Stadium: Court 1 Round: 27 Ground: Clay
| Challenger Lille | 2018/03/23 13:10 | Yannick Maden v David Guez | 6-1,7-6 |
| Challenger Lille | 2018/03/22 15:10 | David Guez v Matthias Bachinger | 6-2,6-2 |
| Challenger Lille | 2018/03/21 09:30 | David Guez v Goncalo Oliveira | 6-1,3-6,6-3 |
| Challenger Lille Qual | 2018/03/19 09:30 | David Guez v Sadio Doumbia | 6-3,6-3 |
| Challenger Lille Qual | 2018/03/18 10:00 | David Guez v Nikola Cacic | 6-1,6-7,6-3 |
| Challenger Lille Qual | 2018/03/17 10:45 | David Guez v Quentin Gueydan | 6-1,6-4 |
| ITF France F4 | 2018/03/10 15:50 | Botic Van De Zandschulp v David Guez | 2-6,7-6,6-3 |
| ITF France F4 | 2018/03/09 14:25 | Laurent Rochette v David Guez | 3-6,3-6 |
| ITF Tunisia F11 | 2018/03/21 08:30 | Oriol Roca Batalla v Diego Hidalgo | 7-6,6-1 |
| ITF Tunisia F11 | 2018/03/19 08:30 | Diego Hidalgo v Ivan Marrero Curbelo | 6-4,6-2 |
| ITF Tunisia F11 | 2018/03/18 08:30 | Diego Hidalgo v Isaac Stoute | 6-3,6-0 |
| ITF Tunisia F10 | 2018/03/15 13:00 | Florent Diep v Diego Hidalgo | 6-3,6-3 |
| ITF Tunisia F10 | 2018/03/14 10:40 | Nicolas Alberto Arreche v Diego Hidalgo | 2-6,6-2,5-7 |
| ITF Tunisia F9 | 2018/03/08 10:45 | Laurynas Grigelis v Diego Hidalgo | 7-6,6-2 |
| ITF Tunisia F9 | 2018/03/07 09:00 | Nicolas Alberto Arreche v Diego Hidalgo | 6-7,0-6 |
| ITF Tunisia F7 | 2018/02/22 10:25 | Alexander Vasilenko v Diego Hidalgo | 6-4,4-6,6-3 |