Stadium: BNP Paribas Court Round: 28 Ground: Clay
| ITF M25 Eupen | 2021/09/10 11:30 | Mariano Kestelboim v Pauwels, Maxime | 6-7,4-6 |
| ITF M25 Eupen | 2021/09/09 14:10 | Pauwels, Maxime v Maxime Chazal | 6-4,6-4 |
| ITF M25 Eupen | 2021/09/07 12:30 | David Jorda Sanchis v Pauwels, Maxime | 6-7,5-7 |
| ITF M15 Huy | 2021/08/25 09:00 | Pauwels, Maxime v Perchicot, Mathieu | 1-6,5-7 |
| ITF M15 Huy | 2021/08/24 08:00 | Pauwels, Maxime v Joppe Van Malderen | 6-1,6-2 |
| ITF M15 Huy | 2021/08/23 12:35 | Pauwels, Maxime v Guillaume Jacob | 6-3,6-3 |
| ITF M15 Melilla | 2020/09/24 13:10 | Pauwels, Maxime v Imanol L Morillo | 6-4,6-7,1-6 |
| ITF M15 Melilla | 2020/09/23 14:10 | Miguel Damas v Pauwels, Maxime | 6-2,4-6,2-6 |
| ITF M25 Eupen | 2021/09/10 10:55 | Colin Sinclair v Facundo Diaz Acosta | 4-6,5-7 |
| ITF M25 Eupen | 2021/09/09 07:30 | Tristan Schoolkate v Facundo Diaz Acosta | 1-6,7-6,2-6 |
| ITF M25 Eupen | 2021/09/07 11:00 | Dhoe, Benjamin v Facundo Diaz Acosta | 0-6,2-6 |
| ITF M25 Ricany | 2021/09/03 08:30 | Stanek, Robin v Facundo Diaz Acosta | 6-1,6-3 |
| ITF M25 Ricany | 2021/09/02 09:45 | Bolardt, Antonin v Facundo Diaz Acosta | 2-6,3-6 |
| ITF M25 Ricany | 2021/09/01 11:40 | Bergevi, Filip v Facundo Diaz Acosta | 3-6,4-6 |
| Challenger - Prague | 2021/08/26 08:30 | Facundo Diaz Acosta v Ryan Peniston | 3-6,1-6 |
| Challenger - Prague | 2021/08/25 08:00 | Matija Pecotic v Facundo Diaz Acosta | 3-6,6-7 |