Round: 60 Ground: Hardcourt outdoor
| ITF Canada F7 | 2018/09/08 13:00 | Jonathan Sorbo v Luka Vukovic | 6-4,2-6,2-6 |
| ITF Canada F6 | 2018/09/01 13:00 | Ronald Hohmann v Jonathan Sorbo | 6-3,6-3 |
| ITF USA F14 | 2018/06/09 16:00 | Matthew Kandath v Jonathan Sorbo | 6-4,6-4 |
| ITF USA F12 | 2018/04/20 13:00 | Edward Bourchier v Jonathan Sorbo | 6-0,6-2 |
| Challenger Drummondville Qual | 2018/03/11 17:45 | Jonathan Sorbo v Chih Chi Huang | 2-6,3-6 |
| ITF Canada F2 Qual | 2018/03/04 15:00 | Jonathan Sorbo v Danny Thomas | 3-6,1-6 |
| ITF Canada F2 Qual | 2018/03/03 15:00 | Jonathan Sorbo v Raphael A-Laurin | 6-4,6-2 |
| ITF Canada F1 Qual | 2018/02/24 15:00 | Jonathan Sorbo v Nicholas Shamma | 4-6,5-7 |
| ITF USA F24 | 2018/09/07 21:30 | Matthew Tsolakyan v Kevin Borges Pereira | 6-3,6-4 |
| ITF Brazil F3 | 2018/05/06 12:30 | Kevin Borges Pereira v Eduardo Ribeiro | 1-6,0-6 |
| ITF Brazil F3 | 2018/05/05 12:30 | Kevin Borges Pereira v Johann Soares Valinho | 6-4,7-6 |
| ITF Brazil F2 | 2018/04/28 15:00 | Kevin Borges Pereira v Rai Vicente de Araujo | 1-6,2-6 |
| ITF Brazil F1 | 2018/04/22 13:00 | Lorenzo Gagliardo v Kevin Borges Pereira | 6-2,6-1 |
| ITF Brazil F1 | 2018/04/21 13:00 | Hugo Moura v Kevin Borges Pereira | 6-7,6-2,0-6 |
| ITF Spain F28 Qual | 2017/09/02 11:35 | Manel Perez Esteve v Kevin Borges Pereira | 6-3,6-2 |
| ITF Spain F27 Qual | 2017/08/26 07:30 | Aitor S Llopis v Kevin Borges Pereira | 6-2,6-1 |