Estádio: Cancha 1 Round: 45 Ground: Hardcourt outdoor
| Challenger - Guadalajara | 2018/04/17 17:00 | James Ward v Manuel Sanchez | 4-6,7-6,3-6 |
| Challenger - Guadalajara - Qualificação | 2018/04/16 19:30 | Emilio Gomez v James Ward | 7-6,1-6,4-6 |
| Challenger - Guadalajara - Qualificação | 2018/04/15 20:05 | Brydan Klein v James Ward | 5-7,4-6 |
| Challenger - Guadalajara - Qualificação | 2018/04/14 22:30 | James Ward v Roberto Cid Subervi | 6-3,3-6,6-1 |
| ITF - Portugal F6 | 2018/03/27 09:00 | Jaime Pulgar-Garcia v James Ward | 4-6,7-6,6-1 |
| ITF - Catar F3 | 2018/03/14 12:00 | James Ward v Daniel Altmaier | 4-6,4-6 |
| ITF - Catar F3 | 2018/03/13 17:30 | James Ward v Riccardo Maiga | 6-4,7-5 |
| ITF - Qatar F2 | 2018/03/06 13:30 | James Ward v Jonas Merckx | 7-5,4-6,2-6 |
| Challenger - Guadalajara - Qualificação | 2018/04/14 15:00 | Scott Griekspoor v Nicolas Barrientos | 6-4,7-6 |
| Challenger - Cidade do México - Qualificação | 2018/04/07 18:00 | Jose Hernandez-Fernandez v Nicolas Barrientos | 6-2,6-3 |
| ITF - Colômbia F4 | 2016/10/05 16:30 | Eduardo Ribeiro v Nicolas Barrientos | 1-6,4-6 |
| Challenger - Medellín | 2016/09/26 23:30 | Nicolas Barrientos v Alejandro Gonzalez | 2-6,2-6 |
| Challenger - Nanchang | 2016/09/13 03:00 | Nicolas Barrientos v Marinko Matosevic | 4-6,4-6 |
| Challenger - Xangai | 2016/09/08 01:10 | Nicolas Barrientos v Soonwoo Kwon | 1-6,3-6 |
| Challenger - Xangai | 2016/09/07 01:56 | Nicolas Barrientos v Soonwoo Kwon | 1-6,3-6 |
| Challenger - Astana 2 | 2016/07/26 08:35 | Nicolas Barrientos v Alexander Bublik | 6-7,4-6 |