Round: 26 Ground: Clay
| ITF Czech Republic F2 | 2017/05/23 11:55 | Dominik Kellovsky v Matej Vocel | 6-4,1-6,6-4 |
| ITF Czech Republic F1 | 2017/05/16 11:10 | Jan Satral v Dominik Kellovsky | 6-2,7-6 |
| Challenger Ostrava | 2017/05/02 12:30 | Dominik Kellovsky v Roberto Carballes Baena | 5-7,0-6 |
| ITF Italy F10 | 2017/04/25 09:15 | Grzegorz Panfil v Dominik Kellovsky | 5-7,7-5,6-4 |
| ITF Qatar F3 | 2017/04/18 14:40 | Jonas Merckx v Dominik Kellovsky | 6-4,6-2 |
| ITF Qatar F2 | 2017/04/11 15:25 | Markus Eriksson v Dominik Kellovsky | 6-7,6-2,7-5 |
| ITF Qatar F1 | 2017/04/04 14:45 | Dominik Kellovsky v Mick Lescure | 3-6,2-6 |
| ITF Greece F3 | 2017/03/22 13:00 | Dominik Kellovsky v Tomas Barrios Vera | 4-6,4-6 |
| ITF Czech Republic F2 | 2017/05/23 09:00 | Eduardo Dischinger v Piotr Matuszewski | 3-6,6-2,4-6 |
| ITF Czech Republic F1 Qual | 2017/05/13 10:30 | Piotr Matuszewski v Juraj Masar | 2-6,6-3,4-6 |
| Challenger Ostrava Qual | 2017/04/29 14:00 | Piotr Matuszewski v Carlos Taberner | 6-7,0-6 |
| ITF Egypt F12 | 2017/04/04 08:00 | Tomas Papik v Piotr Matuszewski | 7-6,6-7,6-0 |
| ITF Egypt F12 | 2017/04/03 08:00 | Piotr Matuszewski v Szymon Walkow | 6-4,6-4 |
| ITF Egypt F12 | 2017/04/02 08:00 | Piotr Matuszewski v Mateusz Smolicki | 6-2,3-6,6-1 |
| ITF Egypt F20 | 2017/03/26 08:00 | Piotr Matuszewski v Ren Nakamura | 2-6,3-6 |
| ITF Egypt F20 | 2017/03/25 07:00 | Piotr Matuszewski v Yannick Lenaerts | 6-4,6-2 |