Stadium: Court 3 Round: 62 Ground: Clay
| ITF Brazil F2 | 2018/04/30 15:00 | Fernando Yamacita v Luis Britto | 6-1,6-2 |
| ITF Netherlands F1 Qual | 2018/06/25 09:00 | Fernando Yamacita v Mats Hermans | 3-6,5-7 |
| ITF Netherlands F1 Qual | 2018/06/24 09:00 | Fernando Yamacita v Joris Bodin | 6-2,6-4 |
| ITF Belgium F1 Qual | 2018/06/17 08:00 | Fernando Yamacita v Jack Molloy | 6-3,3-6,4-6 |
| ITF Brazil F4 | 2018/05/16 18:25 | Fernando Yamacita v Igor Marcondes | 4-6,2-6 |
| ITF Brazil F4 Qual | 2018/05/14 13:00 | Fernando Yamacita v Valter Mori-Filho | 6-2,6-1 |
| ITF Brazil F3 | 2018/05/08 13:00 | Alexandre Tsuchiya v Fernando Yamacita | 6-3,4-6,6-2 |
| ITF Brazil F3 | 2018/05/07 18:00 | Fernando Yamacita v Eduardo Ribeiro | 6-4,7-6 |
| ITF Brazil F3 | 2018/05/06 12:30 | Fernando Yamacita v Pedro F Maciel | 6-7,6-4,6-3 |
| ITF Netherlands F2 Qual | 2018/06/30 11:00 | Joan C A Llinares v Luis Britto | 2-6,4-6 |
| ITF Tunisia F25 | 2018/06/24 08:30 | Luis Britto v Pol Martin Tiffon | 5-7,6-4,6-7 |
| ITF Tunisia F25 | 2018/06/23 08:00 | Arturs Lazdins v Luis Britto | 2-6,3-6 |
| ITF Tunisia F24 | 2018/06/20 10:15 | Anis Ghorbel v Luis Britto | 6-3,6-2 |
| ITF Tunisia F23 | 2018/06/10 10:00 | Luis Britto v Luca Tomasetto | 4-6,6-4,0-6 |
| ITF Brazil F2 | 2018/04/30 15:00 | Fernando Yamacita v Luis Britto | 6-1,6-2 |
| ITF Brazil F2 | 2018/04/29 17:30 | Luis Britto v Felipe Garla | 6-4,6-4 |
| ITF Brazil F2 | 2018/04/28 15:00 | Rafael Tosetto v Luis Britto | 4-6,6-4,1-6 |