Round of 32 |  |  | Andre Dome (1) | Arroyo Grande, CA |  |  | Miguel Danet (17) | San Diego, CA |  | Christopher Freeman (9) | Costa Mesa, CA |  |  | Yuske Kusuda (17) | Ojai, CA |  | Daniel Nguyen (5) | Oxnard, CA |  |  | Matthew Siow (17) | Irvine, CA |  | Charlie Alvarado (9) | Costa Mesa, CA |  |  | Ken Mkrtchian (17) | Reseda, CA |  | Tyler Bowman (4) | Rolling Hills Estate, CA |  |  | Noah Simonson (17) | Ojai, CA |  | Evan Meltzer (9) | Laguna Niguel, CA |  |  | Taylor Witt | Temecula, CA |  | Jason Lin (7) | Irvine, CA |  |  | Kaiser Cesar De Leon | Murrieta, CA |  | Jordan Hovis | Stevenson Ranch, CA |  |  | Henry Chi (17) | Alta Loma, CA |  | David Doehring | Fallbrook, CA |  |  | Levin Guillermo (9) | Walnut, CA |  | Torsten Keil-Long (17) | Claremont, CA |  |  | Nicholas Ridout | Rch Palos Vrd, CA |  | Andrew Grant | Santa Barbara, CA |  |  | Casey Grindon | Pacific Plsds, CA |  | Patrick Szeremeta | Mission Viejo, CA |  |  | Denis Lin (3) | Thousand Oaks, CA |  | Nikolay Ivanov | Oxnard, CA |  |  | Warren Hardie (9) | Laguna Niguel, CA |  | Junya Yoshida (17) | Irvine, CA |  |  | Chad Rubin | Encinitas, CA |  | Zachary Leslie (17) | San Diego, CA |  |  | Moises Cardenas (9) | Northridge, CA |  | Sasha Hedberg (17) | Oxnard, CA |  |  | Oscar Fabian Matthews (2) | Newport Beach, CA |  | | Round of 16 |  | A. Dome (1) |  |  | 6-0; 6-0 | Y. Kusuda (17) |  | 6-3; 6-1 | D. Nguyen (5) |  |  | 6-1; 6-1 | K. Mkrtchian (17) |  | 7-6; 7-6 | N. Simonson (17) |  |  | 6-4; 6-3 | T. Witt |  | 3-6; 7-6; 7-6 | J. Lin (7) |  |  | 6-1; 6-1 | H. Chi (17) |  | 6-1; 6-1 | L. Guillermo (9) |  |  | 6-2; 6-3 | T. Keil-Long (17) |  | Wo (inj) | A. Grant |  |  | 6-4; 6-3 | D. Lin (3) |  | 6-2; 6-1 | W. Hardie (9) |  |  | 6-2; 6-2 | J. Yoshida (17) |  | 6-1; 6-0 | Z. Leslie (17) |  |  | 7-6; 6-0 | O. Matthews (2) |  | 6-4; 6-2 | | Quarterfinals |  | A. Dome (1) |  |  | 6-3; 6-1 | D. Nguyen (5) |  | 6-3; 6-2 | T. Witt |  |  | Wo (ill) | J. Lin (7) |  | 6-3; 6-1 | T. Keil-Long (17) |  |  | 6-4; 6-4 | D. Lin (3) |  | 6-0; 6-1 | W. Hardie (9) |  |  | 6-4; 6-2 | Z. Leslie (17) |  | 6-3; 3-0Ret (emerg) | | Semifinals |  | D. Nguyen (5) |  |  | 2-6; 6-2; 7-5 | J. Lin (7) |  | 6-1; 6-1 | D. Lin (3) |  |  | 7-6; 6-2 | Z. Leslie (17) |  | 4-6; 6-3; 6-3 | | Finals |  | D. Nguyen (5) |  |  | 6-1; 6-4 | D. Nguyen (5) |  | 6-4; 6-2 | Z. Leslie (17) |  | 6-3; 0-6; 7-5 | |