Round: 26 Ground: Clay
| ITF Belgio F7 | 2017/08/01 14:40 | Jonas Merckx v Jolan Cailleau | 6-1,7-6 |
| ITF Belgio F6 | 2017/07/29 13:00 | Julien Cagnina v Jonas Merckx | 6-2,6-2 |
| ITF Belgio F6 | 2017/07/28 11:15 | Jonas Merckx v Tim Van Terheijden | 6-4,2-6,6-1 |
| ITF Belgio F6 | 2017/07/27 12:55 | Jonas Merckx v Jakob Johansson-Holm | 6-7,6-4,6-1 |
| ITF Belgio F6 | 2017/07/25 12:00 | Jonas Merckx v Nathan Eshmade | 6-2,6-2 |
| ITF Belgio F5 | 2017/07/21 14:30 | Jonas Merckx v Jolan Cailleau | 2-6,1-6 |
| ITF Belgio F5 | 2017/07/19 12:00 | Jonas Merckx v Constant De La Bassetiere | 6-1,6-3 |
| ITF Belgio F5 | 2017/07/18 12:10 | Jonas Merckx v Pedro Iamachkine | 6-1,6-4 |
| ITF Belgio F7 | 2017/08/01 13:15 | Mateusz Terczynski v Colin Sinclair | 6-4,3-6,7-5 |
| ITF Georgia F3 | 2017/07/18 06:00 | Boris Arias v Mateusz Terczynski | 7-6,3-6,7-6 |
| ITF Georgia F2 | 2017/07/13 11:50 | Mateusz Terczynski v Federico Zeballos | 2-6,4-6 |
| ITF Georgia F2 | 2017/07/12 15:05 | Alon Elia v Mateusz Terczynski | 2-6,7-6,4-6 |
| ITF Georgia F1 | 2017/07/03 08:00 | Mateusz Terczynski v Valentin Vacherot | 7-6,2-6,3-6 |
| ITF Polonia F2 | 2017/06/18 08:30 | Mateusz Terczynski v Jonas Eriksson Ziverts | 1-6,4-6 |
| ITF Polonia F2 | 2017/06/17 08:00 | Mateusz Terczynski v Mikolaj Szmyrgala | 6-3,6-3 |
| Challenger Mestre - Qual. | 2017/05/20 15:55 | Reda El Amrani v Mateusz Terczynski | 6-2,6-2 |