Stadium: Court 6 Round: 54 Ground: Clay
| ITF M15 Junin | 2019/10/23 12:00 | Alan Postay v Esteban Bruna | 5-7,1-6 |
| ITF M15 Junin | 2019/10/22 12:00 | Matias Riva v Alan Postay | 4-6,6-1,8-10 |
| ITF M15 Santiago | 2019/10/02 11:00 | Alan Postay v Luciano Carraro | 2-6,4-6 |
| ITF M15 Santiago | 2019/09/30 14:00 | Alan Postay v Marcelo Barros | 6-3,6-0 |
| ITF M15 Buenos Aires | 2019/09/15 17:00 | Luciano Doria v Alan Postay | 6-3,5-7,10-4 |
| ITF M15 Cancun | 2019/08/28 18:25 | Alan Postay v Brandon Walkin | 5-7,3-6 |
| ITF M15 Cancun | 2019/08/26 18:00 | Alan Postay v Nicholas Shamma | 1-6,1-6 |
| ITF M15 Cancun | 2019/08/26 14:30 | Alan Postay v Kyler Jirasook | 7-6,6-2 |
| ITF M15 Junin | 2019/10/23 12:00 | Bautista Vilicich v Juan Manuel Cerundolo | 3-6,1-6 |
| ITF M15 Junin | 2019/10/21 12:00 | Bautista Vilicich v Ezequiel Simonit | 6-3,2-6,10-5 |