Stadium: Cancha Central Round: 62 Ground: Clay
| ITF Bolivia F3 Qual | 2017/10/01 14:00 | Marcos Castares v Cleiner Caceres | 6-3,3-6,3-6 |
| ITF Bolivia F2 | 2018/09/15 13:30 | Cleiner Caceres v Agustin Ozcoidi | 0-6,5-7 |
| ITF Bolivia F1 | 2018/09/10 18:00 | Alejandro Mendoza v Cleiner Caceres | 2-6,6-1,6-0 |
| ITF Bolivia F1 | 2018/09/09 14:00 | Cleiner Caceres v Lautaro Agustin Falabella | 7-5,6-4 |
| ITF Bolivia F3 Qual | 2017/10/02 19:55 | Javier Naser v Cleiner Caceres | 7-6,6-1 |
| ITF Bolivia F3 Qual | 2017/10/01 14:00 | Marcos Castares v Cleiner Caceres | 6-3,3-6,3-6 |
| ITF Bolivia F3 Qual | 2017/09/30 13:30 | Cleiner Caceres v Nicolas Bacella | 6-1,6-2 |
| ITF Bolivia F2 Qual | 2017/09/24 18:30 | Ignacio Monzon v Cleiner Caceres | 6-3,6-2 |
| ITF Bolivia F2 Qual | 2017/09/23 16:00 | Tiago Seweryniak v Cleiner Caceres | 1-6,2-6 |
| ITF Bolivia F3 | 2018/09/23 16:30 | Marcos Castares v Agustin Ozcoidi | 7-5,6-1 |
| ITF Bolivia F2 | 2018/09/16 14:00 | Conner Huertas Del Pino v Marcos Castares | 6-0,6-0 |
| ITF Bolivia F1 | 2018/09/10 20:30 | Lucas C R Crichigno v Marcos Castares | 6-3,6-2 |
| ITF Bolivia F1 | 2018/09/09 16:30 | Marcos Castares v Alejandro H Franco | 7-5,6-3 |
| ITF Bolivia F1 | 2018/09/08 16:30 | Marcos Castares v Andres Urrea | 7-6,6-1 |
| 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 |