Round: 27 Ground: Clay
| ITF Switzerland F4 | 2015/08/26 09:30 | Rosenzweig, Nicolas v Simunek, David | 7-5,2-6,6-4 |
| ITF Switzerland F4 | 2015/08/24 12:00 | Meis, Pascal v Rosenzweig, Nicolas | 3-6,2-6 |
| ITF Switzerland F3 | 2015/08/19 13:55 | Rosenzweig, Nicolas v Marcora, Roberto | 3-6,6-4,2-6 |
| ITF Switzerland F3 | 2015/08/17 09:00 | Rosenzweig, Nicolas v Osmakcic, Marko | 6-1,6-4 |
| ITF Latvia F1 | 2015/08/04 07:00 | Fred Simonsson v Rosenzweig, Nicolas | 6-4,6-4 |
| ITF Ireland F1 | 2015/07/22 09:30 | Rosenzweig, Nicolas v Whiteford, Jamie | 2-6,6-7 |
| ITF Ireland F1 | 2015/07/21 14:50 | Kody Pearson v Rosenzweig, Nicolas | 1-6,6-7 |
| ITF Turkey F31 | 2015/06/18 11:15 | Pulgar-Garcia, Jaime v Rosenzweig, Nicolas | 6-2,6-2 |
| ITF Switzerland F4 | 2015/08/26 09:30 | Groll, Teri v Hugo Nys | 3-6,1-6 |
| 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 |