Stadium: COURT 7 Round: 27 Ground: Hardcourt indoor
| ITF - M15 Kazan | 2021/10/14 08:25 | Benjamin Lock v Aleksandr Braynin | 4-6,6-3,6-4 |
| 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 - M15 Kazan | 2021/10/14 09:45 | Daniel Ibragimov v Alibek Kachmazov | 2-6,6-3,6-7 |
| ITF - M15 Kazan | 2021/10/13 14:25 | Alexander Chepik v Alibek Kachmazov | 1-6,1-6 |
| ITF - M25 Sintra | 2021/09/14 17:45 | Alibek Kachmazov v Shintaro Imai | 3-6,6-3,2-6 |
| ITF - M25 Sintra | 2021/09/07 13:10 | Santiago Rodriguez Taverna v Alibek Kachmazov | 7-6,6-4 |
| ITF - M25 Bagneres-De-Bigorre | 2021/09/02 10:00 | Alibek Kachmazov v Yu Hsiou Hsu | 2-6,3-6 |
| ITF - M25 Bagneres-De-Bigorre | 2021/08/31 07:30 | Alibek Kachmazov v Axel Garcian | 6-4,6-4 |
| ITF - M15 Telavi | 2021/08/03 05:35 | Dostanbek Tashbulatov v Alibek Kachmazov | 6-1,6-2 |
| ITF - M25 Telavi | 2021/07/31 07:50 | Alibek Kachmazov v Zura Tkemaladze | 2-6,6-7 |