Round: 44 Ground: Clay
| ITF Turkey F12 | 2018/03/24 06:30 | Joao Pedro Okano v Felix Morck | 3-6,4-6 |
| ITF Brazil F4 | 2017/11/25 15:00 | Gabriel De Andrade Bendazoli v Joao Pedro Okano | 3-6,6-4,6-1 |
| ITF Brazil F3 | 2017/11/19 13:30 | Andre Luiz Cezar v Joao Pedro Okano | 6-3,6-0 |
| ITF Brazil F2 | 2018/04/29 15:00 | Joao Giannella v Juan Bautista Otegui | 3-6,2-6 |
| ITF Brazil F2 | 2018/04/28 15:00 | Hugo Moura v Joao Giannella | 4-6,6-2,4-6 |
| ITF Egypt F13 | 2018/04/07 10:30 | Joao Giannella v Bogdan Didenko | 3-6,7-6,5-7 |
| ITF Egypt F12 | 2018/04/01 10:30 | Teymuraz Gabashvili v Joao Giannella | 6-2,6-0 |
| ITF Egypt F12 | 2018/03/31 08:00 | Joao Giannella v Oscar Matias Leiva Biason | 6-2,6-1 |
| ITF Egypt F11 | 2018/03/24 11:00 | Joao Giannella v Philip Sikman | 5-7,2-6 |
| ITF Egypt F10 | 2018/03/17 08:00 | Petr Hajek v Joao Giannella | 6-0,6-0 |
| ITF Portugal F4 | 2018/03/10 16:30 | Yann Marti v Joao Giannella | 6-1,6-2 |