Stadium: Cancha 1 Round: 27 Ground: Hardcourt outdoor
| ITF M15 Santa Marta | 2019/12/05 20:35 | Alejandro Mendoza v Felipe M Sarrasague | 4-6,7-6,7-6 |
| ITF M15 Santo Domingo | 2019/11/27 13:30 | Paul Jubb v Alejandro Mendoza | 6-0,6-3 |
| ITF M15 Cancun | 2019/11/19 14:00 | Alejandro Mendoza v Conner Huertas Del Pino | 6-7,2-6 |
| ITF M15 Cancun | 2019/11/14 19:30 | Alexander Zhurbin v Alejandro Mendoza | 6-3,6-3 |
| ITF M15 Cancun | 2019/11/05 17:50 | Alejandro Mendoza v Zane Khan | 6-7,3-6 |
| ITF M15 Cancun | 2019/10/24 17:00 | Mwendwa Mbithi v Alejandro Mendoza | 6-3,6-2 |
| ITF M15 Cancun | 2019/10/23 22:00 | Skyler Butts v Alejandro Mendoza | 6-3,6-7,6-7 |
| ITF M15 Cancun | 2019/10/17 16:25 | Alejandro Mendoza v Jorge Panta | 1-6,2-6 |
| ITF M15 Santa Marta | 2019/12/03 22:55 | Federico Juan Aguilar v Nicolas Barrientos | 1-6,3-6 |
| Challenger Shenzhen 2 | 2019/10/28 03:45 | Tung-Lin Wu v Nicolas Barrientos | 6-3,7-5 |
| Challenger Liuzhou | 2019/10/22 06:15 | Prajnesh Gunneswaran v Nicolas Barrientos | 6-2,6-1 |
| Challenger Liuzhou | 2019/10/21 04:40 | Nicolas Barrientos v Fajing Sun | 6-4,3-6,7-6 |
| Challenger Ningbo | 2019/10/16 02:00 | Enrique Lopez-Perez v Nicolas Barrientos | 6-4,6-3 |
| Challenger Ningbo | 2019/10/15 02:00 | Goncalo Oliveira v Nicolas Barrientos | 5-7,0-6 |
| Challenger Portoroz | 2019/08/13 08:00 | Nicolas Barrientos v Viktor Durasovic | 2-6,6-3,1-6 |
| Challenger Portoroz | 2019/08/12 08:00 | Alexander Erler v Nicolas Barrientos | 6-3,2-6,2-6 |