Stadium: Center Round: 44 Ground: Clay
| ITF M25 Lima | 2020/02/02 18:00 | Mariano Kestelboim v Jesus Echevarri | 6-1,6-0 |
| Challenger Punta del Este | 2020/01/30 00:00 | Mariano Kestelboim v Thiago Monteiro | 4-6,4-6 |
| Challenger Punta del Este | 2020/01/27 17:45 | Oscar Jose Gutierrez v Mariano Kestelboim | 4-6,6-3,5-7 |
| ITF M15 Maldonado | 2019/12/01 13:00 | Santiago Rodriguez Taverna v Mariano Kestelboim | 3-6,6-2,6-1 |
| ITF M15 Maldonado | 2019/11/30 13:30 | Francisco Comesana v Mariano Kestelboim | 5-7,3-6 |
| ITF M15 Maldonado | 2019/11/29 13:00 | Franco Emanuel Egea v Mariano Kestelboim | 4-6,3-6 |
| ITF M15 Maldonado | 2019/11/28 15:00 | Nicolas Bruna v Mariano Kestelboim | 2-6,6-3,0-6 |
| ITF M15 Maldonado | 2019/11/26 13:30 | Esteban Bruna v Mariano Kestelboim | 4-6,2-6 |
| ITF M25 Lima | 2020/02/02 18:00 | Bautista Vilicich v Alejandro Mendoza | 6-4,5-7,3-10 |
| ITF M15 Santa Marta | 2019/12/06 20:00 | Alejandro Mendoza v Nicolas Barrientos | 4-6,2-6 |
| 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 |