Round: 27 Ground: Hardcourt outdoor
| ITF Poland F3 | 2017/06/29 11:30 | Mariano Kestelboim v Ronald Slobodchikov | 2-6,4-6 |
| ITF Poland F3 | 2017/06/27 10:50 | Patrik Brydolf v Ronald Slobodchikov | 1-6,1-6 |
| ITF USA F39 | 2016/11/30 17:00 | Ryan Shane v Ronald Slobodchikov | 6-1,6-2 |
| ITF USA F39 | 2016/11/29 21:45 | Ronald Slobodchikov v Julian Zlobinsky | 6-2,3-6,6-4 |
| ITF USA F39 Qual | 2016/11/28 16:00 | Ronald Slobodchikov v Michael Riechmann | 6-4,3-6,6-1 |
| ITF USA F39 Qual | 2016/11/27 16:00 | Ronald Slobodchikov v David Hopkins | 6-1,6-2 |
| ITF USA F39 Qual | 2016/11/26 15:00 | Ronald Slobodchikov v Hendrik Jebens | 7-6,6-3 |
| ITF USA F35 | 2016/11/02 17:20 | Ronald Slobodchikov v Samuel Bensoussan | 3-6,2-6 |
| ITF Poland F3 | 2017/06/30 08:00 | Piotr Matuszewski v Lucas Gomez | 6-4,6-2 |
| ITF Poland F3 | 2017/06/27 13:00 | Piotr Matuszewski v Jordi Marse-Vidri | 7-6,6-1 |
| ITF Poland F2 | 2017/06/19 13:50 | Markus Eriksson v Piotr Matuszewski | 4-6,6-3,6-4 |
| ITF Poland F1 | 2017/06/11 08:00 | Piotr Matuszewski v Adam Mlazga | 6-4,6-3 |
| ITF Poland F1 | 2017/06/11 08:00 | Piotr Matuszewski v Karl Friberg | 6-7,6-7 |
| ITF Czech Republic F2 | 2017/05/26 10:30 | Piotr Matuszewski v Johannes Haerteis | 3-6,1-6 |
| ITF Czech Republic F2 | 2017/05/25 10:30 | Dominik Kellovsky v Piotr Matuszewski | 1-6,0-6 |
| ITF Czech Republic F2 | 2017/05/23 09:00 | Eduardo Dischinger v Piotr Matuszewski | 3-6,6-2,4-6 |