Round: 26 Ground: Carpet indoor
| ITF France F3 | 2018/01/23 09:00 | Geens, Clement v Constantin Bittoun Kouzmine | 6-7,6-1,6-3 |
| Challenger Koblenz Qual | 2018/01/15 10:20 | Ymer, Mikael v Geens, Clement | 7-5,6-1 |
| Challenger Koblenz Qual | 2018/01/14 15:15 | Geens, Clement v Tristan Lamasine | 2-6,6-2,6-4 |
| Challenger Pune Qual | 2017/11/12 05:30 | Geens, Clement v Gojo, Borna | 5-7,3-6 |
| Mouilleron-Le-Captif, France, Qualifying | 2017/11/04 09:00 | Geens, Clement v Corentin Denolly | 3-6,3-6 |
| ITF Israel F13 | 2017/10/17 12:25 | Ovil, Orel v Geens, Clement | 6-2,5-7,1-6 |
| Challenger Almaty Qual | 2017/10/01 07:50 | Evgeny Karlovskiy v Geens, Clement | 6-4,6-3 |
| Challenger Almaty Qual | 2017/10/01 04:00 | Omarkhanov, Malik v Geens, Clement | 2-6,0-6 |
| ITF France F3 | 2018/01/22 17:40 | Jacq, Gregoire v Rousset, Elie | 6-4,6-2 |
| ITF France F2 | 2018/01/17 16:55 | Jacq, Gregoire v Boutillier, Remi | 6-7,3-6 |
| ITF France F1 | 2018/01/13 15:25 | Jacq, Gregoire v Westerhof, Boy | 6-2,1-6,6-7 |
| ITF France F1 | 2018/01/12 12:05 | Desein, Niels v Jacq, Gregoire | 6-7,6-7 |
| ITF France F1 | 2018/01/11 13:20 | Paul Valsecchi v Jacq, Gregoire | 3-6,1-6 |
| ITF France F1 | 2018/01/09 17:25 | Joncour, Ronan v Jacq, Gregoire | 2-6,0-6 |
| ITF Estonia F3 | 2017/11/04 09:00 | Tyurnev, Evgeny v Jacq, Gregoire | 6-2,6-1 |
| ITF Estonia F3 | 2017/11/03 09:00 | Gregoire Barrere v Jacq, Gregoire | 4-6,6-2,4-6 |