Stadium: Court 2 Round: 25 Ground: Carpet indoor
| Challenger Ortisei | 2021/11/07 09:30 | David Poljak v Filip Misolic | 4-6,6-7 |
| ITF M15 Sharm El Sheikh | 2021/10/21 08:00 | Lukas Krainer v David Poljak | 3-6,6-4,6-2 |
| ITF M15 Sharm El Sheikh | 2021/10/20 11:25 | Arjun Mahadevan v David Poljak | 1-6,1-6 |
| ITF M25 Praha | 2021/10/10 08:25 | Khumoyun Sultanov v David Poljak | 6-2,3-6,6-4 |
| ITF M25 Praha | 2021/10/09 08:30 | Tobias Simon v David Poljak | 6-7,4-6 |
| ITF M25 Praha | 2021/10/08 09:00 | David Poljak v Sanjar Fayziev | 6-4,6-2 |
| ITF M25 Praha | 2021/10/07 11:55 | David Poljak v Pavel Nejedly | 6-3,3-6,6-2 |
| ITF M25 Praha | 2021/10/06 15:20 | David Poljak v Leopold Zima | 6-4,6-1 |
| ITF M15 Opava | 2021/11/15 09:00 | Lukas Palovic v Dominique Graf | 7-5,6-2 |
| Challenger Bratislava | 2021/11/09 14:15 | Danylo Kalenichenko v Lukas Palovic | 7-6,7-6 |
| ITF M15 - Antalya | 2021/10/18 07:00 | Arthur Bonnaud v Lukas Palovic | 7-6,6-2 |
| ITF M15 - Antalya | 2021/10/17 07:00 | Artur Kulibaba v Lukas Palovic | 1-6,1-6 |
| ITF M15 - Antalya | 2021/10/14 08:50 | Lukas Palovic v Juan Pablo Paz | 3-6,1-6 |
| ITF M15 - Antalya | 2021/10/12 07:00 | Lukas Palovic v Denis Klok | 4-6,6-0,6-3 |
| ITF M15 Pirot | 2021/09/22 08:00 | Cezar Cretu v Lukas Palovic | 6-4,6-4 |
| ITF M15 Zlatibor | 2021/09/16 08:00 | Lukas Palovic v Peter Nagy | 3-6,3-6 |