Round: 25 Ground: Clay
| ITF Belgium F2 | 2017/06/27 09:30 | Mubarak Shannan Zayid v Merckx, Jonas | 1-6,0-5 |
| Qatar F3, Singles | 2017/04/19 13:50 | Mubarak Shannan Zayid v Merckx, Jonas | 1-6,3-6 |
| ITF Qatar F2 | 2017/04/11 13:05 | Merckx, Jonas v Mubarak Shannan Zayid | 6-4,7-6 |
| Qatar F3, Singles | 2014/04/15 14:10 | Merckx, Jonas v Mubarak Shannan Zayid | 6-0,6-2 |
| ITF Belgium F2 | 2017/06/27 09:30 | Mubarak Shannan Zayid v Merckx, Jonas | 1-6,0-5 |
| ITF Belgium F1 Qual | 2017/06/18 09:45 | Mubarak Shannan Zayid v Damiens, Antoine | 4-6,2-6 |
| Tunisia F18, Singles Qualifying | 2017/05/07 09:00 | Daniel Batista v Mubarak Shannan Zayid | 6-1,6-4 |
| Tunisia F17, Singles Qualifying | 2017/05/02 09:00 | Mubarak Shannan Zayid v Andrea Vavassori | 2-6,6-7 |
| Qatar F3, Singles | 2017/04/19 13:50 | Mubarak Shannan Zayid v Merckx, Jonas | 1-6,3-6 |
| Qatar F3, Singles | 2017/04/18 13:40 | Yusuf Qaed v Mubarak Shannan Zayid | 4-6,1-6 |
| ITF Qatar F2 | 2017/04/11 13:05 | Merckx, Jonas v Mubarak Shannan Zayid | 6-4,7-6 |
| Qatar F1, Singles | 2017/04/04 12:00 | Mubarak Shannan Zayid v Sekulic, Milos | 1-6,4-6 |
| ITF Belgium F2 | 2017/06/27 09:30 | Mubarak Shannan Zayid v Merckx, Jonas | 1-6,0-5 |
| Tunisia F22, Singles Qualifying | 2017/06/06 10:00 | Tabatruong, Maxime v Merckx, Jonas | 6-4,7-6 |
| ITF Tunisia F21 | 2017/06/01 11:30 | Merckx, Jonas v Elliot Benchetrit | 4-6,1-6 |
| Qatar F3, Singles | 2017/04/22 13:00 | Merckx, Jonas v Lucas Miedler | 3-6,3-6 |
| Qatar F3, Singles | 2017/04/21 13:00 | Merckx, Jonas v Moraing, Mats | 6-4,6-2 |
| Qatar F3, Singles | 2017/04/20 12:30 | Daniel Altmaier v Merckx, Jonas | 1-6,2-6 |
| Qatar F3, Singles | 2017/04/19 13:50 | Mubarak Shannan Zayid v Merckx, Jonas | 1-6,3-6 |
| Qatar F3, Singles | 2017/04/18 14:40 | Merckx, Jonas v Dominik Kellovsky | 6-4,6-2 |