Ground: Clay
| ITF Belgium F11 | 2015/08/22 13:00 | Christopher Heyman v Clement Geens | 3-6,4-6 |
| ITF Germany F9 | 2015/07/31 12:00 | Clement Geens v Christopher Heyman | 3-6,3-6 |
| ITF Belgium F7 | 2015/07/21 11:50 | Clement Geens v Christopher Heyman | 6-7,7-6,6-1 |
| ITF Belgium F1 | 2017/06/23 13:35 | Clement Geens v Pascal Meis | 6-3,6-2 |
| ITF Belgium F1 | 2017/06/22 16:00 | Clement Geens v Nico Mertens | 7-5,6-4 |
| ITF Belgium F1 | 2017/06/20 13:10 | Clement Geens v Scott Puodziunas | 7-6,6-3 |
| ITF Tunisia F21 | 2017/06/02 09:00 | Clement Geens v Cristian Rodriguez | 3-6,4-6 |
| ITF Tunisia F21 | 2017/06/01 13:30 | Clement Geens v Alafia Ayeni | 7-5,6-1 |
| ITF Tunisia F21 | 2017/05/31 10:35 | Clement Geens v Gianluca Acquaroli | 7-5,6-3 |
| Challenger - Shymkent | 2017/05/25 05:00 | Clement Geens v Ricardas Berankis | 1-6,2-6 |
| Challenger - Shymkent | 2017/05/24 05:00 | Clement Geens v Marc Giner | 6-3,6-2 |
| ITF Belgium F1 | 2017/06/23 09:50 | Christopher Heyman v Samuel Bensoussan | 6-1,6-2 |
| ITF Belgium F1 | 2017/06/23 09:30 | Christopher Heyman v Samuel Bensoussan | 6-1,6-2 |
| ITF Belgium F1 | 2017/06/22 14:40 | Christopher Heyman v Mirko Martinez | 6-1,6-2 |
| ITF Belgium F1 | 2017/06/20 16:30 | Christopher Heyman v Victor Poncelet | 6-4,6-3 |
| ITF Tunisia F22 | 2017/06/08 09:00 | Moez Echargui v Christopher Heyman | 2-6,6-3,6-1 |
| ITF Tunisia F22 | 2017/06/06 11:35 | Arthur Rinderknech v Christopher Heyman | 3-6,7-6,5-7 |
| ITF Tunisia F19 | 2017/05/19 11:40 | Juan Ignacio Galarza v Christopher Heyman | 6-3,7-6 |
| ITF Tunisia F19 | 2017/05/18 13:40 | Matteo Martineau v Christopher Heyman | 2-6,3-6 |