Stadium: VR Bank Court 1 Round: 45
| 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 |
| Challenger Almaty Qual | 2017/10/01 04:00 | Malik Omarkhanov v Clement Geens | 2-6,0-6 |
| Challenger Almaty Qual | 2017/09/30 07:20 | Pavel Tsoy v Clement Geens | 1-6,1-6 |
| ITF Belgium F12 | 2017/09/07 12:00 | Jeroen Vanneste v Clement Geens | 6-2,6-2 |
| ITF Belgium F12 | 2017/09/06 12:00 | Guy Den Heijer v Clement Geens | 3-6,5-7 |
| Challenger Brest | 2017/10/25 10:35 | Corentin Moutet v Tristan Lamasine | 6-4,6-7,6-3 |
| Challenger Brest | 2017/10/24 09:00 | Illya Marchenko v Tristan Lamasine | 5-7,3-6 |
| Challenger Brest Qual | 2017/10/22 10:45 | Constant Lestienne v Tristan Lamasine | 6-3,5-7,3-6 |
| Challenger Ismaning | 2017/10/20 16:50 | Tristan Lamasine v Yannick Hanfmann | 1-6,2-6 |
| Challenger Ismaning | 2017/10/18 13:20 | Igor Sijsling v Tristan Lamasine | 6-4,1-6,6-7 |
| Challenger Ortisei | 2017/10/10 08:30 | Matteo Viola v Tristan Lamasine | 7-6,5-7,7-5 |
| ITF France F22 | 2017/10/04 10:00 | Tristan Lamasine v Jules Okala | 4-6,0-6 |
| Challenger Orleans Qual | 2017/09/24 14:15 | Tristan Lamasine v Fabien Reboul | 4-6,4-6 |