Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF Tunisia F36 | 2018/10/21 09:00 | Bega, Alessandro v Gray, Jonathan | 6-7,4-6 |
| ITF Tunisia F36 | 2018/10/20 09:30 | Du Toit, Lance-Pierre v Gray, Jonathan | 6-7,4-6 |
| ITF Tunisia F36 | 2018/10/19 10:50 | Pierre Delage v Gray, Jonathan | 5-7,6-7 |
| ITF Tunisia F35 | 2018/10/09 10:15 | Gray, Jonathan v Staeheli, Luca | 4-6,7-5,2-6 |
| ITF Portugal F18 | 2018/09/26 13:30 | Gray, Jonathan v Monteiro, Joao | 2-6,6-3,2-6 |
| ITF Great Britain F5 | 2018/09/19 10:30 | Antoine Bellier v Gray, Jonathan | 6-4,6-1 |
| ITF Great Britain F5 | 2018/09/18 09:45 | Ryan Nijboer v Gray, Jonathan | 6-4,3-6,2-6 |
| ITF France F17 | 2018/09/12 14:00 | Heyman, Christopher v Gray, Jonathan | 3-6,6-4,6-2 |
| ITF Tunisia F38 | 2018/10/27 09:00 | Catini, Daniele v Zribi, Rayen | 6-0,6-3 |
| ITF Tunisia F37 | 2018/10/20 10:30 | Zribi, Rayen v Tadija Radovanovic | 5-7,4-6 |