Round: 54 Ground: Clay
| Challenger Lille Qual | 2018/03/17 10:45 | David Guez v Quentin Gueydan | 6-1,6-4 |
| ITF France F5 Qual | 2018/03/10 08:30 | Quentin Gueydan v Louis Dussin | 4-6,4-6 |
| ITF Portugal F2 | 2018/03/03 11:00 | Quentin Gueydan v Evan Furness | 1-6,0-6 |
| ITF Portugal F2 | 2018/03/02 17:05 | Quentin Gueydan v Ivan Marrero Curbelo | 0-6,6-1,7-6 |
| ITF Portugal F2 Qual | 2018/02/26 10:00 | Quentin Gueydan v Yasha Zemel | 7-5,6-4 |
| ITF Portugal F2 Qual | 2018/02/25 14:00 | Quentin Gueydan v Jonathan Morr | 6-3,6-4 |
| ITF Portugal F2 Qual | 2018/02/25 10:00 | Quentin Gueydan v Joao Antonio | 6-2,6-3 |
| ITF Portugal F2 Qual | 2018/02/24 12:30 | Igor Marcondes v Quentin Gueydan | 6-7,1-6 |
| ITF France F15 Qual | 2017/07/09 14:00 | Francesco Moncagatto v Cesar Bourgois | 6-4,6-2 |
| ITF France F15 Qual | 2017/07/08 16:35 | Tommaso Bagon v Cesar Bourgois | 1-6,6-4,3-6 |