stadio: Court 3 Round: 25 Ground: Clay
| Challenger Binghamton | 2019/07/23 18:30 | Preston Brown v Maxime Cressy | 3-6,4-6 |
| ITF M15 Cancun | 2019/07/17 15:05 | Preston Brown v Nicholas Reyes | 2-6,4-6 |
| ITF M15 Cancun | 2019/06/25 13:30 | Benjamin Sigouin v Preston Brown | 7-5,6-0 |
| ITF M15 Champaign | 2019/06/03 15:00 | Preston Brown v Gui Gomes | 2-6,2-6 |
| ITF M15 Cancun | 2019/05/27 18:00 | Alejandro Valencia v Preston Brown | 3-6,6-4,10-3 |
| ITF M15 Cancun | 2019/05/27 15:30 | Philip Sikman v Preston Brown | 1-6,2-6 |
| ITF M15 Cancun | 2019/05/20 13:30 | Errol Smith v Preston Brown | 4-6,6-1,10-8 |
| ITF M15 Cancun | 2019/05/13 13:30 | Preston Brown v Jesse Flores | 4-6,4-6 |
| ITF M15 Buenos Aires | 2019/07/10 18:10 | Santiago Bramajo v Alan Postay | 6-2,6-3 |
| ITF M25 Buenos Aires | 2019/07/01 12:00 | Pedro Iamachkine v Alan Postay | 6-2,6-2 |
| 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 Cile 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 |