Stadion: Court 4 Round: 27 Ground: Hardcourt outdoor
| ITF - M25 - Oliveira De Azemeis | 2019/09/27 10:00 | Yannick Mertens v Skander Mansouri | 3-6,5-7 |
| ITF - M15 - Monastir | 2021/02/04 11:00 | Skander Mansouri v Marvin Moeller | 6-0,6-1 |
| ITF - M15 - Monastir | 2021/02/02 08:30 | Skander Mansouri v Luca Giacomini | 7-5,7-5 |
| ITF - M15 - Monastir | 2021/01/10 08:30 | Skander Mansouri v Eric Vanshelboim | 6-3,4-6,3-6 |
| ITF - M15 - Monastir | 2021/01/09 08:25 | Kaichi Uchida v Skander Mansouri | 0-6,6-2,6-7 |
| ITF - M15 - Monastir | 2021/01/08 08:30 | Skander Mansouri v Ronan Joncour | 7-5,6-3 |
| ITF - M15 - Monastir | 2021/01/07 08:00 | Skander Mansouri v Kento Takeuchi | 6-1,6-1 |
| ITF - M15 - Monastir | 2021/01/06 10:15 | Skander Mansouri v Louis Tessa | 6-3,6-2 |
| ITF - M15 - Monastir | 2021/01/02 09:00 | Alexander Erler v Skander Mansouri | 6-4,6-3 |
| ITF - M15 - Monastir | 2021/02/04 08:30 | Liova Ajavon v Yannick Mertens | 6-7,3-6 |
| ITF - M15 - Monastir | 2021/02/03 08:30 | Alexandre Ruscica v Yannick Mertens | 4-6,1-6 |
| ITF - M15 - Parnu | 2020/11/04 10:55 | Eric Vanshelboim v Yannick Mertens | 4-6,6-3,6-4 |
| ITF - M25 - Plaisir | 2020/09/19 15:25 | Yannick Mertens v Igor Sijsling | 1-6,6-7 |
| ITF - M25 - Plaisir | 2020/09/18 11:00 | Michael Geerts v Yannick Mertens | 6-7,0-6 |
| ITF - M25 - Plaisir | 2020/09/17 13:15 | Yannick Mertens v Pedro Sakamoto | 6-1,6-3 |
| ITF - M25 - Plaisir | 2020/09/16 12:00 | Yannick Mertens v Nicolas Barrientos | 1-6,6-2,6-3 |
| ITF - M15 - Faro | 2020/03/05 12:00 | Yannick Mertens v Alberto Barroso Campos | 7-6,6-7,2-6 |