| Round of 128 |  | | 33 | Tyler Bowman (3) | Rolling Hills Estate, CA |  |  | | 34 | Bye | |  | | 35 | David Engelberg | Woodland Hls, CA |  |  | | 36 | Mason Radford | Escondido, CA |  | | 37 | Ian Stanley (17) | Lake Sherwood, CA |  |  | | 38 | Gregory Scott | Manhattan Beach, CA |  | | 39 | Derek Porter | Lakewood, CA |  |  | | 40 | Mark Bloom | San Juan Capo, CA |  | | 41 | Charlie Alvarado (9) | Costa Mesa, CA |  |  | | 42 | Bye | |  | | 43 | Elias Scandalis | San Diego, CA |  |  | | 44 | Yuske Kanehara | Ojai, CA |  | | 45 | Derek Siddiqui (17) | Cypress, CA |  |  | | 46 | Justin Sinclair | Burbank, CA |  | | 47 | Zach Drost | Westlake Village, CA |  |  | | 48 | Ronald Preissman | Beverly Hills, CA |  | | 49 | Levin Guillermo (8) | Walnut, CA |  |  | | 50 | Bye | |  | | 51 | Erik Rosner | San Diego, CA |  |  | | 52 | Andrew Warren | Idaho Falls, ID |  | | 53 | Omeed Ghassemi (17) | Corona Dl Mar, CA |  |  | | 54 | Bye | |  | | 55 | Daniel Weingarten | San Marino, CA |  |  | | 56 | Jonathan Tso | Cerritos, CA |  | | 57 | Jonathan Kazarian (9) | Rllng Hls Est, CA |  |  | | 58 | Bye | |  | | 59 | Michael Tang | Irvine, CA |  |  | | 60 | Kevin Cheng | Santa Barbara, CA |  | | 61 | Julian Arnold (17) | San Luis Obispo, CA |  |  | | 62 | Chad Sigler | Irvine, CA |  | | 63 | Spencer Moss | Newport Beach, CA |  |  | | 64 | Yoh Miyahara | Irvine, CA |  | | | Round of 64 |  | | T. Bowman (3) |  |  | | | | D. Engelberg |  | | 6-1; 6-2 | | G. Scott |  |  | | 6-4; 6-0 | | M. Bloom |  | | 6-4; 6-0 | | C. Alvarado (9) |  |  | | | | E. Scandalis |  | | Wd (emerg) | | D. Siddiqui (17) |  |  | | 6-0; 6-2 | | Z. Drost |  | | Wd (emerg) | | L. Guillermo (8) |  |  | | | | A. Warren |  | | 6-2; 6-1 | | O. Ghassemi (17) |  |  | | | | D. Weingarten |  | | 6-1; 6-1 | | J. Kazarian (9) |  |  | | | | M. Tang |  | | Wd (emerg) | | C. Sigler |  |  | | Def (ns) | | S. Moss |  | | 6-1; 4-6; 6-3 | | | Round of 32 |  | | T. Bowman (3) |  |  | | 6-3; 6-2 | | G. Scott |  | | 6-2; 6-0 | | C. Alvarado (9) |  |  | | 6-0; 6-2 | | D. Siddiqui (17) |  | | 6-2; 6-0 | | L. Guillermo (8) |  |  | | 6-2; 6-4 | | D. Weingarten |  | | 7-5; 6-4 | | J. Kazarian (9) |  |  | | 6-2; 6-3 | | C. Sigler |  | | 6-2; 6-2 | | | Round of 16 |  | | T. Bowman (3) |  |  | | 6-2; 6-2 | | C. Alvarado (9) |  | | 6-4; 3-6; 7-5 | | L. Guillermo (8) |  |  | | 6-4; 1-6; 6-1 | | J. Kazarian (9) |  | | Wo (inj) | | | Quarterfinals |  | | T. Bowman (3) |  |  | | 6-3; 2-6; 6-3 | | T. Bowman (3) |  | | 6-3; 6-1 | | J. Kazarian (9) |  | | 6-3; 6-4 | |