Stadium: Court 1 Round: 25 Ground: Clay
| ITF M15 Bratislava | 2021/03/10 09:00 | Mikalai Haliak v Andrew Paulson | 6-7,1-6 |
| ITF M15 Bratislava | 2021/03/09 09:00 | Mikalai Haliak v Minarik, Kristof | 6-3,6-1 |
| ITF M15 Bratislava | 2021/03/08 09:00 | Mikalai Haliak v Galik, Matej | 7-5,6-4 |
| ITF M15 Bratislava | 2021/03/04 13:30 | Kyrian Jacquet v Mikalai Haliak | 6-1,6-4 |
| ITF M15 Bratislava | 2021/03/03 09:00 | Mikalai Haliak v Martin Krumich | 6-3,2-6,6-2 |
| ITF M15 Bratislava | 2021/03/02 09:00 | Mikalai Haliak v Mikula, Michal | 6-4,6-4 |
| ITF M15 Bratislava | 2021/03/01 09:00 | Mikalai Haliak v Emesz, Benedikt | 6-3,6-2 |
| ITF M15 Nur-Sultan | 2021/02/10 08:10 | Mikalai Haliak v Shyla, Yaraslau | 3-6,7-6,6-7 |
| Prostejov, Singles M-ITF-CZE-04A | 2021/08/17 11:50 | Nejedly, Pavel v Aldin Setkic | 0-6,2-6 |
| ITF M25 Kottingbrunn | 2021/07/23 11:00 | Nejedly, Pavel v Zsombor Piros | 4-6,7-6,3-6 |
| ITF M25 Kottingbrunn | 2021/07/22 10:10 | Nejedly, Pavel v Martin Krumich | 6-3,4-6,6-2 |
| ITF M25 Kottingbrunn | 2021/07/20 11:10 | Nejedly, Pavel v Bachmaier, Philip | 6-4,7-6 |
| ITF M25 Telfs | 2021/07/14 16:00 | Lukas Neumayer v Nejedly, Pavel | 2-6,6-4,6-1 |
| ITF M25 Velenje | 2021/07/08 09:25 | Rodriguez, Cristian v Nejedly, Pavel | 6-3,6-3 |
| ITF M25 Velenje | 2021/07/07 12:25 | Nejedly, Pavel v Alessandro Bellifemine | 6-3,7-5 |
| ITF M15 Bergamo | 2021/06/22 16:45 | Matteo Arnaldi v Nejedly, Pavel | 6-3,7-6 |