Stadium: Center Court Round: 26 Ground: Carpet indoor
| ITF France F20 | 2017/09/21 11:00 | Tristan Lamasine v Igor Sijsling | 2-6,6-3,0-6 |
| Challenger Ismaning | 2017/10/16 15:00 | Alex De Minaur v Igor Sijsling | 4-6,1-6 |
| Challenger Ortisei | 2017/10/10 10:30 | Igor Sijsling v Marc Sieber | 1-6,4-6 |
| ITF France F22 | 2017/10/07 14:10 | Marek Jaloviec v Igor Sijsling | 6-7,6-4,6-3 |
| ITF France F22 | 2017/10/06 16:00 | Igor Sijsling v Gianni Mina | 7-6,6-2 |
| 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 | Maxime Authom v Igor Sijsling | 4-6,7-5,1-6 |
| ITF France F20 | 2017/09/24 13:00 | Igor Sijsling v Antoine Hoang | 6-4,3-6,4-6 |
| ITF France F20 | 2017/09/23 12:30 | Igor Sijsling v Constant Lestienne | 6-3,6-3 |
| 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 |
| Challenger Orleans Qual | 2017/09/23 17:00 | Tristan Lamasine v Victor Ouvrard | 6-3,6-4 |
| ITF France F20 | 2017/09/21 11:00 | Tristan Lamasine v Igor Sijsling | 2-6,6-3,0-6 |
| ITF France F20 | 2017/09/19 09:00 | Tristan Lamasine v Julien Eon | 7-6,6-2 |
| ITF France F19 | 2017/09/15 10:00 | Tristan Lamasine v Edward Corrie | 4-6,6-3,3-6 |
| ITF France F19 | 2017/09/14 12:15 | Tristan Lamasine v Dan Added | 6-7,7-5,6-3 |