| Singles competition |
| Singles Flight A -- Day 1 - 11/2/18 |
| R16 | Arnaud Restifo (San Diego State) def. Jeremy Merville (Nevada) 6-2, 6-3 |
| R16 | Daniel Dudockin (Nevada) def. Paul Giraud (San Francisco) 6-4, 7-5 |
| Singles Flight A -- Day 2 - 11/3/18 |
| QF | Cem Erturk (Fresno State) def. Daniel Dudockin (Nevada) 6-2, 6-1 |
| Singles Flight A -- Day 3 - 11/4/18 |
| Nitzan Ricklis (San Francisco) def. Daniel Dudockin (Nevada) 6-3, 6-1 |
| Flight A Consolation -- Day 2 - 11/3/18 |
| QF | Jeremy Merville (Nevada) def. Swanson, Chethan (UC Davis) 6-2, 6-3 |
| SF | MATIS BOT (St. Mary's College) def. Jeremy Merville (Nevada) 7-5, 6-3 |
| Flight A Consolation -- Day 3 - 11/4/18 |
| Jeremy Merville (Nevada) def. Paul Giraud (San Francisco) 3-6, 7-5, 10-5 |
| Singles Flight B -- Day 1 - 11/2/18 |
| R16 | Delmas N'tcha (Nevada) def. Jayaraman, Arjith (UC Davis) 2-6, 6-4, 7-6 (2-0) |
| R16 | Matvey Radionov (Nevada) def. Scemanenco, Alex (UC Davis), by default |
| Singles Flight B -- Day 2 - 11/3/18 |
| QF | Rafael Gonzales (San Diego State) def. Delmas N'tcha (Nevada) 4-6, 6-2, 6-4 |
| QF | Matvey Radionov (Nevada) def. Ryan Nuno (Azusa Pacific) 6-4, 6-3 |
| SF | Phuc Huynh (San Francisco) def. Matvey Radionov (Nevada) 6-1, 6-3, 7-5 |
| Singles Flight B -- Day 3 - 11/4/18 |
| Matvey Radionov (Nevada) def. Max Nudell (Sonoma State) 6-2, 7-6 (9-0) |
| Singles Flight C -- Day 1 - 11/2/18 |
| R16 | Akbar Mamirov (St. Mary's College) def. Dylan Levitt (Nevada) 6-4, 6-2 |
| R16 | Benjamin Campi (Nevada) def. Nick Mitchell (San Diego State) 3-6, 6-4, 6-2 |
| Singles Flight C -- Day 2 - 11/3/18 |
| QF | Benjamin Campi (Nevada) def. Lovedeep Singh (UC Santa Barbara), by default |
| SF | Benjamin Campi (Nevada) def. GJERDAKER, Johannes (Sacramento State) 6-2, retired |
| Singles Flight C -- Day 3 - 11/4/18 |
| C | Benjamin Campi (Nevada) def. David Woodland (San Francisco) 4-6, 6-3, 6-4 |
| Flight C Consolation -- Day 2 - 11/3/18 |
| QF | Dylan Levitt (Nevada) def. Shotaro Lida (San Francisco) 7-5, 6-0 |
| SF | Dylan Levitt (Nevada) def. JACKSON HAWK (St. Mary's College) 7-6 (4-0), 7-5 |
| Flight C Consolation -- Day 3 - 11/3/18 |
| C | Dylan Levitt (Nevada) def. David Woodland (San Francisco) 6-3, 6-1 |
| Doubles competition |
| Doubles Flight A -- Day 1 - 11/2/18 |
| R8 | Akram El Sallaly/John Horoz Garner (Pacific) def. Matvey Radionov/Daniel Dudockin (Nevada) 8-3 |
| Flight A Consolation -- Day 2 - 11/3/18 |
| SF | Daniel Dudockin/Matvey Radionov (Nevada) def. MATIS BOT/Abishek Bastola (St. Mary's College) 8-6 |
| Flight A Consolation -- Day 3 - 11/4/18 |
| Arnaud Restifo/Rafael Gonzales (San Diego State) def. Daniel Dudockin/Matvey Radionov (Nevada) 8-5 |
| Doubles Flight B -- Day 1 - 11/2/18 |
| R8 | DANIEL KRUTIK/DAVID ABFALTER (St. Mary's College) def. Jeremy Merville/Delmas N'tcha (Nevada) 8-2 |
| Flight B Consolation -- Day 2 - 11/3/18 |
| SF | Jeremy Merville/Delmas N'tcha (Nevada) def. Jayaraman, Arjith/Iwahiro, Mitchell (UC Davis) 8-7 (7-0) |
| Flight B Consolation -- Day 3 - 11/4/18 |
| C | Jeremy Merville/Delmas N'tcha (Nevada) def. GJERDAKER, Johannes/MILLER, Dom (Sacramento State) retired |
| Doubles Flight C -- Day 1 - 11/2/18 |
| R8 | Benjamin Campi/Dylan Levitt (Nevada) def. Max Nudell/Igor Pissarenko (Sonoma State) 8-5 |
| Doubles Flight C -- Day 2 - 11/3/18 |
| SF | Benjamin Campi/Dylan Levitt (Nevada) def. CHABUT, Louis/LEGASPI, Hermont (Sacramento State) retired |
| Doubles Flight C -- Day 3 - 11/4/18 |
| Jeremy Moser/Bailey Gong (Fresno State) def. Benjamin Campi/Dylan Levitt (Nevada) 8-4 |