Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| 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 |
| ITF Argentina F7 | 2018/10/28 15:30 | Boruch Skierkier v Alan Postay | 6-1,7-6 |
| ITF Peru F3 | 2018/10/07 16:00 | Alan Postay v Enrique Bogo | 2-6,6-3,6-7 |
| ITF M15 Mornington | 2019/03/27 23:00 | Jacob Grills v Brandon Walkin | 6-2,4-6,7-6 |
| ITF M15 Mornington | 2019/03/27 02:25 | Jesse Delaney v Brandon Walkin | 3-6,4-6 |
| ITF M15 Mornington | 2019/03/20 02:15 | Brandon Walkin v Kazuma Kawachi | 6-3,3-6,4-6 |
| ITF M25 Mildura | 2019/03/06 02:00 | Thomas Fancutt v Brandon Walkin | 3-6,7-6,6-3 |
| ITF M25 Albury | 2019/02/27 00:50 | Vincent Stouff v Brandon Walkin | 6-2,6-2 |
| ITF Indonesia F6 | 2017/04/13 08:05 | Jui-Chen Hung v Brandon Walkin | 6-1,6-2 |
| ITF Indonesia F6 | 2017/04/12 03:00 | Brandon Walkin v Cheng-Yu Yu | 6-3,7-5 |
| ITF Indonesia F5 | 2017/04/05 03:00 | Ti Chen v Brandon Walkin | 6-4,6-1 |