Stadium: Match Court Ground: Hardcourt indoor
| ITF M15 Meerbusch | 2022/05/06 09:20 | Olaf Pieczkowski v Jonathan Mridha | 6-4,3-6,5-7 |
| ITF M15 Meerbusch | 2022/05/05 09:30 | Marco Brugnerotto v Olaf Pieczkowski | 6-7,2-6 |
| ITF M15 Meerbusch | 2022/05/03 16:00 | Tom Gentzsch v Olaf Pieczkowski | 1-6,6-3,5-7 |
| ITF M15 Monastir | 2022/03/29 10:10 | Filip Peliwo v Olaf Pieczkowski | 6-1,6-2 |
| ITF M15 Monastir | 2022/03/24 13:30 | Olaf Pieczkowski v Alexander Donski | 7-5,2-6,3-6 |
| ITF M15 Sharm El Sheikh | 2022/03/02 08:00 | Olaf Pieczkowski v Uisung Park | 6-7,4-6 |
| ITF M15 Sharm El Sheikh | 2022/02/21 10:30 | Olaf Pieczkowski v Coleman Wong | 2-6,2-6 |
| ITF M15 Sharm El Sheikh | 2022/02/20 12:00 | Ondrej Horak v Olaf Pieczkowski | 1-6,5-7 |