Ground: Clay
| ITF M15 Cairo | 2021/01/25 08:00 | Naoki Tajima v Yash Chaurasia | 6-1,6-4 |
| ITF M15 Cairo | 2021/01/18 08:00 | Naoki Tajima v Maxence Beauge | 4-6,3-6 |
| ITF M15 Cairo | 2021/01/17 07:00 | Naoki Tajima v Sami Ben Abdennibi | 6-4,6-4 |
| ITF M15 Cairo | 2021/01/15 08:30 | Naoki Tajima v Pol Toledo Bague | 3-6,0-6 |
| ITF M15 Cairo | 2021/01/14 08:30 | Bogdan Bobrov v Naoki Tajima | 6-4,4-6,6-7 |
| ITF M15 Cairo | 2021/01/13 08:30 | Naoki Tajima v Marco Miceli | 7-6,6-4 |
| ITF M15 Heraklion | 2020/11/26 07:30 | Naoki Tajima v Timo Stodder | 3-6,5-7 |
| ITF M15 Heraklion | 2020/11/25 09:25 | Mircea-Alexandru Jecan v Naoki Tajima | 5-7,3-6 |
| ITF M15 Cairo | 2021/01/25 08:00 | Piotr Matuszewski v Aryan Goveas | 7-6,6-2 |
| ITF M15 Cairo | 2021/01/19 08:00 | Franco Agamenone v Piotr Matuszewski | 6-2,6-1 |
| ITF M15 Cairo | 2021/01/18 08:00 | Piotr Matuszewski v Rimpei Kawakami | 7-6,6-3 |
| ITF M15 Cairo | 2021/01/17 10:30 | Abdalla Genidy v Piotr Matuszewski | 0-6,3-6 |
| 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 |