Stadium: Main Court (7) Round: 27 Ground: Clay
| Czechia Extraliga | 2017/12/16 09:00 | Adam Pavlasek v David Poljak | 6-4,6-7,7-5 |
| 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 |
| Challenger Poznan | 2021/07/25 13:25 | Thomaz Bellucci v David Poljak | 6-4,3-6,1-6 |
| ITF M25 Kottingbrunn | 2021/07/22 08:00 | Mate Valkusz v David Poljak | 6-7,7-5,7-5 |
| ITF M25 Kottingbrunn | 2021/07/20 12:10 | Niklas Waldner v David Poljak | 7-6,2-6,6-7 |
| Challenger Iasi | 2021/07/13 12:15 | Zdenek Kolar v David Poljak | 6-2,7-5 |
| ITF M25 Grodzisk Mazowiecki | 2021/08/05 13:10 | Adam Pavlasek v Daniel Michalski | 7-5,6-4 |
| ITF M25 Grodzisk Mazowiecki | 2021/08/05 07:00 | Gabriel Matuszewski v Adam Pavlasek | 3-6,0-6 |
| ITF M15 Antalya | 2021/06/16 14:05 | Olexiy Kolisnyk v Adam Pavlasek | 6-4,6-3 |
| ITF M25 Jablonec Nad Nisou | 2021/05/19 07:55 | Adam Pavlasek v Facundo Diaz Acosta | 2-6,3-6 |
| ITF M25 Prague | 2021/05/12 07:30 | Adam Pavlasek v Jack Draper | 2-6,4-6 |
| ITF M25 Prague | 2021/05/11 09:30 | Adam Pavlasek v Petr Michnev | 6-4,6-2 |
| ITF M25 Prague | 2021/05/10 09:00 | Adam Pavlasek v Jiri Barnat | 6-3,4-6,14-12 |
| ITF M25 Prague | 2021/05/09 10:00 | Adam Pavlasek v Tomas Papik | 6-2,6-7,10-1 |