Stadium: Court 2 Round: 26 Ground: Hardcourt indoor
| ITF M15 Kazan | 2021/10/13 15:40 | Benjamin Lock v Daniel Litvinov | 6-1,6-3 |
| ITF M25 Pretoria | 2021/09/30 07:30 | Benjamin Lock v Sebastian Prechtel | 6-2,3-6,5-7 |
| ITF M25 Pretoria | 2021/09/29 12:00 | Benjamin Lock v Alec Beckley | 6-4,7-6 |
| ITF M25 Johannesburg | 2021/09/25 08:00 | Michail Pervolarakis v Benjamin Lock | 6-4,7-6 |
| ITF M25 Johannesburg | 2021/09/24 09:45 | Kyle Seelig v Benjamin Lock | 6-7,5-7 |
| ITF M25 Johannesburg | 2021/09/23 08:00 | Kelsey Stevenson v Benjamin Lock | 1-6,4-6 |
| ITF M25 Johannesburg | 2021/09/22 08:40 | Sahar Simon v Benjamin Lock | 4-6,3-6 |
| ITF M25 Johannesburg | 2021/09/17 07:50 | Jeremy Beale v Benjamin Lock | 6-2,6-4 |
| ITF M15 Kazan | 2021/10/13 12:50 | Radimir Lutkovskii v Aleksandr Braynin | 4-6,4-6 |
| Challenger Napoli | 2021/10/03 08:00 | Julian Ocleppo v Aleksandr Braynin | 6-4,6-0 |
| ITF M15 Vyshkovo | 2021/09/24 10:00 | Tommaso Compagnucci v Aleksandr Braynin | 3-6,7-5,6-1 |
| ITF M15 Vyshkovo | 2021/09/23 11:30 | Aleksandr Braynin v Nathan Seateun | 7-6,7-6 |
| ITF M15 Vyshkovo | 2021/09/23 07:00 | Dragos Constantin Ignat v Aleksandr Braynin | 2-6,3-6 |
| Challenger Kyiv | 2021/09/06 08:00 | Alex Rybakov v Aleksandr Braynin | 6-3,6-4 |
| Challenger Kyiv | 2021/09/05 08:00 | Aleksandr Braynin v Alexandar Lazarov | 7-6,6-4 |
| ITF M15 Chornomorsk | 2021/09/02 09:50 | Aleksandr Braynin v Ilya Snitari | 6-2,1-6,2-6 |