Estádio: Court 4 Round: 62 Ground: Clay
| ITF - M25 Prostějov | 2021/08/16 09:00 | Nikolas Lahky v Victor Sklenka | 1-6,6-3,8-10 |
| ITF - M25 Grodzisk Mazowiecki | 2021/08/01 13:25 | Dawid Taczala v Nikolas Lahky | 6-2,6-2 |
| ITF - M15 Novi Sad | 2021/07/26 12:00 | Nikolas Lahky v Bekkhan Atlangeriev | 3-6,2-6 |
| ITF - M15 Novi Sad | 2021/07/25 12:00 | Marko Stakusic v Nikolas Lahky | 3-6,5-7 |
| ITF - M25 Kottingbrunn | 2021/07/18 07:30 | Nikolas Lahky v Samuel Puskar | 3-6,2-6 |
| ITF - M15 Poprad | 2021/07/04 08:00 | Janos Fekete v Nikolas Lahky | 6-2,7-6 |
| ITF - M25 Wrocław | 2021/06/27 12:30 | Michal Novansky v Nikolas Lahky | 6-4,6-4 |
| ITF - M15 Saraievo | 2021/05/31 12:00 | Moritz Trocker v Nikolas Lahky | 6-2,6-1 |
| ITF - M25 Quinta do Lago | 2022/03/21 16:00 | Michel-Alexandre Fortin v Stepan Pecak | 4-6,7-6,10-6 |
| ITF - M25 Loulé | 2022/03/13 11:00 | Alexander Donski v Stepan Pecak | 6-2,6-3 |
| ITF - M15 Sharm El Sheikh | 2022/03/02 09:55 | Duckhee Lee v Stepan Pecak | 6-2,6-0 |
| ITF - M15 Sharm El Sheikh | 2022/02/20 15:00 | Stepan Pecak v Mykhailo Mossur | 6-2,3-6,3-10 |
| ITF - M15 Sharm El Sheikh | 2022/02/14 10:30 | Stepan Pecak v Maximus Jones | 2-6,1-6 |
| ITF - M15 Ostrava | 2021/11/24 13:15 | Stepan Pecak v Marvin Moeller | 2-6,2-6 |
| ITF - M15 Ostrava | 2021/11/22 12:30 | Buvaysar Gadamauri v Stepan Pecak | 7-5,6-2 |
| ITF - M15 Ostrava | 2021/11/21 09:00 | Martin Machala v Stepan Pecak | 4-6,1-6 |