Stadium: Court 3 Round: 25 Ground: Clay
| Challenger Aix en Provence Qual | 2018/05/06 08:00 | Descloix, Dorian v Alexis Gautier | 6-3,6-3 |
| ITF France F8 | 2018/04/24 16:45 | Ugo Blanchet v Alexis Gautier | 4-6,6-3,6-4 |
| ITF France F7 | 2018/04/20 13:00 | Authom, Maxime v Alexis Gautier | 6-4,6-2 |
| ITF France F7 | 2018/04/18 09:00 | Alexis Gautier v Luca Giacomini | 3-6,7-6,6-4 |
| ITF France F7 | 2018/04/16 11:00 | Ratsaratany, Loic v Alexis Gautier | 3-6,7-6,5-7 |
| Tunisia F14, Singles Qualifying | 2018/04/11 10:40 | Kanar, Jonathan v Alexis Gautier | 6-3,5-7,7-6 |
| Tunisia F14, Singles Qualifying | 2018/04/09 09:00 | Alexis Gautier v Desyatnik, Anton | 6-1,6-4 |
| Tunisia F14, Singles Qualifying | 2018/04/08 09:00 | Alexis Gautier v Schouten, Ien | 6-3,6-4 |
| Tunisia F18, Singles Qualifying | 2018/05/11 09:00 | Petit, Gabriel v Vivero Gonzalez, Pablo | 6-1,6-2 |
| Tunisia F18, Singles Qualifying | 2018/05/10 11:50 | Petit, Gabriel v Day, Alexander | 6-3,6-4 |
| Tunisia F18, Singles Qualifying | 2018/05/08 11:50 | Petit, Gabriel v Lamberti, Edoardo | 6-4,6-3 |
| Tunisia F18, Singles Qualifying | 2018/05/08 11:48 | Petit, Gabriel v Lamberti, Edoardo | 6-4,5-3 |
| ITF France F8 | 2018/04/24 15:10 | Petit, Gabriel v Jules Marie | 1-6,6-7 |
| Challenger St Brieuc Qual | 2018/03/24 09:00 | Reboul, Fabien v Petit, Gabriel | 6-1,6-2 |
| France F5, Singles | 2018/03/16 13:45 | Antoine Hoang v Petit, Gabriel | 6-0,6-3 |
| France F5, Singles | 2018/03/15 11:00 | Petit, Gabriel v Robert, Quentin | 5-7,6-3,7-5 |