Stadium: Court 2 Round: 25 Ground: Clay
| Challenger Mons Qual | 2016/10/01 10:00 | Merckx, Jonas v Herman, Louis | 6-3,4-6,6-1 |
| ITF Belgium F2 | 2017/06/28 14:00 | Herman, Louis v Poncelet, Victor | 4-6,6-7 |
| Challenger Mons Qual | 2016/10/01 10:00 | Merckx, Jonas v Herman, Louis | 6-3,4-6,6-1 |
| ITF Ukraine F3 | 2018/05/24 07:00 | Kolisnyk, Olexiy v Merckx, Jonas | 6-1,6-4 |
| ITF Ukraine F3 | 2018/05/23 09:25 | 미야코브, 드미트리 v Merckx, Jonas | 1-6,3-6 |
| ITF Ukraine F3 | 2018/05/22 15:25 | 말라코브, 볼로디밀 v Merckx, Jonas | 1-6,1-6 |
| ITF Ukraine F2 | 2018/05/19 07:00 | 돌고세예브, 올레그 v Merckx, Jonas | 4-6,2-6 |
| ITF Ukraine F2 | 2018/05/18 09:30 | Merckx, Jonas v Kolisnyk, Olexiy | 6-3,6-3 |
| ITF Ukraine F2 | 2018/05/17 07:05 | 포르투나, 클라우디오 v Merckx, Jonas | 3-6,2-6 |
| ITF Ukraine F2 | 2018/05/16 12:00 | 지아코미니, 루카 v Merckx, Jonas | 4-6,6-3,5-7 |
| ITF Ukraine F2 | 2018/05/15 10:05 | 코레이아 파소스 도 카르모, 조르단 v Merckx, Jonas | 6-7,4-6 |