Stadium: Court 2 Round: 26 Ground: Hardcourt outdoor
| ITF France F16 | 2018/09/04 10:15 | Yannick Mertens v Constantin Bittoun Kouzmine | 4-6,6-4,6-4 |
| Challenger Mallorca | 2018/08/26 10:45 | Yannick Mertens v Tobias Simon | 7-6,4-6,4-6 |
| ITF Netherlands F4 | 2018/08/16 10:30 | Yannick Mertens v Kazuki Nishiwaki | 3-6,6-7 |
| ITF Netherlands F4 | 2018/08/14 14:15 | Yannick Mertens v Sidane Pontjodikromo | 6-1,4-6,6-4 |
| Challenger Pullach Qual | 2018/08/04 15:25 | Yannick Mertens v Steven Diez | 2-6,2-6 |
| Challenger Astana | 2018/07/17 07:45 | Yannick Mertens v Jurij Rodionov | 5-7,0-6 |
| ITF France F13 | 2018/07/13 17:20 | Yannick Mertens v Sora Fukuda | 6-2,3-6,4-6 |
| ITF France F13 | 2018/07/12 18:30 | Yannick Mertens v Florian Lakat | 6-3,6-4 |
| ITF France F16 | 2018/09/03 15:00 | Gabriel Petit v Maxime Mora | 2-6,6-1,6-4 |
| ITF Ukraine F4 | 2018/08/29 11:45 | Gabriel Petit v Oleg Dolgosheyev | 7-6,2-6,3-6 |
| ITF Ukraine F4 | 2018/08/27 10:10 | Gabriel Petit v Georgii Kravchenko | 6-3,7-5 |
| ITF Belarus F2 | 2018/08/14 12:20 | Gabriel Petit v Daniil Klimov | 6-7,3-6 |
| ITF Indonesia F3 | 2018/08/07 03:45 | Gabriel Petit v Nitin Kumar Sinha | 6-3,3-6,4-6 |
| ITF Indonesia F2 | 2018/08/03 02:00 | Jeremy Beale v Gabriel Petit | 6-2,6-4 |
| ITF Indonesia F2 | 2018/08/02 05:20 | Quentin Robert v Gabriel Petit | 3-6,2-6 |
| ITF Indonesia F2 | 2018/07/31 03:15 | Aoran Wang v Gabriel Petit | 3-6,2-6 |