Round: 25 Ground: Clay
| ITF Brazil F4 | 2017/11/28 13:25 | Caio Silva v Enrique Bogo | 1-6,6-7 |
| ITF Brazil F3 | 2017/11/23 13:30 | Caio Silva v Eduardo Dischinger | 3-6,1-6 |
| ITF Brazil F3 | 2017/11/21 15:35 | Caio Silva v Rafael Saraiva | 6-2,6-4 |
| ITF Brazil F2 | 2017/11/14 15:40 | Caio Silva v Joao Lucas Reis da Silva | 2-6,6-3,1-6 |
| ITF Turkey F37 | 2017/10/03 07:00 | Caio Silva v Pavel Nejedly | 4-6,4-6 |
| ITF Turkey F36 | 2017/09/26 07:30 | Sebastian Prechtel v Caio Silva | 6-3,6-3 |
| ITF Turkey F35 | 2017/09/17 07:00 | Caio Silva v Daniel Garza | 4-6,4-6 |
| ITF Turkey F34 | 2017/09/12 10:30 | Peter Goldsteiner v Caio Silva | 6-4,3-6,6-1 |
| ITF Chile F2 | 2017/11/28 18:45 | Alexander Merino v Bastian Malla | 3-6,1-6 |
| ITF Chile F2 | 2017/11/26 13:00 | Alexander Merino v Vicente M R Maturana | 6-3,6-1 |
| ITF Chile F2 | 2017/11/25 16:00 | Alexander Merino v Felipe Derdoy | 6-2,6-4 |
| ITF Chile F1 | 2017/11/22 14:30 | Luciano Doria v Alexander Merino | 6-1,6-1 |
| ITF Egypt F34 | 2017/11/13 13:30 | Oleg Prihodko v Alexander Merino | 6-1,7-6 |
| ITF Egypt F34 | 2017/11/12 08:00 | Ren Nakamura v Alexander Merino | 6-1,3-6,5-7 |
| ITF Egypt F33 | 2017/11/04 08:00 | Denys Gevel v Alexander Merino | 3-6,7-6,6-3 |
| ITF Egypt F32 | 2017/10/30 14:00 | Alexander Merino v Barnaby Smith | 1-6,4-6 |