Stadium: Court 16 Round: 62 Ground: Hardcourt outdoor
| ITF Mexico F1 | 2018/05/06 16:00 | Rosas-Zarur, Raul-Isaias v Ruiz Velasco, Santiago | 6-3,3-6,6-7 |
| Challenger Puerto Vallarta Qual | 2018/04/28 20:40 | Rosas-Zarur, Raul-Isaias v Emilio Gomez | 1-6,0-6 |
| Challenger Guadalajara Qual | 2018/04/14 19:05 | Rosas-Zarur, Raul-Isaias v Souza, Joao Olavo | 2-6,0-6 |
| Challenger San Luis Potosi Qual | 2018/03/25 23:10 | Rosas-Zarur, Raul-Isaias v Escobar, Gonzalo | 1-6,0-6 |
| Challenger San Luis Potosi Qual | 2018/03/25 16:00 | Mendoza, Alejandro v Rosas-Zarur, Raul-Isaias | 6-3,1-6,3-6 |
| ITF Mexico F7 | 2017/11/30 17:00 | Rosas-Zarur, Raul-Isaias v Manuel Sanchez | 0-6,1-6 |
| ITF Mexico F7 | 2017/11/28 20:20 | Ruiz-Rosales, Antonio v Rosas-Zarur, Raul-Isaias | 2-6,1-6 |
| ITF Mexico F7 | 2017/11/28 19:00 | Ruiz-Rosales, Antonio v Rosas-Zarur, Raul-Isaias | 2-6,1-5 |
| ITF Mexico F2 | 2018/05/12 16:00 | Shamma, Nicholas v Shi, Brian | 6-3,6-1 |
| ITF Mexico F1 | 2018/05/06 16:00 | Shamma, Nicholas v Rivera Granja, Osmel | 3-6,6-7 |
| ITF Mexico F1 | 2018/05/05 16:00 | Shamma, Nicholas v Elizarraras, Emiliano | 6-3,6-0 |
| ITF USA F10 Qual | 2018/04/10 17:05 | Shamma, Nicholas v Haworth, Christopher G | 0-6,2-6 |
| ITF USA F10 Qual | 2018/04/08 16:00 | Santiago Rodriguez Taverna v Shamma, Nicholas | 5-7,3-6 |
| ITF USA F9 Qual | 2018/04/01 16:30 | Shamma, Nicholas v Sullivan, Charles | 3-6,2-6 |
| ITF USA F9 Qual | 2018/03/31 17:30 | Woog, Jarryd v Shamma, Nicholas | 4-6,1-6 |
| ITF USA F8 Qual | 2018/03/17 17:00 | Shamma, Nicholas v Shropshire, Samuel | 2-6,3-6 |