Stadium: Court 2 Round: 25 Ground: Hardcourt indoor
| 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 - M25 Johannesburg | 2021/09/15 09:30 | Leonid Sheyngezikht v Benjamin Lock | 2-6,6-4,6-7 |
| ITF - M15 Kazan | 2021/10/12 11:05 | Daniel Litvinov v Pavel Shchaya-Zubrov | 7-6,6-2 |
| ITF - M15 Kazan | 2021/10/11 13:25 | Daniel Litvinov v Arseniy Khokhlov | 6-4,3-6,10-2 |
| ITF - M15 Kazan | 2020/03/11 12:00 | Ivan Mikhaylyuk v Daniel Litvinov | 6-1,6-3 |
| ITF - M15 Kazan | 2020/03/10 10:15 | Bulat Galiev v Daniel Litvinov | 5-7,3-6 |
| ITF - M15 Kazan | 2020/03/09 12:10 | Vladislav Tasenkov v Daniel Litvinov | 7-6,1-6,7-10 |
| ITF - M15 Cairo | 2020/01/29 07:55 | Daniel Litvinov v Stefano Baldoni | 0-6,0-6 |
| ITF - M15 Cairo | 2020/01/27 08:00 | Daniel Litvinov v Omar El-Moslemany | 3-6,7-5,10-2 |
| ITF - M15 Cairo | 2020/01/26 10:30 | Daniel Litvinov v Yu Lun Xie | 6-4,6-2 |