Stadium: Stadium Round: 25
| ITF Tunisia F31 | 2018/09/16 09:00 | Colin Sinclair v Gabriel Petit | 6-7,6-7 |
| ITF Tunisia F31 | 2018/09/15 11:05 | Alexis Klegou v Colin Sinclair | 5-7,6-7 |
| ITF Tunisia F31 | 2018/09/14 09:50 | Andrea Borroni v Colin Sinclair | 5-7,4-6 |
| ITF Belgium F10 | 2018/09/01 12:30 | Colin Sinclair v Michael Geerts | 3-6,3-6 |
| ITF Belgium F10 | 2018/08/31 11:00 | Colin Sinclair v Maxime Pauwels | 6-2,7-6 |
| ITF Belgium F10 | 2018/08/30 09:00 | Jonas Merckx v Colin Sinclair | 2-6,6-4,1-6 |
| ITF Belgium F10 | 2018/08/29 12:15 | Samuel Brosset v Colin Sinclair | 6-4,1-6,2-6 |
| ITF Belgium F10 | 2018/08/28 08:00 | Colin Sinclair v George Loffhagen | 5-7,6-3,6-2 |
| ITF Tunisia F32 | 2018/09/16 09:00 | Brian Bencic v Luke Jacob Gamble | 6-4,6-4 |
| ITF Tunisia F31 | 2018/09/12 09:00 | Juan Ignacio Batalla v Luke Jacob Gamble | 2-6,5-7 |
| ITF Tunisia F31 | 2018/09/10 09:00 | Sebastian Brzezinski v Luke Jacob Gamble | 0-6,2-6 |
| ITF Tunisia F31 | 2018/09/09 09:00 | Luke Jacob Gamble v Luca Potenza | 6-4,6-4 |
| ITF Tunisia F30 | 2018/09/01 09:30 | Luke Jacob Gamble v Joshua Ryan | 6-3,2-6,4-6 |
| ITF Belgium F9 | 2018/08/18 10:00 | Luis Humberto Lopez v Luke Jacob Gamble | 7-6,7-6 |
| ITF Belgium F8 | 2018/08/14 11:35 | Luke Jacob Gamble v Franco Emanuel Egea | 0-6,1-6 |
| ITF Belgium F8 | 2018/08/12 13:20 | Thomas Brees v Luke Jacob Gamble | 6-7,6-4,7-6 |