Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Doha | 2023/01/10 13:15 | Piotr Kusiewicz v Parikshit Somani | 7-6,6-4 |
| ITF M25 Maribor | 2022/09/06 12:10 | Pavel Nejedly v Piotr Kusiewicz | 6-1,6-1 |
| ITF M25 Szabolcsveresmart | 2022/08/30 08:00 | Dragos Dima v Piotr Kusiewicz | 6-0,6-3 |
| ITF M25 Poznań | 2022/08/22 08:00 | Piotr Kusiewicz v Mikolaj Lis | 6-7,6-1,9-11 |
| ITF M25 Bacău | 2022/07/28 06:55 | Piotr Kusiewicz v Nicholas Bybel | 2-6,0-6 |
| ITF M25 Bacău | 2022/07/27 07:00 | Bogdan Ionut Apostol v Piotr Kusiewicz | 2-6,4-6 |
| ITF M25 Bacău | 2022/07/26 09:15 | Piotr Kusiewicz v Gheorghe Claudiu Schinteie | 6-3,6-7,15-13 |
| ITF M25 Bacău | 2022/07/25 09:30 | Bogdan Borza v Piotr Kusiewicz | 2-6,6-3,6-10 |
| ITF M15 Doha | 2021/12/29 14:35 | Mashari Nawaf v Bogdan Ionut Apostol | 1-6,4-6 |
| ITF M15 Doha - kval | 2021/12/19 13:40 | Mashari Nawaf v Shahbaaz Khan | 3-6,3-6 |
| ITF M15 Doha | 2021/12/13 13:25 | Mashari Nawaf v Nico Hornitschek | 0-6,2-6 |
| Davise karikas | 2021/09/16 08:45 | Nam Hoang Ly v Mashari Nawaf | 6-1,6-0 |