Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2021/10/06 12:15 | Wojciech Marek v Viktor Jovic | 7-6,6-4 |
| ITF M15 Monastir | 2021/09/29 10:40 | Wojciech Marek v Daisuke Sumizawa | 3-6,4-6 |
| ITF M15 Zilina | 2021/09/02 07:55 | Wojciech Marek v Mariano Navone | 7-5,5-7,6-7 |
| ITF M15 Zilina | 2021/09/01 09:20 | Wojciech Marek v Andrej Krajcik | 6-0,6-3 |
| Challenger Warsaw | 2021/08/22 09:00 | Wojciech Marek v Daniel Michalski | 6-7,1-6 |
| ITF M15 Lodz | 2021/08/20 08:00 | Yann Wojcik v Wojciech Marek | 7-6,6-3 |
| ITF M15 Lodz | 2021/08/19 07:55 | Wojciech Marek v Markus Eriksson | 6-4,7-5 |
| ITF M15 Lodz | 2021/08/18 11:25 | Wojciech Marek v Olaf Pieczkowski | 5-7,6-4,6-1 |
| ITF M15 Monastir | 2021/10/06 11:45 | Thanapet Chanta v Wissam Abderrahman | 6-7,0-6 |
| ITF M15 Monastir | 2021/09/30 10:15 | Skander Mansouri v Wissam Abderrahman | 6-1,6-1 |
| ITF M15 Monastir | 2021/09/29 08:00 | Credit Chaiyarin v Wissam Abderrahman | 3-6,6-3,6-7 |
| ITF M15 Monastir | 2021/09/22 10:35 | Kazuma Kawachi v Wissam Abderrahman | 6-3,6-2 |
| ITF M15 Monastir | 2021/07/26 08:00 | Michael Zhu v Wissam Abderrahman | 6-2,3-6,10-8 |
| ITF M15 Monastir | 2021/07/19 14:00 | Kokoro Isomura v Wissam Abderrahman | 3-6,6-2,10-6 |
| ITF M15 Monastir | 2021/07/19 09:00 | Riccardo Masiero v Wissam Abderrahman | 1-6,4-6 |
| ITF M15 Monastir | 2021/07/18 13:00 | Wissam Abderrahman v Matas Vasiliauskas | 6-3,6-4 |