| - | Singles A Day 1 - 9/28/18 |
| R32 | Carlos Donat (PORT) def. Daniel Dudockin (NEV) 6-0, 6-0 |
| R32 | Dominic Barretto (CAL) def. Jeremy Merville (NEV) 6-4, 6-2 |
| - | Singles B Day 1 - 9/28/18 |
| R32 | Jonathan Aremon (NEV) def. Christopher Ma (UOP) 6-1, 6-1 |
| R32 | ABHISHEK BASTOLA (SMC) def. Dylan Levitt (NEV) 6-1, 6-0 |
| R32 | Matvey Radionov BYE |
| R32 | Benjamin Campi (NEV) def. MORAES, Bernardo (SAC) 7-6 (1-0), 6-3 |
| R16 | Jonathan Aremon (NEV) def. Daniel Landa (DAV) 6-4, retired |
| R16 | GJERDAKER, Johannes (SAC) def. Matvey Radionov (NEV) 6-3, 6-4 |
| R16 | Mitchell Iwahiro (DAV) def. Benjamin Campi (NEV) 0-6, 6-0, 6-4 |
| - | Singles B Day 2 - 9/29/18 |
| QF | Sema Pankin (PORT) def. Jonathan Aremon (NEV) 6-4, 3-6, 6-2 |
| - | Singles Cons. A Day 1 - 9/28/18 |
| R16 | Daniel Dudockin (NEV) def. DAVID ABFALTER (SMC) 6-3, 6-3 |
| R16 | Jeremy Merville (NEV) def. John Horoz Garner (UOP) 6-4, 6-4 |
| - | Singles Cons. B Day 1 - 9/28/18 |
| R16 | Dylan Levitt (NEV) def. Arjun Mariyappa (PORT) 6-3, 2-6, 1-0 (6-0) |
| R16 | Matvey Radionov (NEV) def. JACKSON HAWK (SMC) 6-4, 6-2 |
| - | Singles Cons. B Day 2 - 9/29/18 |
| QF | Dylan Levitt |
| Matvey Radionov |
| - | Consolation 1 Day 2 - 9/29/18 |
| R32 | Benjamin Campi (NEV) def. Levent Sever (UOP) 6-0, 6-3 |
| R32 | David Goulak (DAV) def. Matvey Radionov (NEV) 6-3, 6-4 |
| R32 | Daniel Dudockin (NEV) def. Vasilelos Iliopoulos (SC) 6-3, 2-6, 1-0 (6-0) |
| R32 | Lefteris Neos (PORT) def. Jeremy Merville (NEV) 6-7, 6-0, 1-0 (10-0) |
