Round: 44 Ground: Clay
| ITF - Brasil F3 | 2018/05/06 12:30 | Aaron Schmid v Joao Giannella | 6-1,7-5 |
| ITF - Brasil F2 | 2018/05/04 15:00 | Aaron Schmid v Igor Marcondes | 6-7,3-6 |
| ITF - Brasil F2 | 2018/05/03 17:15 | Matias Zukas v Aaron Schmid | 6-0,1-6,4-6 |
| ITF - Brasil F2 | 2018/05/01 22:05 | Aaron Schmid v Lorenzo Gagliardo | 5-7,6-3,6-1 |
| ITF - Brasil F2 | 2018/04/30 15:00 | Aaron Schmid v Nicolas Zaidman | 6-4,7-6 |
| ITF - Brasil F2 | 2018/04/29 17:30 | Aaron Schmid v Gustavo De O Cruz | 6-3,7-6 |
| ITF - Brasil F1 | 2018/04/22 15:30 | Aaron Schmid v Joao Hinsching | 6-7,3-6 |
| ITF - Turquia F14 | 2018/04/08 07:30 | Olexiy Kolisnyk v Aaron Schmid | 5-7,7-5,6-4 |
| ITF - Brasil F3 | 2018/05/06 12:30 | Francisco Llanes v Diego Matos | 1-6,4-6 |
| ITF - Nigéria F3 | 2018/04/30 09:00 | Arjun Kadhe v Diego Matos | 6-0,7-6 |
| ITF - Nigéria F2 | 2018/04/24 09:00 | Diego Matos v Stephan Gerritsen | 6-3,3-6,4-6 |
| ITF - Nigéria F1 | 2018/04/17 12:00 | Danylo Kalenichenko v Diego Matos | 3-6,6-3,6-3 |
| ITF - Nigéria F1 | 2018/04/15 09:00 | Christian Paul v Diego Matos | 2-6,5-7 |
| ITF - Israel F3 | 2018/03/18 08:00 | Roee Benya v Diego Matos | 5-7,7-6,7-6 |
| ITF - Grécia F3 | 2018/03/14 14:55 | Diego Matos v Fran Zvonimir Zgombic | 1-6,6-7 |
| ITF - Grécia F3 | 2018/03/12 08:00 | Diego Matos v Martin Dimitrov | 4-6,6-4,6-4 |