Stadium: CAMPO CITTA DI FORLI Round: 14 Ground: Hardcourt indoor
| Challenger - Pau | 2021/11/14 11:15 | Nikolas Sanchez Izquierdo v Matuszewski, Piotr | 6-2,6-1 |
| Challenger Szczecin | 2021/09/12 09:00 | Jesper De Jong v Matuszewski, Piotr | 6-3,6-4 |
| ITF M25 Grodzisk Mazowiecki | 2021/08/02 16:00 | Matuszewski, Piotr v Dawid Taczala | 1-6,6-4,7-10 |
| ITF M25 Grodzisk Mazowiecki | 2021/08/02 11:05 | Matuszewski, Piotr v Simon Sedliak | 2-6,6-4,10-4 |
| Polish National Tour | 2021/07/13 10:35 | Matuszewski, Piotr v Marek, Wojciech | 6-4,6-3 |
| ITF M25 Casinalbo | 2021/07/05 07:30 | Matuszewski, Piotr v Gabriel Roveri Sidney | 6-2,4-6,6-10 |
| ITF M25 Casinalbo | 2021/07/04 08:45 | Matuszewski, Piotr v Favero, Lorenzo | 6-4,6-4 |
| ITF M25 Most | 2021/05/25 08:00 | Matuszewski, Piotr v Ibrahim, Hasan | 6-2,2-6,9-11 |
| ITF - M15 Sharm El Sheikh | 2021/11/21 08:00 | Vilardo, Francesco v Peter Fajta | 4-6,2-6 |
| ITF - M15 Sharm El Sheikh | 2021/11/20 08:00 | Vilardo, Francesco v Kuan-Yi Lee | 6-2,6-3 |
| ITF - M15 Sharm El Sheikh | 2021/11/19 08:00 | Cyril Vandermeersch v Vilardo, Francesco | 2-6,5-7 |
| ITF - M15 Sharm El Sheikh | 2021/11/18 08:00 | Vilardo, Francesco v Grigoriy Lomakin | 7-6,6-4 |
| ITF - M15 Sharm El Sheikh | 2021/11/17 08:00 | Hajek, Petr v Vilardo, Francesco | 3-6,0-6 |
| ITF - M15 Sharm El Sheikh | 2021/11/11 08:00 | Vilardo, Francesco v Capecchi, Daniele | 2-6,4-6 |
| ITF - M15 Sharm El Sheikh | 2021/11/10 08:00 | Vilardo, Francesco v Sergo Sikharulidze | 6-1,6-2 |
| ITF - M15 Sharm El Sheikh | 2021/11/04 09:50 | Illya Beloborodko v Vilardo, Francesco | 4-6,7-5,6-3 |