Stadium: Court 2 Round: 62 Ground: Clay
| ITF M15 Cairo | 2021/01/10 07:00 | Franco Agamenone v Abdalla Genidy | 6-2,6-1 |
| ITF M15 Cairo | 2021/01/04 08:00 | Abdalla Genidy v Alec Beckley | 2-6,2-6 |
| ITF M15 Cairo | 2021/01/11 13:00 | Juan Bautista Otegui v Piotr Matuszewski | 6-4,6-4 |
| ITF M15 Cairo | 2021/01/11 09:00 | Faisal Qamar v Piotr Matuszewski | 1-6,0-6 |
| ITF M15 Cairo | 2021/01/10 14:00 | Piotr Matuszewski v Grigoriy Lomakin | 6-3,6-1 |
| ITF M15 Cairo | 2021/01/06 11:35 | Nicholas David Ionel v Piotr Matuszewski | 6-4,6-4 |
| ITF M15 Cairo | 2021/01/04 12:00 | Francesco Passaro v Piotr Matuszewski | 6-7,7-5,6-10 |
| ITF M15 Cairo | 2021/01/03 09:00 | Yash Chaurasia v Piotr Matuszewski | 3-6,7-5,8-10 |
| ITF M25 Jablonec Nad Nisou | 2020/09/22 08:00 | Piotr Matuszewski v Francisco Comesana | 3-6,3-6 |
| ITF M25 Jablonec Nad Nisou | 2020/09/21 09:00 | Cristian Rodriguez v Piotr Matuszewski | 6-7,2-6 |