Stadion: Match Court
| Davis Cup | 2022/09/16 14:30 | Olaf Pieczkowski v Fitriadi M Rifqi | 7-5,6-0 |
| ITF - M25 - Posen | 2022/08/27 11:45 | Valerio Aboian v Olaf Pieczkowski | 6-2,6-3 |
| ITF - M25 - Posen | 2022/08/26 10:30 | Olaf Pieczkowski v Georgii Kravchenko | 6-4,6-3 |
| ITF - M25 - Posen | 2022/08/25 10:25 | Tomasz Berkieta v Olaf Pieczkowski | 3-6,2-6 |
| ITF - M25 - Posen | 2022/08/24 10:00 | Olaf Pieczkowski v Michal Matuszewski | 6-1,6-1 |
| 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 |
| Davis Cup | 2022/09/16 13:00 | Kamil Majchrzak v Nathan Anthony Barki | 6-0,6-0 |
| ITF - M15 - Jakarta | 2022/08/16 04:35 | Nathan Anthony Barki v Takuya Kumasaka | 1-6,1-6 |
| ITF - M15 - Jakarta | 2022/08/09 04:05 | Mukund Sasikumar v Nathan Anthony Barki | 6-1,6-2 |