Stadium: Court 2 Round: 54 Ground: Clay
| ITF - M25 Wetzlar | 2021/08/03 09:00 | Daniel Cukierman v Stepan Pecak | 6-1,6-1 |
| ITF - M25 Wetzlar | 2021/08/02 08:00 | Stepan Pecak v Loic Cloes | 6-4,4-6,10-8 |
| ITF - M25 Wroclaw | 2021/06/27 12:30 | Szymon Kielan v Stepan Pecak | 4-6,6-4,10-8 |
| ITF - M15 Antalya | 2021/06/13 07:30 | Thiago Cigarran v Stepan Pecak | 6-2,3-6,10-2 |
| ITF - M15 Antalya | 2021/06/06 07:30 | Edouard Villoslada v Stepan Pecak | 6-0,6-0 |
| ITF - M25 Most | 2021/05/23 14:00 | Stepan Pecak v Roman Postolka | 4-6,1-6 |
| ITF - M25 Jablonec Nad Nisou | 2021/05/17 10:00 | Titouan Droguet v Stepan Pecak | 6-0,6-1 |
| ITF - M25 Jablonec Nad Nisou | 2021/05/16 10:00 | Tomas Krcma v Stepan Pecak | 3-6,1-6 |
| ITF - M15 Bratislava | 2021/08/26 11:15 | Mariano Navone v Jakub Novak | 6-1,6-1 |
| ITF - M15 Bratislava | 2021/08/25 13:05 | Jakub Novak v Lukas Pokorny | 3-6,7-5,7-5 |
| ITF - M15 Bratislava | 2021/08/24 08:00 | Jakub Novak v Samuel Paulovcak | 6-4,6-4 |
| ITF - M15 Bratislava | 2021/08/23 09:00 | Samuel Puskar v Jakub Novak | 6-3,2-6,12-14 |
| ITF - M25 Santo Domingo | 2021/06/07 15:00 | Maxime Mora v Jakub Novak | 6-1,6-2 |
| ITF - M25 Santo Domingo | 2021/06/06 13:00 | Jakub Novak v Harry Thursfield | 6-4,6-2 |
| ITF - M25 Santo Domingo | 2021/05/30 15:30 | Jakub Novak v Sergio Luis H Ramirez | 4-6,2-6 |
| ITF - M15 Bratislava | 2021/03/08 09:00 | Jakub Novak v Dominik Recek | 2-6,3-6 |