| ITF - M15 - Monastir | 02/17 08:30 | 44 | Julien Cagnina v Lucas Grandouiller | 6-0,6-1 | |
| ITF - M25 - Nevers | 09/30 16:20 | 45 | Benjamin Pietri v Lucas Grandouiller | 6-4,6-2 | |
| ITF - M25 - Nevers | 09/30 13:20 | 45 | Lucas Grandouiller v Tristan Meraut | Retired | |
| ITF - M15 - Uriage | 07/15 11:30 | 54 | Lucas Grandouiller v Simon Reveniau | 4-6,1-6 | |
| ITF - M15 - Veigy-Foncenex | 01/21 16:10 | 45 | Lucas Grandouiller v Yannik Steinegger | 1-6,3-6 | |
| ITF - Tunesien F41 | 11/18 12:00 | 62 | Ronan Joncour v Lucas Grandouiller | 6-4,6-1 | |
| ITF - Tunesien F40 | 11/11 08:00 | 62 | Diego Matos v Lucas Grandouiller | 6-2,6-4 | |
| ITF - Frankreich F14 - Qualifikation | 07/09 14:05 | 54 | Clement Larriere v Lucas Grandouiller | 6-1,6-1 |