| ITF Germany F1 | 2017/01/12 13:40 | Petr Michnev v David Poljak | 6-3,3-6,7-5 |
| ITF Czech Republic F7 | 2016/10/12 12:20 | David Poljak v Petr Michnev | 7-6,4-6,4-6 |
| ITF Slovakia F3 | 2016/08/11 13:10 | David Poljak v Petr Michnev | 1-6,1-6 |
| ITF Czech Republic F6 | 2016/07/11 08:00 | David Poljak v Petr Michnev | 2-6,6-4,4-6 |
| ITF M15 Bratislava | 2020/11/26 10:40 | Danylo Kalenichenko v David Poljak | 4-6,6-2,7-6 |
| ITF M15 Bratislava | 2020/11/24 13:00 | Pavel Nejedly v David Poljak | 3-6,6-7 |
| ITF M15 Sharm El Sheikh | 2020/11/12 08:00 | David Poljak v Felix Corwin | 5-7,6-3,7-5 |
| ITF M15 Sharm El Sheikh | 2020/11/11 12:05 | David Poljak v Lilian Breut | 6-0,4-6,6-4 |
| ITF M15 Sharm El Sheikh | 2020/11/06 08:00 | Alessandro Bega v David Poljak | 6-7,7-6,6-4 |
| ITF M15 Sharm El Sheikh | 2020/11/05 08:00 | Keisuke Saitoh v David Poljak | 3-6,4-6 |
| ITF M15 Sharm El Sheikh | 2020/11/04 12:35 | Marat Deviatiarov v David Poljak | 5-7,7-6,3-6 |
| ITF M15 Sharm El Sheikh | 2020/11/01 08:00 | Felix Corwin v David Poljak | 4-6,6-2,7-6 |
| ITF M15 Bratislava | 2020/11/26 14:35 | Petr Michnev v Peter Fajta | 4-6,4-6 |
| ITF M15 Bratislava | 2020/11/25 16:00 | Petr Michnev v Yvo Panak | 6-4,6-7,6-4 |
| ITF M15 Sharm El Sheikh | 2020/11/13 10:00 | Petros Chrysochos v Petr Michnev | 6-3,6-3 |
| ITF M15 Sharm El Sheikh | 2020/11/12 11:05 | Petr Michnev v Sidharth Rawat | 6-3,6-4 |
| ITF M15 Sharm El Sheikh | 2020/11/11 14:15 | Petr Michnev v Omni Kumar | 4-6,6-2,6-3 |
| ITF M15 Sharm El Sheikh | 2020/11/10 09:50 | Remy Bertola v Petr Michnev | 6-7,2-6 |
| ITF M15 Sharm El Sheikh | 2020/11/09 08:00 | Volodymyr Uzhylovskyi v Petr Michnev | 6-4,6-7,4-10 |
| ITF M15 Sharm El Sheikh | 2020/11/08 08:00 | Zakai Stone v Petr Michnev | 0-6,1-6 |