Stadium: Grandstand Round: 45 Ground: Clay
| ITF France F12 | 2018/07/02 16:30 | Antoine Cornut-Chauvinc v Sadio Doumbia | 4-6,6-2,6-2 |
| ITF France F11 | 2018/06/28 16:00 | Adelchi Virgili v Sadio Doumbia | 7-6,4-6,6-4 |
| ITF France F11 | 2018/06/26 14:30 | Tak Khunn Wang v Sadio Doumbia | 3-6,6-3,1-6 |
| ITF France F10 | 2018/06/19 15:40 | Benjamin Pietri v Sadio Doumbia | 2-6,6-3,6-2 |
| Challenger Lyon Qual | 2018/06/09 14:20 | Zhizhen Zhang v Sadio Doumbia | 6-4,7-6 |
| Challenger Prostejov Qual | 2018/06/03 15:10 | Federico Gaio v Sadio Doumbia | 6-3,3-6,7-5 |
| Challenger Prostejov Qual | 2018/06/03 10:10 | Michael Vrbensky v Sadio Doumbia | 3-6,2-6 |
| Challenger Mestre Qual | 2018/05/19 08:30 | Fabien Reboul v Sadio Doumbia | 6-3,6-1 |
| Challenger Milan Qual | 2018/06/24 10:45 | Roberto Marcora v Gianluca Mager | 2-6,2-6 |
| Challenger Milan Qual | 2018/06/23 11:25 | Andrea Vavassori v Roberto Marcora | 6-3,1-6,6-7 |
| Challenger Blois | 2018/06/21 11:50 | Stephane Robert v Roberto Marcora | 6-7,6-3,6-3 |
| Challenger Blois | 2018/06/19 14:15 | Roberto Marcora v Alexandre Muller | 6-1,6-3 |
| Challenger Lyon | 2018/06/16 13:40 | Johan Sebastien Tatlot v Roberto Marcora | 7-6,6-2 |
| Challenger Lyon | 2018/06/15 11:15 | Roberto Marcora v Cristian Garin | 6-1,3-6,6-4 |
| Challenger Lyon | 2018/06/14 12:30 | Roberto Marcora v Benjamin Bonzi | 6-0,7-6 |
| Challenger Lyon | 2018/06/13 09:50 | Quentin Halys v Roberto Marcora | 7-5,4-6,2-6 |