Stadium: Court 8 Round: 25 Ground: Clay
| ITF - M15 Cairo | 2021/09/01 08:00 | Karim-Mohamed Maamoun v Maikel De Boes | 6-4,6-4 |
| ITF - M15 Huy | 2021/08/23 16:15 | Olivier Rojas v Maikel De Boes | 6-3,3-6,9-11 |
| ITF - M15 Huy | 2021/08/22 17:10 | Tom Clavel v Maikel De Boes | 7-6,4-6,8-10 |
| ITF - M15 Pescara | 2021/08/17 08:00 | Maikel De Boes v Andrea Del Federico | 6-3,5-7,4-6 |
| ITF - M15 Cairo | 2021/08/04 07:30 | Suraj R Prabodh v Maikel De Boes | 3-6,3-6 |
| ITF - M15 Cairo | 2021/07/29 08:00 | Maikel De Boes v Ignacio Monzon | 1-6,3-6 |
| ITF - M15 Brcko | 2021/05/18 14:00 | Domagoj Biljesko v Maikel De Boes | 6-3,7-5 |
| ITF - M15 Prijedor | 2021/05/13 07:00 | Alen Rogic-Hadzalic v Maikel De Boes | 6-4,6-7,6-3 |
| ITF - M15 Antalya | 2021/07/01 08:55 | Louis Tessa v Carlos Sanchez Jover | 3-6,1-6 |
| ITF - M15 Antalya | 2021/06/30 09:50 | Louis Tessa v Daiki Yoshimura | 6-2,6-1 |
| ITF - M15 Monastir | 2021/05/26 09:30 | Louis Tessa v Yunseong Chung | 1-6,0-6 |
| ITF - M15 Monastir | 2021/05/18 10:20 | David Poljak v Louis Tessa | 7-6,6-4 |
| ITF - M15 Monastir | 2021/05/10 13:30 | Louis Tessa v Tomas Farjat | 4-6,2-6 |
| ITF - M15 Monastir | 2021/05/10 09:00 | Louis Tessa v Stefano D'Agostino | 6-0,6-0 |
| ITF - M15 Monastir | 2021/05/09 11:00 | Louis Tessa v Hugo Pierre | 6-2,6-0 |
| ITF - M15 Monastir | 2021/04/21 12:00 | Louis Tessa v Laurynas Grigelis | 1-6,3-6 |