| Round of 128 |  | | 33 | Stefan Doehler (3) | Santa Ana, CA |  | | | 34 | Bye | | | | 35 | Rafael Lenhard | Carlsbad, CA | | | | 36 | Diego Bennett | Ladera Ranch, CA | | | 37 | Josuha Ho | Hacienda Heights, CA | | | | 38 | Bye | | | | 39 | Joshua Rosen | Manhattan Beach, CA | | | | 40 | Bye | | | | 41 | Jack Barber (9) | La Jolla, CA | | | | 42 | Bye | | | | 43 | Ryan Shen | Thousand Oaks, CA | | | | 44 | Sawyer Patterson | Burbank, CA | | | 45 | Kevin Cha | Irvine, CA | | | | 46 | Bye | | | | 47 | Trent Wong | Palos Verdes Estates, CA | | | | 48 | Reese Stalder | Costa Mesa, CA | | | 49 | Darius MacKenzie (5) | Woodland Hills, CA | | | | 50 | Bye | | | | 51 | Robert Carter | San Marino, CA | | | | 52 | Michael Rosen | La Jolla, CA | | | 53 | Elijah Ang | San Clemente, CA | | | | 54 | Bye | | | | 55 | Kevin Mariano | San Clemente, CA | | | | 56 | Matt Kehrer | Pacific Plsds, CA | | | 57 | Costin Pirvu (9) | Mission Viejo, CA | | | | 58 | Bye | | | | 59 | Petar Jivkov | Santa Barbara, CA | | | | 60 | Esteban San Roman | Chula Vista, CA | | | 61 | Matthew Gottlieb | Oak Park, CA | | | | 62 | Bye | | | | 63 | Alexander Loh | Thousand Oaks, CA | | | | 64 | Bye | | | | | Round of 64 | | | S. Doehler (3) | | | | | | R. Lenhard | | | 6-1; 6-1 | | J. Ho | | | | | | J. Rosen | | | | | J. Barber (9) | | | | | | R. Shen | | | 6-7(4); 6-4; 7-5 | | K. Cha | | | | | | R. Stalder | | | 6-2; 6-1 | | D. MacKenzie (5) | | | | | | R. Carter | | | Wd (ill) | | E. Ang | | | | | | K. Mariano | | | 6-0; 6-2 | | C. Pirvu (9) | | | | | | P. Jivkov | | | 6-2; 6-0 | | M. Gottlieb | | | | | | A. Loh | | | | | | Round of 32 | | | S. Doehler (3) | | | | 6-1; 6-1 | | J. Ho | | | 3-6; 6-2; 7-5 | | R. Shen | | | | 7-6(1); 6-0 | | R. Stalder | | | 6-0; 6-1 | | D. MacKenzie (5) | | | | 6-0; 6-1 | | E. Ang | | | 6-3; 3-6; 6-4 | | C. Pirvu (9) | | | | 6-2; 6-1 | | A. Loh | | | 6-1; 6-1 | | | Round of 16 | | | S. Doehler (3) | | | | 6-1; 6-0 | | R. Stalder | | | Wo (inj) | | D. MacKenzie (5) | | | | 6-0; 6-2 | | C. Pirvu (9) | | | 6-4; 6-0 | | | Quarterfinals | | | S. Doehler (3) | | | | 6-0; 6-0 | | S. Doehler (3) | | | 6-1; 6-4 | | D. MacKenzie (5) | | | 6-2; 6-3 | |
