Stadium: Court 10 Round: 25 Ground: Clay
| ITF Chile F3 | 2018/11/26 14:00 | Guido Ivan Justo v Oscar Gabriel Ortiz | 4-6,4-6 |
| ITF Chile F3 | 2018/11/25 15:30 | Guido Ivan Justo v Miguel Angel Cabrera | 6-2,6-2 |
| ITF Chile F2 | 2018/11/18 16:00 | Guido Ivan Justo v Cristopher Kohl | 6-3,4-6,3-6 |
| ITF Argentina F9 | 2018/11/15 14:00 | Guido Ivan Justo v Juan Pablo Paz | 2-6,2-6 |
| ITF Argentina F9 | 2018/11/13 12:30 | Guido Ivan Justo v Oscar Gabriel Ortiz | 1-6,6-3,6-4 |
| ITF Argentina F8 | 2018/11/05 13:00 | Agustin Velotti v Guido Ivan Justo | 6-3,6-1 |
| ITF Argentina F7 | 2018/11/02 14:00 | Conner Huertas Del Pino v Guido Ivan Justo | 6-3,3-6,7-5 |
| ITF Argentina F7 | 2018/10/31 19:00 | Juan Manuel Cerundolo v Guido Ivan Justo | 3-6,6-1,3-6 |
| ITF M15 Loule | 2019/03/05 14:30 | Pol Martin Tiffon v Afonso Salgado | 6-7,6-1,5-10 |
| ITF M15 Vale Do Lobo | 2019/02/19 14:30 | Benjamin Winter Lopez v Pol Martin Tiffon | 6-2,6-2 |
| ITF M15 Vale Do Lobo | 2019/02/19 11:00 | Joao Graca v Pol Martin Tiffon | 2-6,1-6 |
| ITF M15 Palmanova | 2019/01/30 11:30 | Walter Trusendi v Pol Martin Tiffon | 6-2,6-0 |
| ITF M15 Palmanova | 2019/01/26 09:00 | Pol Martin Tiffon v Sandro Ehrat | 5-7,0-6 |
| ITF M15 Palmanova | 2019/01/25 11:30 | Carlos Lopez Montagud v Pol Martin Tiffon | 6-7,4-6 |
| ITF M15 Palmanova | 2019/01/24 13:30 | Pol Martin Tiffon v Walter Trusendi | 3-6,7-5,6-1 |
| ITF M15 Palmanova | 2019/01/24 08:30 | Vullnet Tashi v Pol Martin Tiffon | 2-6,4-6 |