Stadium: Court 6 (c) Round: 62 Ground: Clay
| ITF - Monastir M15 | 2021/12/20 09:00 | Max Benaim v Dawid Taczala | 6-1,6-3 |
| ITF - Monastir M15 | 2021/12/12 11:00 | Dawid Taczala v Gabriele Pennaforti | 4-6,1-6 |
| ITF - Opawa M15 | 2021/11/14 09:00 | Boris Butulija v Dawid Taczala | 6-2,6-2 |
| ITF - Parnu M15 | 2021/10/27 07:00 | Dawid Taczala v Alessandro Procopio | 5-7,6-3,4-6 |
| ITF - Parnu M15 | 2021/10/25 11:00 | Alexey Dubinin v Dawid Taczala | 5-7,3-6 |
| ITF - Sozopol M15 | 2021/10/10 13:30 | Dan Radu Munteanu v Dawid Taczala | 6-4,6-2 |
| ITF - Praga M25 | 2021/10/03 14:00 | Artem Dubrivnyy v Dawid Taczala | 6-4,6-2 |
| ITF - Eupen M25 | 2021/09/05 09:45 | Dawid Taczala v Loic Cloes | 3-6,1-6 |
| ITF - Praga M25 | 2021/10/06 08:00 | Khumoyun Sultanov v Vojtech Mares | 7-5,6-0 |
| ITF - Pardubice M25 | 2021/09/19 09:00 | Matthias Uwe Kask v Vojtech Mares | 6-4,4-6,10-3 |
| ITF - Prostejov M25 | 2021/08/16 09:40 | Christopher Patzanovsky v Vojtech Mares | 6-2,6-0 |
| ITF - Most M25 | 2021/05/24 08:00 | Petr Cervinka v Vojtech Mares | 3-6,6-0,11-9 |
| ITF - Most M25 | 2021/05/23 08:00 | Kris Krawcewicz v Vojtech Mares | 4-6,5-7 |
| ITF - Jablonec Nad Nisou M25 | 2021/05/17 07:30 | Vojtech Mares v Gianluca Coloma-Heck | 6-2,4-6,4-10 |
| ITF - Jablonec Nad Nisou M25 | 2021/05/16 08:30 | Jiri Krouzek v Vojtech Mares | 4-6,5-7 |
| ITF - Antalya M15 | 2021/04/26 07:00 | Denis Klok v Vojtech Mares | 6-3,6-2 |