Stadium: Court 1 Round: 62
| ITF Poland F10 Qual | 2017/08/20 08:00 | Karol Drzewiecki v Marco Di Maro | 6-1,7-6 |
| ITF Poland F9 | 2017/08/15 14:00 | Mats Moraing v Karol Drzewiecki | 6-4,6-2 |
| ITF Poland F9 Qual | 2017/08/14 08:00 | Karol Drzewiecki v Dariusz Lipka | 4-6,7-5,4-6 |
| Challenger Portoroz Qual | 2017/08/06 07:30 | Karol Drzewiecki v Evgeny Karlovskiy | 4-6,0-6 |
| Challenger Poznan Qual | 2017/07/15 16:00 | Andre Ghem v Karol Drzewiecki | 6-3,6-4 |
| Challenger Poznan Qual | 2017/07/15 09:00 | Tomasz Bednarek v Karol Drzewiecki | 7-6,4-6,6-7 |
| ITF Poland F5 | 2017/07/13 12:30 | Karol Drzewiecki v Pawel Juszczak | 4-6,4-6 |
| ITF Poland F5 | 2017/07/11 09:00 | Farzin Danny Amiri v Karol Drzewiecki | 6-4,2-6,0-6 |
| ITF Poland F10 Qual | 2017/08/20 08:00 | Krzysztof Mlazga v David Norfeldt | 3-6,1-6 |
| ITF Poland F9 | 2017/08/15 10:25 | Ivan Endara v David Norfeldt | 6-2,6-3 |
| ITF Poland F9 Qual | 2017/08/14 11:10 | David Norfeldt v Michal Bedra | 6-4,6-3 |
| ITF Poland F2 | 2017/06/17 08:00 | Adrian Andrzejczuk v David Norfeldt | 6-1,6-1 |
| ITF Tunisia F7 | 2017/02/19 08:00 | Cristian Carli v David Norfeldt | 6-3,6-1 |
| ITF Tunisia F6 | 2017/02/13 08:30 | Alessandro Luisi v David Norfeldt | 6-2,6-3 |
| ITF Tunisia F6 | 2017/02/12 12:30 | David Norfeldt v Gleb Alekseenko | 6-1,6-0 |
| ITF Tunisia F6 | 2017/02/11 11:00 | David Norfeldt v Felipe Derdoy | 6-4,7-6 |