Stadium: Court 3 Round: 54 Ground: Hardcourt indoor
| ITF Turkey F49 | 2016/12/03 06:30 | Pavel Motl v Sagadat Ayap | 2-6,4-6 |
| ITF Czech Republic F9 | 2016/10/26 10:40 | Pavel Motl v Lukas Klein | 6-7,3-6 |
| ITF Czech Republic F9 | 2016/10/25 09:20 | Pavel Motl v Marko Pasalic | 6-2,4-6,7-5 |
| ITF Czech Republic F8 | 2016/10/19 13:15 | Pavel Motl v Danylo Kalenichenko | 3-6,2-6 |
| ITF Czech Republic F7 | 2016/10/12 08:00 | Pavel Motl v Jan Hernych | 6-7,3-6 |
| ITF Vietnam F8 | 2016/09/25 04:00 | Mohd Assri Merzuki v Pavel Motl | 7-6,6-2 |
| ITF Vietnam F8 | 2016/09/24 05:00 | Hoa Tran Van v Pavel Motl | 1-6,2-6 |
| ITF Vietnam F8 | 2016/09/18 05:00 | Chan-Yeong Oh v Pavel Motl | 7-5,6-3 |
| Challenger Poznan Qual | 2017/07/15 09:00 | Piotr Grynkowski v Norbert Tadyszak | 6-3,6-3 |
| ITF Poland F4 Qual | 2017/07/03 08:00 | Mattias Siimar v Piotr Grynkowski | 6-2,6-2 |
| ITF Poland F4 Qual | 2017/07/02 13:00 | Martins Rocens v Piotr Grynkowski | 4-6,2-6 |
| ITF Poland F3 | 2017/06/27 13:40 | Piotr Grynkowski v Markus Eriksson | 2-6,2-6 |
| ITF Poland F2 | 2017/06/18 08:30 | Piotr Grynkowski v Szymon Walkow | 1-6,6-3,3-6 |
| ITF Turkey F17 | 2017/05/01 07:30 | Gorazd Srbljak v Piotr Grynkowski | 6-3,6-2 |
| ITF Turkey F16 | 2017/04/25 07:00 | Volodymyr Uzhylovskyi v Piotr Grynkowski | 2-6,6-2,6-1 |
| ITF Turkey F16 | 2017/04/24 07:30 | Fermin Tenti v Piotr Grynkowski | 7-5,5-7,4-6 |