Stadium: Estadio Round: 25 Ground: Hardcourt outdoor
| Challenger Dallas | 2019/02/05 18:50 | Dennis Novikov v Emilio Gomez | 1-6,1-6 |
| Challenger Cleveland | 2019/01/28 22:40 | Roberto Marcora v Dennis Novikov | 6-3,4-6,7-5 |
| Challenger Newport Beach | 2019/01/24 19:45 | Jason Jung v Dennis Novikov | 4-6,6-4,7-5 |
| Challenger Newport Beach | 2019/01/22 22:00 | Dennis Novikov v Christopher Eubanks | 4-6,6-1,7-6 |
| Challenger Newport Beach | 2019/01/21 23:30 | Dennis Novikov v Ante Pavic | 6-1,7-5 |
| Challenger Columbus | 2019/01/08 19:50 | Vincent Millot v Dennis Novikov | 7-5,7-6 |
| Challenger Orlando | 2019/01/03 15:00 | Marcos Giron v Dennis Novikov | 6-1,6-2 |
| Challenger Orlando | 2019/01/01 15:00 | Joao Souza v Dennis Novikov | 3-6,2-6 |
| Challenger Morelos | 2019/02/19 17:20 | Manuel Sanchez v Gonzalo Villanueva | 6-3,6-3 |
| Challenger Monterrey | 2018/09/30 16:00 | Manuel Sanchez v Gonzalo Escobar | 3-6,3-6 |
| Challenger Monterrey | 2018/09/29 16:00 | Jordi Arconada v Manuel Sanchez | 3-6,7-6,5-7 |
| Challenger San Benedetto Qual | 2018/07/14 11:20 | Juan Pablo Varillas v Manuel Sanchez | 6-1,7-6 |
| Challenger Recanati Qual | 2018/06/30 14:45 | Manuel Sanchez v Matej Sabanov | 0-6,5-7 |
| Challenger L'Aquila Qual | 2018/06/16 14:45 | Zhizhen Zhang v Manuel Sanchez | 7-5,6-2 |
| ITF Mexico F2 | 2018/05/15 18:45 | Manuel Sanchez v Federico Zeballos | 4-6,5-7 |
| ITF Mexico F2 | 2018/05/14 16:00 | Manuel Sanchez v Mauricio Resendiz Dominguez | 6-3,6-7,6-4 |