Estádio: Cancha 5 Round: 25 Ground: Clay
| ITF - Bolívia F2 | 2018/09/17 18:00 | Javier Naser v Miguel Fernando Pereira | 6-7,6-4,3-6 |
| ITF - Bolívia F2 | 2018/09/16 14:00 | Vito Marcelo B Zamora v Miguel Fernando Pereira | 2-6,1-6 |
| ITF - Bolívia F1 | 2018/09/08 14:00 | Miguel Fernando Pereira v Javier Naser | 5-7,3-6 |
| ITF - Holanda F3 | 2018/07/10 12:10 | Alexander Zhurbin v Miguel Fernando Pereira | 7-6,6-2 |
| ITF - Holanda F3 | 2018/07/08 11:30 | Zachary Eisinga v Miguel Fernando Pereira | 6-1,3-6,2-6 |
| ITF - Holanda F3 | 2018/07/07 14:00 | Miguel Fernando Pereira v Joris Bodin | 6-4,6-4 |
| ITF - Holanda F3 | 2018/07/07 07:30 | Miguel Fernando Pereira v Maximilian Kaiser | 6-3,6-3 |
| ITF - Bélgica F3 - Qualificação | 2018/06/30 07:30 | Tom Pisane v Miguel Fernando Pereira | 6-4,4-6,6-0 |
| ITF - Bolívia F1 | 2018/09/11 19:30 | Alexandre Tsuchiya v Jose Olivares | 6-7,3-6 |
| ITF - Portugal F16 | 2018/08/21 08:30 | Antoine Cornut-Chauvinc v Alexandre Tsuchiya | 6-4,6-4 |
| ITF - Portugal F15 | 2018/08/14 09:00 | Sora Fukuda v Alexandre Tsuchiya | 6-3,6-4 |
| ITF - Portugal F14 | 2018/08/08 11:20 | Baptiste Crepatte v Alexandre Tsuchiya | 2-6,6-1,6-4 |
| ITF - Portugal F13 | 2018/08/01 12:45 | Alexandre Tsuchiya v Socrates Leon Tsoronis | 2-6,6-1,4-6 |
| ITF - Portugal F12 | 2018/07/26 09:30 | Maxime Chazal v Alexandre Tsuchiya | 4-6,6-3,6-1 |
| ITF - Portugal F12 | 2018/07/24 15:20 | Joao Guerra v Alexandre Tsuchiya | 2-6,1-6 |
| ITF - Brasil F4 | 2018/05/14 19:10 | Igor Marcondes v Alexandre Tsuchiya | 4-6,6-2,6-3 |