Stadium: Estadio Round: 26 Ground: Hardcourt outdoor
| Challenger Leon | 2018/04/24 17:45 | Hernandez-Fernandez, Jose v Petrovic, Danilo | 6-3,4-6,6-4 |
| Challenger Guadalajara | 2018/04/19 23:00 | Schnur, Brayden v Hernandez-Fernandez, Jose | 7-5,4-6,7-6 |
| Challenger - Mexique | 2018/04/13 19:00 | Hernandez-Fernandez, Jose v Londero, Juan Ignacio | 5-7,2-6 |
| Challenger - Mexique | 2018/04/12 20:50 | Arevalo-Gonzalez, Marcelo v Hernandez-Fernandez, Jose | 7-6,6-7,4-6 |
| Challenger - Mexique | 2018/04/10 20:00 | Hernandez-Fernandez, Jose v Mousley, Bradley | 6-2,3-6,6-3 |
| Challenger Mexico City Qual | 2018/04/09 19:00 | Hernandez-Fernandez, Jose v Rubin Statham | 7-6,5-7,7-6 |
| Challenger Mexico City Qual | 2018/04/08 17:50 | Hernandez-Fernandez, Jose v Echazu, Mauricio | 6-1,6-2 |
| Challenger Mexico City Qual | 2018/04/07 18:00 | Hernandez-Fernandez, Jose v Barrientos, Nicolas | 6-2,6-3 |
| Challenger Guadalajara | 2018/04/19 21:00 | Arevalo-Gonzalez, Marcelo v Sarkissian, Alexander | 6-3,6-3 |
| Challenger Guadalajara | 2018/04/17 17:00 | Heyman, Christopher v Sarkissian, Alexander | 4-6,6-7 |
| Challenger - San Luis Potosí | 2018/03/28 19:40 | Roberto Cid Subervi v Sarkissian, Alexander | 6-2,6-0 |
| ITF USA F8 | 2018/03/23 19:20 | Laurent Lokoli v Sarkissian, Alexander | 6-3,6-1 |
| ITF USA F8 | 2018/03/20 22:20 | Bryde, Trent v Sarkissian, Alexander | 1-6,2-6 |
| USA F7, Singles Qualifying | 2018/03/15 00:00 | Gojo, Borna v Sarkissian, Alexander | 4-6,6-1,6-4 |
| Indian Wells, USA, Qualifying | 2018/03/07 00:05 | Sarkissian, Alexander v Mackenzie McDonald | 1-6,3-6 |
| Challenger - Indian Wells | 2018/02/27 23:20 | Sarkissian, Alexander v Darian King | 5-7,6-0,3-6 |