Stadium: indoor 5 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Sharm El Sheikh | 2021/02/08 07:30 | Pawel Juszczak v Peter Fajta | 6-0,6-7,6-10 |
| ITF M25 Budapest | 2021/09/28 10:45 | Pawel Juszczak v Colin Sinclair | 6-2,7-6 |
| ITF M25 Pardubice | 2021/09/21 11:55 | Milan Welte v Pawel Juszczak | 6-4,6-3 |
| Challenger Szczecin | 2021/09/17 13:00 | Pawel Juszczak v Yannick Hanfmann | 2-6,5-7 |
| Challenger Szczecin | 2021/09/15 13:30 | Stefano Travaglia v Pawel Juszczak | 6-7,6-3,2-6 |
| Challenger Szczecin | 2021/09/13 15:00 | Pawel Juszczak v Vit Kopriva | 6-2,4-6,6-4 |
| ITF M25 Poznan | 2021/08/29 09:00 | Pawel Juszczak v Roman Andres Burruchaga | 7-5,3-6,2-6 |
| ITF M25 Poznan | 2021/08/28 11:00 | Shintaro Mochizuki v Pawel Juszczak | 7-5,5-7,1-6 |
| ITF M25 Poznan | 2021/08/27 11:30 | Pawel Juszczak v Igor Marcondes | 6-2,5-7,6-4 |
| ITF M25 Budapest | 2021/09/29 10:30 | Svyatoslav Ilnytskyy v Peter Fajta | 2-6,0-6 |
| ITF M15 Zlatibor | 2021/09/15 11:35 | Sebastian Gima v Peter Fajta | 6-4,2-6,6-4 |
| ITF M15 Bad Waltersdorf | 2021/08/25 06:55 | Peter Fajta v Davide Galoppini | 4-6,3-6 |
| ITF M15 Bratislava | 2021/08/21 08:00 | Mate Valkusz v Peter Fajta | 6-4,6-4 |
| ITF M15 Bratislava | 2021/08/20 10:00 | David Pichler v Peter Fajta | 4-6,5-7 |
| ITF M15 Bratislava | 2021/08/19 08:00 | Jonathan Mridha v Peter Fajta | 6-7,5-7 |
| ITF M15 Bratislava | 2021/08/17 10:30 | Peter Fajta v Danylo Kalenichenko | 4-6,6-3,6-2 |
| ITF M15 Novi Sad | 2021/08/04 11:20 | Viktor Jovic v Peter Fajta | 4-6,6-7 |