Round: 54 Ground: Carpet indoor
| ITF France F2 | 2018/01/18 12:40 | Sebastien Boltz v Fabien Reboul | 2-6,1-6 |
| ITF France F2 | 2018/01/16 10:00 | Juan Pablo Paz v Sebastien Boltz | 0-6,3-6 |
| ITF Germany F1 | 2018/01/11 11:00 | Maxime Authom v Sebastien Boltz | 6-4,6-4 |
| ITF Germany F1 | 2018/01/09 12:25 | Sebastien Boltz v Albano Olivetti | 3-6,7-5,6-3 |
| ITF Estonia F3 | 2017/11/03 11:20 | Evgeny Tyurnev v Sebastien Boltz | 6-7,6-1,6-4 |
| ITF Estonia F3 | 2017/11/01 09:00 | Sebastien Boltz v Milos Sekulic | 6-1,7-5 |
| ITF Estonia F3 | 2017/10/30 08:00 | Sebastien Boltz v Denys Mylokostov | 6-4,4-6,6-3 |
| ITF Estonia F2 | 2017/10/25 13:40 | Zdenek Kolar v Sebastien Boltz | 6-3,3-6,7-6 |
| ITF Germany F2 Qual | 2018/01/21 08:30 | Tim Heger v Justin Boulais | 6-7,7-5,6-1 |
| ITF USA F38 | 2017/11/19 16:30 | Noe Khlif v Justin Boulais | 7-5,6-1 |
| ITF Greece F8 | 2017/11/04 13:00 | Christopher Diaz-Figueroa v Justin Boulais | 3-6,6-1,6-3 |
| ITF Greece F7 | 2017/10/29 09:00 | Peter Heller v Justin Boulais | 6-2,6-3 |
| ITF Germany F15 | 2017/10/15 12:00 | Valentin Guenther v Justin Boulais | 6-3,6-1 |
| ITF Netherlands F6 | 2017/08/19 10:00 | Nick Chappell v Justin Boulais | 6-4,3-6,6-1 |