Stadium: Court 3 Round: 25
| Challenger Marburg Qual | 2017/07/02 12:45 | Artem Smirnov v Tim Puetz | 3-6,3-6 |
| Challenger Marburg Qual | 2017/07/01 15:10 | Tallon Griekspoor v Artem Smirnov | 4-6,6-7 |
| Challenger Marburg Qual | 2017/07/01 08:00 | Florian Broska v Artem Smirnov | 1-6,1-6 |
| Challenger Todi | 2017/06/19 13:00 | Artem Smirnov v Jaume Munar | 6-4,2-6,4-6 |
| Challenger Todi Qual | 2017/06/18 10:00 | Artem Smirnov v Antonio Massara | 2-6,6-0,6-3 |
| Challenger Todi Qual | 2017/06/17 08:00 | Pietro Licciardi v Artem Smirnov | 3-6,0-6 |
| Challenger Lisbon Qual | 2017/06/11 10:00 | Artem Smirnov v Dennis Novak | 5-7,2-6 |
| Challenger Lisbon Qual | 2017/06/10 10:00 | Mohamed Safwat v Artem Smirnov | 4-6,3-6 |
| ITF Poland F8 | 2017/08/01 12:15 | Kamil Gajewski v Maciej Rajski | 4-6,4-6 |
| ITF Poland F7 | 2017/07/28 09:00 | Kamil Gajewski v Colin Van Beem | 1-6,6-7 |
| ITF Poland F6 | 2017/07/18 10:25 | Richard Gabb v Kamil Gajewski | 6-4,0-6,6-4 |
| ITF Poland F4 | 2017/07/04 17:05 | Kamil Gajewski v Thibault Cancel | 5-7,6-4,3-6 |
| ITF Poland F1 | 2017/06/14 09:00 | Kamil Gajewski v Zdenek Kolar | 1-6,3-6 |
| ITF Poland F1 | 2017/06/13 12:45 | Kamil Gajewski v Michal Mikula | 4-6,7-5,6-4 |
| ITF Egypt F15 | 2017/04/25 08:00 | Olexiy Kolisnyk v Kamil Gajewski | 7-6,6-2 |
| ITF Egypt F14 | 2017/04/16 08:00 | Kamil Gajewski v Kristjan Tamm | 6-7,6-3,6-7 |