Stadium: Court 3 Round: 26
| ITF Poland F8 | 2017/08/01 13:55 | Adrian Andrzejczuk v Mateusz Kowalczyk | 6-2,6-3 |
| ITF Poland F7 | 2017/07/25 08:00 | Adrian Andrzejczuk v David Jorda Sanchis | 1-6,3-6 |
| ITF Poland F6 | 2017/07/19 09:35 | Adrian Andrzejczuk v Colin Van Beem | 6-2,1-6,1-6 |
| ITF Poland F6 | 2017/07/18 10:35 | Dariusz Lipka v Adrian Andrzejczuk | 2-6,2-6 |
| ITF Poland F5 | 2017/07/13 17:00 | Adrian Andrzejczuk v Maciej Smola | 3-6,6-7 |
| ITF Poland F5 | 2017/07/12 10:25 | Adrian Andrzejczuk v Harrison Lombe | 6-2,6-2 |
| ITF Poland F4 | 2017/07/04 10:00 | Adrian Andrzejczuk v Juan Ignacio Ameal | 3-6,1-6 |
| ITF Poland F3 | 2017/06/26 12:05 | Adrian Andrzejczuk v Jan Choinski | 3-6,2-6 |
| ITF Poland F8 | 2017/08/01 12:15 | Kamil Gajewski v Maciej Rajski | 4-6,4-6 |
| Challenger Poznan | 2017/07/17 16:30 | Maciej Rajski v Ruben Ramirez-Hidalgo | 4-6,1-6 |
| Challenger Poznan Qual | 2017/07/16 09:00 | Vladimir Ivanov v Maciej Rajski | 1-6,4-6 |
| Challenger Poznan Qual | 2017/07/15 11:30 | Marcin Gawron v Maciej Rajski | 6-4,5-7,6-7 |
| ITF Poland F4 | 2017/07/05 15:30 | Maciej Rajski v Thibault Cancel | 0-6,2-6 |
| ITF Poland F4 | 2017/07/03 11:10 | Maciej Rajski v Olexiy Kolisnyk | 6-3,6-4 |
| ITF Poland F3 | 2017/06/27 16:15 | Maciej Rajski v Bastian Wagner | 6-4,3-6,2-6 |
| ITF Poland F2 | 2017/06/22 13:20 | Maciej Rajski v Evan Furness | 6-3,5-7,5-7 |