Ground: Clay
| ITF France F12 | 2015/06/29 07:30 | Ramiaramanan, Lofo v Giraudeau, Thomas | 2-6,1-6 |
| ITF France F11 | 2015/06/24 10:25 | Guez, David v Giraudeau, Thomas | 7-5,6-4 |
| ITF France F11 | 2015/06/23 08:00 | Giraudeau, Thomas v Trubrig, Christian | 7-5,6-3 |
| ITF France F11 Qual | 2015/06/21 10:00 | Giraudeau, Thomas v Enzo Wallart | 6-0,6-1 |
| ITF France F10 | 2015/06/15 11:00 | Giraudeau, Thomas v Zhizhen Zhang | 5-7,4-6 |
| ITF Spain F10 Qual | 2015/04/20 08:30 | Giraudeau, Thomas v Chavez Villalpando, Luis Diego | 7-6,6-2 |
| ITF Spain F9 | 2015/04/14 08:30 | Giner, Marc v Giraudeau, Thomas | 6-2,6-1 |
| ITF Spain F9 Qual | 2015/04/13 08:00 | Giraudeau, Thomas v Krivokuca, Neven | 6-4,6-1 |
| ITF France F12 | 2015/06/29 18:00 | Petit, Gabriel v Tristan Lamasine | 6-2,3-6,3-6 |
| Wimbledon Qual | 2015/06/24 13:35 | John Millman v Tristan Lamasine | 4-6,6-1,6-4 |
| Challenger Blois | 2015/06/18 16:30 | Zeballos, Horacio v Tristan Lamasine | 6-2,6-3 |
| Challenger Blois | 2015/06/16 09:00 | Tristan Lamasine v Eysseric, Jonathan | 3-6,6-3,6-2 |
| Challenger - Aix en Provence | 2015/05/04 14:45 | Rochette, Laurent v Tristan Lamasine | 6-4,6-3 |
| ITF France F3 | 2015/01/30 14:05 | Boltz, Sebastien v Tristan Lamasine | 7-6,7-5 |
| ITF France F3 | 2015/01/28 10:00 | Artunedo Martinav. v Tristan Lamasine | 6-7,1-6 |
| Orleans, France | 2014/09/22 11:50 | Tristan Lamasine v Stakhovsky, Sergiy | 6-7,3-6 |