7-6(4)); 6-0 | | H. Kato |  |  | | 6-0; 6-2 | | A. Balcan |  | | 6-0; 6-2 | | | Semifinals |  | | H. Choi |  |  | | 6-3; 4-6; 7-5 | | H. Kato |  | | 7-5; 6-3 | | H. Kato |  | | 6-1; 6-7(5); 6-0 | |