Stadium: Court 6 Round: 54 Ground: Clay
| ITF M15 Buenos Aires | 2019/05/06 13:00 | Federico Moreno v Alan Postay | 6-2,6-3 |
| ITF M15 Buenos Aires | 2019/04/30 12:00 | Gabriel Ciro Da Silva v Alan Postay | 7-6,6-2 |
| ITF M15 Pinamar | 2019/04/01 13:00 | Alejo Vilaro v Alan Postay | 6-0,7-6 |
| ITF M15 Pinamar | 2019/03/18 15:00 | Francisco Comesana v Alan Postay | 6-3,6-4 |
| ITF Chile F2 | 2018/11/19 15:00 | Gabriel Alejandro Hidalgo v Alan Postay | 6-2,6-0 |
| ITF Argentina F9 | 2018/11/13 12:30 | Conner Huertas Del Pino v Alan Postay | 6-4,6-2 |
| ITF Argentina F9 | 2018/11/12 17:00 | Alan Postay v Mateo Labuckas | 7-6,2-6,7-6 |
| ITF Argentina F8 | 2018/11/03 13:00 | Nicolas Bruna v Alan Postay | 6-7,6-1,6-1 |