Stadium: Center Court Round: 44
| ITF Switzerland F4 | 2017/08/23 11:30 | Adrien Bossel v Jakub Paul | 6-4,3-6,6-2 |
| ITF Switzerland F4 | 2017/08/22 12:35 | Damien Wenger v Jakub Paul | 1-6,2-6 |
| ITF Switzerland F3 Qual | 2017/08/16 09:00 | Jakub Paul v Filip Horansky | 0-6,3-6 |
| ITF Switzerland F3 | 2017/08/15 11:00 | Luca Keist v Jakub Paul | 6-1,3-6,3-6 |
| ITF Switzerland F2 Qual | 2017/02/11 12:30 | Julian Ocleppo v Jakub Paul | 6-4,6-1 |
| ITF Switzerland F1 Qual | 2017/02/04 13:30 | Jakub Paul v Michele Longo | 5-7,6-7 |
| ITF Switzerland F1 Qual | 2016/02/06 12:30 | Simeon Rossier v Jakub Paul | 6-4,6-3 |
| ITF Turkey F32 | 2017/08/27 12:30 | Keisuke Numajiri v Sandro Kopp | 2-6,6-7 |
| ITF Latvia F1 | 2017/07/31 07:00 | Keisuke Numajiri v Alexander Lebedyn | 3-6,6-1,3-6 |
| ITF Latvia F1 | 2017/07/29 11:30 | Keisuke Numajiri v Martin Valdo Randpere | 6-2,6-4 |
| ITF Estonia F1 | 2017/07/25 08:00 | George Von Massow v Keisuke Numajiri | 6-2,6-2 |
| ITF Estonia F1 | 2017/07/23 13:00 | Keisuke Numajiri v Pelle Boerma | 5-7,6-4,6-1 |
| ITF Estonia F1 | 2017/07/23 07:00 | Keisuke Numajiri v Alex Hedman | 6-3,6-2 |
| ITF Lithuania F1 | 2017/07/18 12:45 | Laurynas Grigelis v Keisuke Numajiri | 6-1,6-3 |
| ITF Guam F1 | 2017/06/22 01:30 | Keisuke Numajiri v Ju-Hae Moon | 3-6,3-6 |