Round: 62 Ground: Clay
| ITF Argentina F4 | 2018/09/01 17:30 | Marcos Castares v Luciano Carraro | 2-6,5-7 |
| ITF Argentina F2 | 2018/05/19 14:30 | Marcos Castares v Agustin Riquelme Coppari | 3-6,2-6 |
| ITF Argentina F1 | 2018/05/12 14:00 | Julian Cundom v Marcos Castares | 6-1,7-5 |
| ITF Argentina F12 | 2017/12/05 12:00 | Augusto Laranja v Marcos Castares | 6-3,6-4 |
| ITF Argentina F12 | 2017/12/04 12:00 | Francisco Bastias v Marcos Castares | 4-6,4-6 |
| ITF Argentina F11 | 2017/11/25 21:00 | Marcos Castares v Lautaro Agustin Falabella | 6-1,1-6,3-6 |
| ITF Argentina F11 | 2017/11/25 14:30 | Francisco Aranguren v Marcos Castares | 3-6,6-7 |
| ITF Argentina F9 | 2017/11/11 14:00 | Marcos Castares v Mateo Galdon | 3-6,2-6 |
| ITF Germany F8 Qual | 2018/07/15 08:00 | Andres Urrea v Lucas Gerch | 3-6,6-1,5-7 |
| ITF Germany F7 | 2018/07/09 08:00 | Mario Vilella Martinez v Andres Urrea | 6-3,6-1 |
| ITF Germany F7 | 2018/07/09 08:00 | Andres Urrea v Oscar Matias Leiva Biason | 7-6,6-2 |
| ITF Germany F7 | 2018/07/08 10:00 | Andres Urrea v Noah Borges | 6-4,6-4 |
| ITF Dominican Republic F3 | 2017/12/10 15:00 | Sid Donarski v Andres Urrea | 4-6,6-1,6-4 |
| ITF Dominican Republic F3 | 2017/12/09 14:00 | Andres Urrea v Adriano Quinti | 6-4,7-6 |
| ITF Dominican Republic F2 | 2017/12/06 14:35 | Andres Urrea v Benjamin Hannestad | 2-6,2-6 |
| ITF Dominican Republic F2 | 2017/12/04 13:00 | Andres Urrea v Ian Dempster | 7-6,3-6,6-1 |