Stadion: Court 3 Round: 25 Ground: Clay
| 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 - Brasilien F4 | 2018/05/14 19:10 | Igor Marcondes v Alexandre Tsuchiya | 4-6,6-2,6-3 |
| ITF - Brasilien F3 | 2018/05/10 15:30 | Alexandre Tsuchiya v Rafael Matos | 4-6,6-1,1-6 |
| ITF - Mexiko F3 | 2018/05/24 18:30 | Jose Olivares v Pavel Krainik | 6-3,1-6,5-7 |
| ITF - Mexiko F3 | 2018/05/23 15:00 | Mauricio Resendiz v Jose Olivares | 2-6,3-6 |
| ITF - Mexiko F3 | 2018/05/22 15:00 | Michael-John Every v Jose Olivares | 3-6,1-6 |
| ITF - Mexiko F2 | 2018/05/19 18:25 | Jose Olivares v Gerardo L Villasenor | 6-7,1-6 |
| ITF - Mexiko F2 | 2018/05/18 19:00 | Nicholas Shamma v Jose Olivares | 4-6,6-7 |
| ITF - Mexiko F2 | 2018/05/16 17:00 | Jose Olivares v Christopher Diaz-Figueroa | 6-3,6-1 |
| ITF - Mexiko F2 | 2018/05/14 17:30 | Tyler Mercier v Jose Olivares | 7-6,3-6,2-6 |
| ITF - Mexico F1 | 2018/05/07 16:30 | Jose Olivares v Harrison Adams | 7-6,4-6,6-7 |