Round: 62 Ground: Hardcourt outdoor
| ITF - Polen F4 - Qualifikation | 2017/07/02 08:00 | Feliksas Sakalauskas v Mikolaj Borkowski | 6-4,6-3 |
| ITF - Polen F4 - Qualifikation | 2017/07/01 07:00 | Mikolaj Borkowski v Kris Krawcewicz | 1-6,7-5,7-5 |
| ITF - Polen F3 - Qualifikation | 2017/06/25 08:00 | Karl Friberg v Mikolaj Borkowski | 6-4,6-2 |
| ITF - Hongkong F4 | 2016/12/16 23:00 | Mikolaj Borkowski v Curtis Clarke | 5-7,5-7 |
| ATP - Shenzhen - Qualifikation | 2016/09/24 06:00 | Mikolaj Borkowski v Luca Vanni | 1-6,1-6 |
| ITF - Polen F6 - Qualifikation | 2016/08/22 10:10 | David Pel v Mikolaj Borkowski | 7-5,6-3 |
| ITF - Polen F5 - Qualifikation | 2016/08/15 08:00 | Bartosz Wojnar v Mikolaj Borkowski | 6-1,6-2 |
| ITF - Polen F4 - Qualifikation | 2016/06/11 08:00 | Mikolaj Borkowski v Antoine Leduc | 2-6,2-6 |
| ITF - Polen F5 - Qualifikation | 2017/07/08 07:00 | Maciej Jablonski v Mislav Bosnjak | 1-6,0-6 |
| ITF - Polen F4 - Qualifikation | 2017/07/01 12:30 | Thibault Cancel v Mislav Bosnjak | 6-1,6-4 |
| ITF - Bosnien und Herzegowina F3 | 2017/06/04 08:00 | Dusan Rajic v Mislav Bosnjak | 6-3,6-4 |
| ITF - Bosnien und Herzegowina F2 - Qualifikation | 2017/05/29 09:40 | Stefan Micov v Mislav Bosnjak | 6-4,6-3 |
| ITF - Bosnien und Herzegowina F2 - Qualifikation | 2017/05/28 15:00 | Stefan Petrovic v Mislav Bosnjak | 4-6,0-6 |
| ITF - Bosnien und Herzegowina F2 - Qualifikation | 2017/05/27 13:30 | Klim Ivanov v Mislav Bosnjak | 1-6,0-6 |
| ITF - Bosnien und Herzegowina F1 | 2017/05/24 09:45 | Tomislav Jotovski v Mislav Bosnjak | 6-4,6-2 |
| ITF - Bosnien und Herzegowina F1 | 2017/05/21 07:00 | Mislav Bosnjak v Connor Johnson | 6-0,6-4 |