Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF Mexico F2 | 2018/05/12 15:00 | Castaneda, Guillermo v Nicolas Bruna | 3-6,4-6 |
| ITF Mexico F1 | 2018/05/07 15:00 | Shropshire, Samuel v Castaneda, Guillermo | 6-0,6-1 |
| ITF Mexico F1 | 2018/05/06 15:00 | Castaneda, Guillermo v Bruna, Esteban | 6-3,6-2 |
| ITF Mexico F1 | 2018/05/05 15:00 | Castaneda, Guillermo v Aydan Gomez Osorio | 6-2,6-1 |
| ITF Mexico F4 | 2015/05/19 19:15 | Martinez, Luis David v Castaneda, Guillermo | 6-3,6-2 |
| ITF Mexico F2 | 2018/05/18 01:25 | Krainik, Pavel v El Midhawy, Adam | 5-7,2-6 |
| ITF Mexico F2 | 2018/05/15 20:35 | Endara, Ivan v Krainik, Pavel | 6-7,3-6 |
| ITF Mexico F1 | 2018/05/12 17:00 | Diaz-Figueroa, Christopher v Krainik, Pavel | 6-4,6-2 |
| ITF Mexico F1 | 2018/05/11 23:15 | Krainik, Pavel v Emilio Gomez | 6-4,4-6,6-3 |
| ITF Mexico F1 | 2018/05/09 19:15 | Krainik, Pavel v Lamble, John | 4-6,7-5,6-2 |
| ITF Mexico F1 | 2018/05/08 20:00 | Krainik, Pavel v Trey Hilderbrand | 4-6,6-3,6-4 |
| Challenger Puerto Vallarta Qual | 2018/04/28 22:50 | Panta Herreros, Jorge Brian v Krainik, Pavel | 4-6,6-4,6-0 |
| Challenger Leon Qual | 2018/04/21 19:00 | Rubin Statham v Krainik, Pavel | 6-4,6-3 |