Stadium: Court 1 Round: 26 Ground: Clay
| ITF M15 Bratislava | 2020/11/24 13:00 | Pavel Nejedly v David Poljak | 3-6,6-7 |
| Challenger Prague Qual | 2018/07/22 08:00 | Pavel Nejedly v David Poljak | 6-2,7-5 |
| ITF Czech Republic F5 | 2017/07/11 08:30 | David Poljak v Pavel Nejedly | 6-1,3-6,6-4 |
| Challenger Warsaw | 2021/08/22 12:15 | Jonathan Mridha v David Poljak | 2-6,6-4,6-2 |
| ITF M25 Prostejov | 2021/08/17 09:00 | Alex Rybakov v David Poljak | 7-6,7-6 |
| ITF M25 Grodzisk Mazowiecki | 2021/08/08 08:00 | David Poljak v Zsombor Piros | 4-6,6-7 |
| ITF M25 Grodzisk Mazowiecki | 2021/08/07 11:55 | David Poljak v Adam Pavlasek | 4-6,7-6,6-1 |
| ITF M25 Grodzisk Mazowiecki | 2021/08/07 07:25 | David Poljak v Michal Dembek | 6-3,3-6,6-3 |
| ITF M25 Grodzisk Mazowiecki | 2021/08/04 17:10 | David Poljak v Szymon Kielan | 7-5,6-3 |
| Challenger Poznan | 2021/07/27 16:25 | Elmar Ejupovic v David Poljak | 6-2,6-4 |
| Challenger Poznan | 2021/07/26 11:35 | David Poljak v Lucas Gerch | 7-5,1-6,6-4 |
| ITF M15 Bratislava | 2021/08/26 09:15 | Lukas H Lilleengen v Pavel Nejedly | 2-6,3-6 |
| ITF M15 Bratislava | 2021/08/25 08:00 | Mikalai Haliak v Pavel Nejedly | 6-1,3-6,1-6 |
| ITF M25 Prostejov | 2021/08/17 11:50 | Pavel Nejedly v Aldin Setkic | 0-6,2-6 |
| ITF M25 Kottingbrunn | 2021/07/23 11:00 | Pavel Nejedly v Zsombor Piros | 4-6,7-6,3-6 |
| ITF M25 Kottingbrunn | 2021/07/22 10:10 | Pavel Nejedly v Martin Krumich | 6-3,4-6,6-2 |
| ITF M25 Kottingbrunn | 2021/07/20 11:10 | Pavel Nejedly v Philip Bachmaier | 6-4,7-6 |
| ITF M25 Telfs | 2021/07/14 16:00 | Lukas Neumayer v Pavel Nejedly | 2-6,6-4,6-1 |
| ITF M25 Velenje | 2021/07/08 09:25 | Cristian Rodriguez v Pavel Nejedly | 6-3,6-3 |