Stadium: Court 1 Round: 25 Ground: Clay
| ITF Tunisia F20 | 2018/05/20 09:00 | Marko Vejnovic v Ren Nakamura | 3-6,5-7 |
| ITF Tunisia F20 | 2018/05/19 09:00 | Connor Johnson v Ren Nakamura | 1-6,3-6 |
| ITF Tunisia F19 | 2018/05/17 09:00 | Vasko Mladenov v Ren Nakamura | 6-4,6-2 |
| ITF Tunisia F19 | 2018/05/15 10:30 | Aleksei Khomich v Ren Nakamura | 3-6,3-6 |
| ITF Tunisia F19 | 2018/05/13 09:00 | Ren Nakamura v Jorge Blanco Guadalupe | 1-6,6-4,6-2 |
| ITF Tunisia F19 | 2018/05/12 09:00 | Lluis Dolz v Ren Nakamura | 0-6,5-7 |
| ITF Egypt F12 | 2018/04/04 12:20 | Marek Gengel v Ren Nakamura | 6-4,6-4 |
| ITF Egypt F12 | 2018/04/01 10:30 | Frederik Press v Ren Nakamura | 6-4,6-7,6-7 |
| ITF Tunisia F20 | 2018/05/20 09:00 | Quentin Gueydan v Brandon Murphy | 6-4,6-0 |
| ITF France F7 Qual | 2018/04/15 13:00 | Lucas Bouquet v Quentin Gueydan | 6-3,7-5 |
| ITF France F7 Qual | 2018/04/15 08:00 | Patrick Ogier v Quentin Gueydan | 3-6,3-6 |
| Challenger St Brieuc Qual | 2018/03/25 08:00 | Bernabe Zapata Miralles v Quentin Gueydan | 6-4,6-4 |
| Challenger St Brieuc Qual | 2018/03/24 09:00 | Quentin Gueydan v Joffrey De Schepper | 6-3,6-4 |
| 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 |