Round: 27 Ground: Carpet indoor
| ITF France F3 | 2018/01/24 16:00 | Clement Geens v Gregoire Jacq | 3-6,7-6,6-3 |
| ITF France F3 | 2018/01/23 09:00 | Clement Geens v Constantin Bittoun Kouzmine | 6-7,6-1,6-3 |
| Challenger Koblenz Qual | 2018/01/15 10:20 | Mikael Ymer v Clement Geens | 7-5,6-1 |
| Challenger Koblenz Qual | 2018/01/14 15:15 | Clement Geens v Tristan Lamasine | 2-6,6-2,6-4 |
| Challenger Pune Qual | 2017/11/12 05:30 | Clement Geens v Borna Gojo | 5-7,3-6 |
| Challenger Mouilleron Le Captif Qual | 2017/11/04 09:00 | Clement Geens v Corentin Denolly | 3-6,3-6 |
| ITF Israel F13 | 2017/10/17 12:25 | Orel Ovil v Clement Geens | 6-2,5-7,1-6 |
| Challenger Almaty Qual | 2017/10/01 07:50 | Evgeny Karlovskiy v Clement Geens | 6-4,6-3 |
| ITF France F3 | 2018/01/24 11:00 | Antal Van Der Duim v Laurynas Grigelis | 5-7,6-3,7-5 |
| ITF France F3 | 2018/01/23 09:00 | Benjamin Pietri v Antal Van Der Duim | 6-7,2-6 |
| ITF France F3 Qual | 2018/01/21 11:00 | Antal Van Der Duim v Luc Fomba | 7-6,6-3 |
| ITF France F3 Qual | 2018/01/20 13:00 | Antal Van Der Duim v Patrik Hartmeier | 6-3,6-3 |
| ITF France F2 Qual | 2018/01/16 18:10 | Antal Van Der Duim v Antoine Hoang | 1-6,6-7 |
| ITF Italy F12 | 2017/05/12 09:00 | Juan Pablo Ficovich v Antal Van Der Duim | 7-5,7-5 |
| ITF Italy F12 | 2017/05/09 07:30 | Davide Galoppini v Antal Van Der Duim | 3-6,4-6 |
| ITF Portugal F6 | 2017/04/11 08:30 | Benjamin Dhoe v Antal Van Der Duim | 1-6,6-2,3-6 |