Stadium: Court 4 Round: 27 Ground: Hardcourt outdoor
| ITF France F24 | 2017/10/17 08:30 | Jules Okala v Yannick Mertens | 2-6,7-5,6-4 |
| ITF Israel F15 | 2017/11/01 09:45 | Jules Okala v Alexander Day | 6-1,6-3 |
| ITF Israel F15 | 2017/10/30 10:35 | Jules Okala v Winston Lin | 1-6,6-4,6-3 |
| ITF France F24 | 2017/10/19 10:00 | Antoine Hoang v Jules Okala | 6-2,3-6,6-3 |
| ITF France F24 | 2017/10/18 15:30 | Hugo Gaston v Jules Okala | 6-7,6-7 |
| ITF France F24 | 2017/10/17 08:30 | Jules Okala v Yannick Mertens | 2-6,7-5,6-4 |
| ITF France F23 | 2017/10/11 15:30 | Jules Okala v Dan Added | 6-7,6-7 |
| ITF France F22 | 2017/10/05 12:30 | Jules Okala v Igor Sijsling | 4-6,3-6 |
| ITF France F22 | 2017/10/04 10:00 | Tristan Lamasine v Jules Okala | 4-6,0-6 |
| ITF Israel F15 | 2017/11/01 08:00 | Shahar Elbaz v Yannick Mertens | 2-6,3-6 |
| ITF Israel F15 | 2017/10/31 10:50 | Vladyslav Orlov v Yannick Mertens | 3-6,2-6 |
| ITF France F24 | 2017/10/17 08:30 | Jules Okala v Yannick Mertens | 2-6,7-5,6-4 |
| ITF Germany F14 | 2017/10/12 10:00 | Scott Griekspoor v Yannick Mertens | 6-3,6-3 |
| ITF Germany F14 | 2017/10/10 11:50 | Victor Ouvrard v Yannick Mertens | 1-6,2-6 |
| ITF Germany F14 | 2017/10/09 10:00 | Yannick Mertens v Mirko Martinez | 6-2,6-1 |
| ITF Germany F14 | 2017/10/08 11:30 | Yannick Mertens v Johannes Bangratz | 6-1,6-1 |
| ITF Portugal F20 | 2017/09/30 10:00 | Yannick Mertens v Pedja Krstin | 3-6,7-6,6-2 |