| Round of 16 |  | | 1 | Daniel Jacobson (1) | Los Altos Hills, CA |  |  | | 2 | Bye | |  | | 3 | Andrew Ton | Milpitas, CA |  |  | | 4 | Christopher Hayashi | Antioch, CA |  | | 5 | Austin Johnson (3) | Visalia, CA |  |  | | 6 | Bye | |  | | 7 | Alex Tacescu | Visalia, CA |  |  | | 8 | Connor Fenton | Modesto, CA |  | | 9 | Ryan Lewis | Modesto, CA |  |  | | 10 | Robert Tacescu | Visalia, CA |  | | 11 | Bye | |  |  | | 12 | Kengo Kusakabe (4) | Sunnyvale, CA |  | | 13 | Ivan Acosta | Tracy, CA |  |  | | 14 | Michael Vizcarra | Hercules, CA |  | | 15 | Bye | |  |  | | 16 | Luke Zhang (2) | Tracy, CA |  | | | Quarterfinals |  | | D. Jacobson (1) |  |  | | | | A. Ton |  | | 6-0; 6-1 | | A. Johnson (3) |  |  | | | | A. Tacescu |  | | 6-3; 6-4 | | R. Tacescu |  |  | | Wd (inj) | | K. Kusakabe (4) |  | | | | M. Vizcarra |  |  | | 4-6; 7-6(4); 10-5 | | L. Zhang (2) |  | | | | | Semifinals |  | | D. Jacobson (1) |  |  | | 7-5; 6-2 | | A. Johnson (3) |  | | 6-2; 6-1 | | K. Kusakabe (4) |  |  | | 6-1; 6-0 | | L. Zhang (2) |  | | 6-1; 6-0 | | | Finals |  | | D. Jacobson (1) |  |  | | 6-2; 6-4 | | D. Jacobson (1) |  | | 6-1; 6-4 | | L. Zhang (2) |  | | 6-4; 6-2 | |