Stadium: Grandstand Round: 26 Ground: Hardcourt outdoor
| Challenger Mexico City Qual | 2018/04/07 22:00 | Cristian Rodriguez v Juan A H Serrano | 7-6,6-0 |
| Challenger Morelos Qual | 2018/02/18 00:00 | Juan A H Serrano v Roberto Cid Subervi | 1-6,2-6 |
| ITF USA F6 | 2018/01/31 15:00 | Maxime Chazal v Juan A H Serrano | 7-6,6-1 |
| ITF USA F3 Qual | 2018/01/08 16:00 | Samuel Shropshire v Juan A H Serrano | 6-4,6-4 |
| ITF Mexico F7 | 2017/11/27 16:00 | Juan A H Serrano v Marc-Andrea Huesler | 3-6,4-6 |
| ITF Mexico F5 | 2017/11/14 18:05 | Raul-Isaias Rosas-Zarur v Juan A H Serrano | 4-6,6-1,6-4 |
| Challenger Lima Qual | 2017/10/21 16:20 | Juan Pablo Paz v Juan A H Serrano | 6-2,6-1 |
| ITF USA F12 | 2018/04/24 20:30 | Karl Poling v Strong Kirchheimer | 3-6,6-4,6-7 |
| Challenger Sarasota Qual | 2018/04/14 19:30 | Strong Kirchheimer v Kaichi Uchida | 3-6,3-6 |
| Challenger Sarasota Qual | 2018/04/14 15:40 | Strong Kirchheimer v Micah Braswell | 6-2,6-4 |
| ITF USA F10 | 2018/04/12 23:00 | Nicolaas Scholtz v Strong Kirchheimer | 6-2,6-4 |
| ITF USA F10 | 2018/04/11 20:10 | Christopher G Haworth v Strong Kirchheimer | 4-6,1-6 |
| ITF USA F9 Qual | 2018/04/02 14:00 | Strong Kirchheimer v Christopher G Haworth | 6-4,4-6,2-6 |
| ITF USA F9 Qual | 2018/03/31 14:00 | Strong Kirchheimer v Conner McMann | 6-2,6-3 |
| ITF Canada F2 | 2018/03/07 19:20 | Strong Kirchheimer v Alejandro Gomez | 2-6,7-6,3-6 |