Stadium: Cancha Central Round: 44 Ground: Clay
| ITF Romania F13 | 2018/09/14 08:35 | Gabriel Alejandro Hidalgo v Juan Bautista Otegui | 2-6,6-3,6-7 |
| ITF Romania F13 | 2018/09/13 06:30 | Johannes Haerteis v Gabriel Alejandro Hidalgo | 4-6,5-7 |
| ITF Romania F13 | 2018/09/12 07:25 | Gabriel Alejandro Hidalgo v Petru-Alexandru Luncanu | 6-2,6-2 |
| ITF Romania F12 | 2018/09/07 07:00 | Vasile Antonescu v Gabriel Alejandro Hidalgo | 7-6,4-6,6-3 |
| ITF Romania F12 | 2018/09/04 07:00 | Gabriel Alejandro Hidalgo v Franco Emanuel Egea | 6-3,6-2 |
| ITF Romania F12 | 2018/09/03 06:00 | Gabi Adrian Boitan v Gabriel Alejandro Hidalgo | 6-4,3-6,6-4 |
| ITF Belgium F4 | 2018/07/17 12:30 | Jeremy Sonkin v Gabriel Alejandro Hidalgo | 6-4,1-6,6-3 |
| ITF Argentina F3 | 2018/05/29 15:00 | Genaro Alberto Olivieri v Gabriel Alejandro Hidalgo | 6-1,7-6 |
| ITF Peru F3 | 2018/10/07 16:00 | Alan Postay v Enrique Bogo | 2-6,6-3,6-7 |
| ITF Peru F2 | 2018/09/30 15:30 | Antonio Cayetano March v Alan Postay | 7-5,6-4 |
| ITF Peru F1 | 2018/09/26 16:20 | Nicolas Alberto Arreche v Alan Postay | 6-1,6-0 |
| ITF Peru F1 | 2018/09/25 15:00 | Andre Ku Meza v Alan Postay | 6-3,1-6,6-7 |
| ITF Peru F1 | 2018/09/23 15:30 | Alan Postay v Joao Ferreira | 4-6,3-6 |
| ITF Peru F1 | 2018/09/22 14:30 | Cristopher Kohl v Alan Postay | 1-6,1-6 |
| ITF Argentina F6 | 2018/09/17 13:00 | Andres Gabriel Ciurletti v Alan Postay | 6-2,6-3 |
| ITF Argentina F6 | 2018/09/16 15:15 | Francisco Aranguren v Alan Postay | 2-6,2-6 |