| - | Singles Qualifying Day 1 - 10/15/18 |
| R32 | Luke Sanderson (AFA) def. Jonathan Aremon (NEV) 6-1, 6-4 |
| - | Qualifier Con. Day 1 - 10/15/18 |
| R16 | Ron Idzon (NAU) def. Jonathan Aremon (NEV) 6-4, 6-4 |
| - | Main Draw Day 2 - 10/16/18 |
| R64 | Matvey Radionov (NEV) def. Wyatt DeMulling (BSU) 6-4, 6-2 |
| R64 | Jeremy Merville (NEV) def. Matt Summers (DU) 7-6, 7-6 |
| R64 | Svyatoslav Shainyan (UU) def. Daniel Dudockin (NEV) 7-6, 6-3 |
| R64 | Kostya Nesterenko (NEV) def. Stijin Dehaan (NMSU) 6-3, 5-7, 7-6 |
| R64 | Julien Evrard (NEV) def. Jonathan Morales (SUU) 2-6, 7-5, 6-1 |
| R32 | Sam Tullis (BYU) def. Matvey Radionov (NEV) 7-6, 6-4 |
| R32 | Julien Evrard (NEV) def. Randy Cory (UU) 7-5, 6-2 |
| R32 | Isaac Arevalo (USU) def. Jeremy Merville (NEV) 6-2, 3-6, 6-2 |
| R32 | Sean Hill (BYU) def. Kostya Nesterenko (NEV) 6-3, 3-6, 7-5 |
| - | Main Draw Day 3 - 10/17/18 |
| R16 | Julien Evrard (NEV) def. Isaac Arevalo (USU) 6-0, 6-3 |
| QF | Julien Evrard (NEV) def. Stepan Holis (UNM) 4-4, 6-3 |
| - | Main Draw Day 4 - 10/18/18 |
| SF | Julien Evrard (NEV) def. Sean Hill (BYU) 6-4, 6-4 |
| - | Main Draw Day 5 - 10/19/18 |
| C | Rickey HernandezTong (UNM) def. Julien Evrard (NEV) 7-6, 6-3 |
| - | Main Draw Con. Day 2 - 10/16/18 |
| R32 | Eric Samuelsson (UNLV) def. Daniel Dudockin (NEV) 6-3, 6-4 |
