Stadium: Cancha Central Round: 28 Ground: Clay
| ITF Bolivia F3 | 2018/09/28 14:00 | Ignacio Monzon v Andres Urrea | 5-7,4-6 |
| ITF Bolivia F3 | 2018/09/26 16:20 | Andres Urrea v Goran Markovic | 6-3,6-3 |
| ITF Bolivia F3 | 2018/09/25 15:35 | Nicolas Doria Medina v Andres Urrea | 6-7,1-6 |
| ITF Bolivia F3 | 2018/09/24 13:00 | Andres Urrea v Jorge Abde Celis | 6-1,7-6 |
| ITF Bolivia F2 | 2018/09/15 16:00 | Jorge Abde Celis v Andres Urrea | 6-7,6-2,7-6 |
| ITF Bolivia F1 | 2018/09/08 16:30 | Marcos Castares v Andres Urrea | 7-6,6-1 |
| 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 Bolivia F3 | 2018/09/28 14:00 | Alejandro Mendoza v Fermin Tenti | 7-5,6-4 |
| ITF Bolivia F3 | 2018/09/26 14:00 | Alejandro Mendoza v Felipe Derdoy | 4-6,6-4,6-1 |
| ITF Bolivia F3 | 2018/09/24 18:35 | Fernando Yamacita v Alejandro Mendoza | 7-6,3-6,1-6 |
| ITF Bolivia F2 | 2018/09/18 00:40 | Jose Pereira v Alejandro Mendoza | 6-2,6-3 |
| ITF Bolivia F1 | 2018/09/12 21:30 | Matias Franco Descotte v Alejandro Mendoza | 6-1,6-1 |
| ITF Bolivia F1 | 2018/09/12 00:30 | Felipe Derdoy v Alejandro Mendoza | 3-6,3-6 |
| ITF Bolivia F1 | 2018/09/10 18:00 | Alejandro Mendoza v Cleiner Caceres | 2-6,6-1,6-0 |
| ITF Ecuador F2 | 2018/07/31 15:00 | Jose Fco. Vidal Azorin v Alejandro Mendoza | 6-4,6-7,6-3 |