Round: 62 Ground: Clay
| ITF Tunisia F39 | 2017/12/09 08:00 | Lorenzo Seroddi v Yannick Lenaerts | 6-2,7-5 |
| ITF Tunisia F27 | 2017/09/16 08:30 | Edoardo Sardella v Yannick Lenaerts | 6-2,6-0 |
| ITF Tunisia F26 | 2017/09/10 08:30 | Andrea Grazioso v Yannick Lenaerts | 6-3,6-2 |
| ITF Belgium F8 Qual | 2017/08/05 09:30 | Mubarak Shannan Zayid v Yannick Lenaerts | 6-2,6-2 |
| ITF Belgium F7 Qual | 2017/07/30 09:00 | Alexander Knight v Yannick Lenaerts | 6-2,6-1 |
| ITF Belgium F7 Qual | 2017/07/29 11:00 | Yannick Lenaerts v Karl W W Mac-Leay | 6-2,3-6,7-6 |
| ITF Egypt F21 | 2017/07/19 19:35 | Yuichiro Inui v Yannick Lenaerts | 6-3,6-1 |
| ITF Egypt F20 | 2017/07/10 15:30 | Vladyslav Orlov v Yannick Lenaerts | 6-3,6-2 |
| ITF Egypt F12 | 2018/04/01 08:00 | Marek Flinner v Saida'lo Saidkarimov | 7-5,5-7,0-6 |
| ITF Egypt F12 | 2018/03/31 10:30 | Killian Davanzo v Marek Flinner | 6-7,2-6 |
| ITF Greece F3 | 2018/03/11 08:00 | Leevi Saatela v Marek Flinner | 1-6,7-6,6-4 |
| ITF Greece F3 | 2018/03/10 07:30 | Marek Flinner v Andrea Guerrieri | 6-3,3-6,6-1 |
| ITF Germany F16 | 2017/10/22 08:00 | Marek Flinner v Alexander Kuerschner | 3-6,2-6 |
| ITF France F22 Qual | 2017/09/30 13:40 | Kyrian Jacquet v Marek Flinner | 6-2,6-3 |
| ITF Spain F29 Qual | 2017/09/10 08:00 | Marek Flinner v Quim Sorni Chavarria | 5-7,4-6 |
| ITF Germany F11 | 2017/08/13 08:00 | Tim Seibert v Marek Flinner | 7-6,6-2 |