Stadium: Court 2 Round: 25 Ground: Clay
| Challenger Grodzisk Mazowiecki | 2022/08/14 13:20 | Olaf Pieczkowski v Christian Langmo | 6-7,6-2,4-6 |
| ITF M15 Bytom | 2022/06/09 08:30 | Olaf Pieczkowski v Timo Stodder | 5-7,0-6 |
| ITF M15 Bytom | 2022/06/07 11:30 | Filip Duda v Olaf Pieczkowski | 5-7,6-7 |
| 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 M25 Poznan | 2022/08/22 18:15 | Jamie Krattiger v Michal Matuszewski | 4-6,3-6 |
| ITF M25 Poznan | 2022/08/22 12:00 | Michal Matuszewski v Bartlomiej Andrzejczak | 7-5,6-3 |
| ITF M25 Poznan | 2022/08/21 17:30 | Peter Samosi v Michal Matuszewski | 0-6,4-6 |
| ITF M25 Wroclaw | 2022/06/26 10:30 | Dennis Dragomirov v Michal Matuszewski | 4-6,6-4,10-3 |