Stadium: Court 8 Round: 25 Ground: Clay
| ITF M15 Curtea de Arges | 2021/08/12 07:00 | Stefan Palosi v Boris Pokotilov | 6-2,6-4 |
| ITF M15 Curtea de Arges | 2021/08/10 12:20 | Boris Pokotilov v Mircea-Alexandru Jecan | 3-6,6-4,6-1 |
| ITF M15 St Petersburg | 2021/04/13 10:30 | Matvey Minin v Boris Pokotilov | 6-4,6-7,6-3 |
| ITF M15 St Petersburg | 2021/04/07 08:30 | Alexander Cozbinov v Boris Pokotilov | 6-0,6-0 |
| ITF M15 Kazan | 2021/03/09 12:25 | Boris Pokotilov v Sanjar Fayziev | 5-7,2-6 |
| ITF M15 St Petersburg | 2021/02/11 09:00 | Boris Pokotilov v Matic Spec | 3-6,3-6 |
| ITF M15 St Petersburg | 2021/02/10 07:00 | Boris Pokotilov v Savriyan Danilov | 6-7,7-6,7-6 |
| ITF M15 St Petersburg | 2021/02/02 09:00 | Martin Krumich v Boris Pokotilov | 7-5,6-0 |
| Challenger Prague | 2021/08/08 09:40 | Andrew Paulson v Carlos Gomez-Herrera | 1-6,3-6 |
| Challenger Prostejov | 2021/06/14 14:20 | Andrew Paulson v Hugo Dellien | 1-6,3-6 |
| ITF M25 Most | 2021/05/27 07:55 | Gijs Brouwer v Andrew Paulson | 6-2,2-6,7-6 |
| ITF M25 Most | 2021/05/26 09:50 | Andrew Paulson v Christian Lindell | 6-2,6-3 |
| ITF M25 Jablonec Nad Nisou | 2021/05/21 09:00 | Andrew Paulson v Evan Furness | 0-6,3-6 |
| ITF M25 Jablonec Nad Nisou | 2021/05/20 07:55 | Andrew Paulson v Titouan Droguet | 6-4,6-2 |
| ITF M25 Jablonec Nad Nisou | 2021/05/19 08:00 | Jonas Forejtek v Andrew Paulson | 6-2,3-6,1-6 |
| ITF M25 Jablonec Nad Nisou | 2021/05/18 07:30 | Andrew Paulson v Kai Lemstra | 6-3,6-4 |