Stadium: Court 2 Round: 54 Ground: Hardcourt indoor
| ITF M15 Doha | 2021/10/18 12:30 | Alexey Dubinin v Anurag Agarwal | 7-5,3-6,9-11 |
| ITF M15 Doha Qual | 2021/10/10 16:05 | Alexey Dubinin v Jimmy Yang | 3-6,2-6 |
| ITF M15 Doha | 2021/10/03 13:20 | Alexey Dubinin v Nikolaj Katic | 2-6,1-6 |
| ITF M25 Pretoria | 2021/09/27 10:00 | Ethan Terblanche v Alexey Dubinin | 5-7,6-2,10-4 |
| ITF M25 Pretoria | 2021/09/26 11:30 | Tom Saporta v Alexey Dubinin | 4-6,3-6 |
| ITF M25 Johannesburg | 2021/09/20 08:15 | Neil Oberleitner v Alexey Dubinin | 6-0,6-1 |
| ITF M25 Johannesburg Qual | 2021/09/19 07:00 | Alexey Dubinin v Tom Slabbert | 6-3,6-2 |
| ITF M25 Johannesburg | 2021/09/13 08:50 | Wian Roothman v Alexey Dubinin | 6-1,7-5 |
| ITF M15 Sozopol | 2021/10/10 13:30 | Dan Radu Munteanu v Dawid Taczala | 6-4,6-2 |
| ITF M25 Prague | 2021/10/03 14:00 | Artem Dubrivnyy v Dawid Taczala | 6-4,6-2 |
| ITF M25 Eupen | 2021/09/05 09:45 | Dawid Taczala v Loic Cloes | 3-6,1-6 |
| ITF M25 Poznan | 2021/08/25 10:50 | Dawid Taczala v Borys Zgola | 3-6,6-7 |
| ITF M15 Lodz | 2021/08/16 09:30 | Taiyo Yamanaka v Dawid Taczala | 6-4,6-3 |
| ITF M15 Gdynia | 2021/08/08 08:30 | Dawid Taczala v Filip Pieczonka | 6-7,0-6 |
| ITF M25 Grodzisk Mazowiecki | 2021/08/05 07:00 | Illya Beloborodko v Dawid Taczala | 6-1,6-2 |
| ITF M25 Grodzisk Mazowiecki | 2021/08/02 16:00 | Piotr Matuszewski v Dawid Taczala | 1-6,6-4,7-10 |