Stadium: Centre Court Round: 26 Ground: Clay
| ITF M15 Santa Cruz | 2019/08/08 22:00 | Mendoza, Alejandro v Blumenberg, Alex | 6-3,3-6,2-6 |
| ITF M15 Santa Cruz | 2019/08/08 00:10 | Mendoza, Alejandro v Ku Meza, Andre | 6-3,6-2 |
| ITF M15 Cancun | 2019/08/02 13:30 | Thirouin, Jean v Mendoza, Alejandro | 6-4,7-5 |
| ITF M15 Cancun | 2019/08/01 15:30 | Aramburu Contreras, Ivar Jose v Mendoza, Alejandro | 3-6,2-6 |
| ITF M15 Cancun | 2019/07/30 13:30 | Noah Schachter v Mendoza, Alejandro | 2-6,3-6 |
| ITF M15 Cancun | 2019/07/23 15:15 | Mendoza, Alejandro v Estevez Maximiliano | 6-4,4-6,4-6 |
| ITF M15 Cancun | 2019/07/18 13:30 | Mendoza, Alejandro v Thirouin, Jean | 4-6,4-6 |
| ITF M15 Cancun | 2019/07/16 15:50 | Mendoza, Alejandro v Aramburu Contreras, Ivar Jose | 6-2,6-1 |
| La Paz, Singles M-ITF-BOL-02A | 2019/08/14 16:30 | Molina, Luis v Boris Arias | 6-7,3-6 |
| ITF M15 Santa Cruz | 2019/08/07 21:00 | Juan Sebastian Gomez v Boris Arias | 6-1,6-3 |
| ITF M15 Santa Cruz | 2019/08/06 17:30 | Boris Arias v Rojas, Marco-Antonio | 6-4,6-3 |
| ITF M25 Lima | 2019/07/16 16:30 | Boris Arias v Juan Sebastian Gomez | 3-6,3-6 |
| ITF M25 Getxo | 2019/07/10 12:30 | Boris Arias v Malla, Bastian | 4-6,2-6 |
| ITF M25 Getxo | 2019/07/09 11:25 | Boris Arias v Diaz Freire, Gabriel | 6-2,3-6,10-6 |
| ITF M25 Getxo | 2019/07/08 15:30 | Boris Arias v Mendieta, Jorge | 6-4,6-4 |
| ITF M25 Bakio | 2019/07/03 08:00 | Carlos Sanchez Jover v Boris Arias | 6-2,7-6 |