| Challenger Ochsenhausen | 2024/03/15 18:30 | Diogo Carvalho v Mateusz Zalewski | L | 3-2 |
| Challenger Ochsenhausen | 2024/03/15 17:30 | Tomasz Tomaszuk v Mateusz Zalewski | L | 3-1 |
| Oman Open U21 Women | 2024/01/27 10:00 | Mateusz Zalewski v Thibault Poret | L | 0-4 |
| Challenger Ochsenhausen | 2023/11/19 16:09 | Jan Zandecki v Mateusz Zalewski | L | 3-0 |
| Challenger Ochsenhausen | 2023/10/29 15:40 | Damian Wederlich v Mateusz Zalewski | L | 3-1 |
| Challenger Ochsenhausen | 2023/09/05 15:20 | Milosz Redzimski v Mateusz Zalewski | L | 3-1 |
| Euro Youth Champs Teams | 2023/07/17 12:40 | Thibault Poret v Mateusz Zalewski | L | 3-0 |
| Euro Youth Champs Teams | 2023/07/17 11:21 | Flavien Coton v Mateusz Zalewski | W | 2-3 |
| Challenger Ochsenhausen | 2024/05/28 14:21 | Patryk Chojnowski v Milosz Redzimski | L | 0-3 |
| Challenger Ochsenhausen | 2023/11/19 15:26 | Asuka Machi v Patryk Chojnowski | L | 3-0 |
| Challenger Ochsenhausen | 2023/10/27 16:20 | Szymon Malicki v Patryk Chojnowski | W | 1-3 |
| Challenger Ochsenhausen | 2023/08/30 15:59 | Patryk Chojnowski v Matteo Mutti | W | 3-0 |
| TT Elite Series | 2023/06/21 15:50 | Piotr Chodorski v Patryk Chojnowski | L | 3-1 |
| TT Elite Series | 2023/06/21 15:00 | Jakub Perek v Patryk Chojnowski | L | 3-1 |
| TT Elite Series | 2023/06/21 14:20 | Patryk Chojnowski v Adrian Wiecek | L | 1-3 |
| TT Elite Series | 2023/06/21 12:50 | Patryk Chojnowski v Giorgos Konstantinopoulos | W | 3-1 |