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