| ITF Switzerland F4 | 2015/08/25 11:15 | Groll, Teri v Guaita-Pais, Enric | 7-5,7-6 |
| ITF Germany F12 | 2015/08/20 13:15 | Kern, Robin v Groll, Teri | 5-7,6-3,6-0 |
| ITF France F16 | 2015/07/30 19:10 | Eremin, Edoardo v Groll, Teri | 6-3,6-4 |
| ITF France F15 | 2015/07/22 11:10 | Groll, Teri v Schott, Hugo | 6-3,6-0 |
| ITF France F15 | 2015/07/21 16:45 | Groll, Teri v Evan Furness | 6-3,6-1 |
| ITF France F14 | 2015/07/15 09:00 | Groll, Teri v Daniil Medvedev | 6-4,6-3 |
| ITF France F14 | 2015/07/14 08:00 | Groll, Teri v Joffrey De Schepper | 4-6,7-6,6-2 |
| ITF France F13 | 2015/07/07 11:35 | Samper-Montana, Jordi v Groll, Teri | 6-0,6-4 |
| ITF Switzerland F4 | 2015/08/25 14:00 | Rossier, Simeon v Hugo Nys | 4-6,2-6 |
| ITF Switzerland F3 | 2015/08/18 12:10 | Alex Molcan v Hugo Nys | 6-4,6-2 |
| ITF Turkey F31 | 2015/07/01 11:00 | Hugo Nys v Altug Celikbilek | 4-6,3-6 |
| ITF Turkey F31 | 2015/06/27 11:30 | Hugo Nys v Maxime Janvier | 1-6,3-6 |
| ITF Turkey F31 | 2015/06/26 10:00 | Hugo Nys v Lucas Catarina | 7-6,7-5 |
| ITF Turkey F31 | 2015/06/25 08:30 | Hugo Nys v Sarp Agabigun | 6-2,6-3 |
| ITF France F10 | 2015/06/19 12:30 | Hugo Nys v Zhizhen Zhang | 4-6,6-7 |
| ITF France F10 | 2015/06/18 13:00 | Hugo Nys v Jacq, Gregoire | 7-5,3-6,7-6 |