Round: 62 Ground: Clay
| ITF Italy F11 | 2017/05/01 08:00 | Riccardo Bonadio v Johannes Bangratz | 6-2,6-2 |
| ITF Italy F11 Qual | 2017/04/30 08:00 | Aria Harajchi v Johannes Bangratz | 0-6,3-6 |
| ITF Italy F10 | 2017/04/23 07:30 | Adrian Bodmer v Johannes Bangratz | 4-6,6-4,6-4 |
| ITF Italy F10 | 2017/04/22 07:30 | Johannes Bangratz v Marcel Marlon Sudzum | 3-6,6-0,6-3 |
| ITF Croatia F3 | 2017/03/18 13:00 | Kirill Dmitriev v Johannes Bangratz | 6-4,6-2 |
| ITF Croatia F2 | 2017/03/11 10:00 | Bogdan Bobrov v Johannes Bangratz | 6-1,6-2 |
| ITF Germany F15 | 2016/10/15 08:00 | Johannes Bangratz v David Mrazek | 1-6,0-6 |
| ITF Germany F14 | 2016/10/10 10:00 | Jan Simon Vrbsky v Johannes Bangratz | 6-3,4-6,6-1 |
| ITF Qatar F1 Qual | 2017/04/01 07:00 | Sem Verbeek v Michal Marko | 6-3,6-4 |
| ITF Greece F2 Qual | 2017/03/11 10:00 | Michal Marko v Joshua Paris | 2-6,2-6 |
| ITF Greece F1 | 2017/03/05 07:30 | Keelan Oakley v Michal Marko | 5-7,6-1,6-4 |
| ITF Greece F1 | 2017/03/04 07:30 | Maximilien Sanson v Michal Marko | 6-4,2-6,6-7 |
| ITF Czech Republic F11 | 2016/11/27 09:00 | Patrik Obal v Michal Marko | 6-2,3-6,6-1 |
| ITF Czech Republic F11 | 2016/11/26 11:00 | Ondrej Dusek v Michal Marko | 6-3,3-6,2-6 |
| ITF Czech Republic F10 | 2016/11/19 11:30 | Tomas Machac v Michal Marko | 6-1,6-1 |
| Challenger Bratislava Qual | 2016/11/05 12:15 | Michal Marko v Matej Vocel | 3-6,4-6 |