| ITF - Szczawno M15 | 08/28 07:30 | 44 | Dawid Wisniewski v Tomas Vaise | 6-4,4-6,4-10 | |
| ITF - Łódź M25 | 08/07 10:30 | 62 | Dawid Wisniewski v Gabriel Matuszewski | 1-6,4-6 | |
| ITF - Metzingen M15 | 07/23 07:30 | 62 | Dawid Wisniewski v Markus Malaszszak | 3-6,1-6 | |
| ITF - Meerbusch M15 | 04/24 10:00 | 62 | Dawid Wisniewski v John Sperle | 0-6,2-6 | |
| ITF - Poznań M25 | 08/22 18:35 | 44 | Juliusz Bienkiewicz v Dawid Wisniewski | 7-5,6-3 | |
| ITF - Poznań M25 | 08/21 16:00 | 44 | Dawid Wisniewski v Sandro Szic | 2-6,7-5,10-5 |