Round: 25 Ground: Hardcourt indoor
| ITF Portugal F8 | 2015/06/04 12:20 | Roy, Matthieu v Boltz, Sebastien | 2-6,3-6 |
| France F5, Singles | 2017/03/07 13:00 | Yanais Laurent v Boltz, Sebastien | 7-6,5-7,6-2 |
| ITF Great Britain F3 | 2017/02/15 13:10 | Boltz, Sebastien v Horansky, Filip | 6-7,0-6 |
| ITF Great Britain F3 | 2017/02/14 12:00 | Boltz, Sebastien v Jay Clarke | 3-6,6-3,6-4 |
| ITF Switzerland F1 | 2017/02/09 16:25 | Matteo Berrettini v Boltz, Sebastien | 6-4,3-6,6-3 |
| ITF Switzerland F1 | 2017/02/07 16:30 | Boltz, Sebastien v Ruepke, Lukas | 6-3,5-7,6-3 |
| ITF Switzerland F1 Qual | 2017/02/06 10:25 | Boltz, Sebastien v Luca Castelnuovo | 3-6,6-1,7-5 |
| ITF Switzerland F1 Qual | 2017/02/05 11:30 | Boltz, Sebastien v Vialmin, Matteo | 6-1,6-2 |
| Challenger Quimper Qual | 2017/01/29 12:45 | Boutillier, Remi v Boltz, Sebastien | 6-7,6-4,6-1 |
| ITF France F6 Qual | 2017/03/13 08:00 | Dan Added v Roy, Matthieu | 6-3,5-7,3-6 |
| ITF France F6 Qual | 2017/03/12 09:50 | Allan Deschamps v Roy, Matthieu | 3-6,7-5,4-6 |
| France F4, Singles | 2017/02/27 17:00 | Tabatruong, Maxime v Roy, Matthieu | 7-5,6-3 |
| ITF France F4 Qual | 2017/02/26 11:25 | Jonathan Mridha v Roy, Matthieu | 6-2,6-2 |
| ITF France F1 Qual | 2017/01/08 09:00 | Roy, Matthieu v Hamel, Clement | 6-2,6-3 |
| ITF Qatar F6 | 2016/12/13 23:00 | Yan Bai v Roy, Matthieu | 4-6,6-3,6-0 |
| ITF Qatar F6 | 2016/12/11 23:00 | Roy, Matthieu v Lombe, Harrison | 6-2,7-6 |
| Qatar F5, Simples | 2016/12/08 23:00 | Ramkumar Ramanathan v Roy, Matthieu | 6-4,6-2 |