Round: 62 Ground: Carpet indoor
| Challenger Poprad Tatry | 2017/06/20 15:00 | Martin Klizan v Dominik Sproch | 6-1,6-2 |
| ITF Czech Republic F3 Qual | 2017/05/28 09:30 | Dominik Sproch v Filip Dolezel | 1-6,6-7 |
| Challenger Ostrava | 2017/05/02 15:00 | Dominik Sproch v Zdenek Kolar | 0-6,2-6 |
| ITF Greece F2 Qual | 2017/03/11 07:00 | Dominik Sproch v Matvey Khomentovskiy | 4-6,1-6 |
| ITF Greece F1 | 2017/03/04 07:30 | Dominik Sproch v Shinnosuke Hiramatsu | 6-3,2-6,0-6 |
| ITF Turkey F42 | 2016/10/15 07:30 | Dominik Sproch v Nicolas Ferrando | 2-6,2-6 |
| ITF Turkey F41 | 2016/10/10 07:30 | Daniel Cox v Dominik Sproch | 7-6,6-2 |
| ITF Slovakia F2 | 2016/08/02 09:05 | Patrik Fabian v Dominik Sproch | 7-5,6-4 |
| Challenger Poprad Tatry Qual | 2017/06/17 11:35 | Peter Samosi v Vadym Ursu | 4-6,6-4,0-6 |
| ITF Croatia F4 Qual | 2017/03/26 07:00 | Bogdan Djurdjevic v Peter Samosi | 6-2,6-4 |
| ITF Croatia F4 Qual | 2017/03/25 10:00 | Mihailo Samardzija v Peter Samosi | 0-6,2-6 |
| ITF Croatia F3 | 2017/03/18 08:00 | Peter Samosi v Filip Brtnicky | 2-6,1-6 |
| ITF Slovakia F3 | 2016/08/07 07:30 | Jiri Vachtl v Peter Samosi | 6-1,6-0 |
| Challenger Poprad Tatry Qual | 2016/06/11 07:30 | Peter Samosi v Vitaliy Sachko | 3-6,4-6 |