Stadium: Court 8 Round: 25 Ground: Hardcourt outdoor
| Challenger Nur-Sultan | 2019/07/15 05:00 | Vladyslav Manafov v Benjamin Lock | 7-6,6-4 |
| Challenger Nur-Sultan | 2021/03/04 05:00 | James Duckworth v Vladyslav Manafov | 6-2,6-7,7-5 |
| Challenger Nur-Sultan | 2021/03/02 06:10 | Aleksandr Nedovyesov v Vladyslav Manafov | 5-7,3-6 |
| Challenger Nur-Sultan | 2021/03/01 04:00 | Julian Lenz v Vladyslav Manafov | 7-6,5-7,4-6 |
| Challenger Nur-Sultan Qual | 2021/02/28 04:00 | Sergey Fomin v Vladyslav Manafov | 3-6,3-6 |
| Challenger Nur-Sultan | 2021/02/24 05:25 | Tatsuma Ito v Vladyslav Manafov | 6-4,6-4 |
| Challenger Nur-Sultan | 2021/02/22 05:40 | Aleksandr Nedovyesov v Vladyslav Manafov | 3-6,6-3,3-6 |
| Challenger Nur-Sultan | 2021/02/21 10:35 | Sergey Fomin v Vladyslav Manafov | 1-6,6-7 |
| ITF M15 Nur-Sultan | 2021/02/03 04:00 | Mikalai Haliak v Vladyslav Manafov | 6-4,7-5 |
| ITF M15 Monastir | 2021/03/25 10:30 | Benjamin Lock v Christian Langmo | 6-3,4-6,4-6 |
| ITF M15 Monastir | 2021/03/24 10:30 | Benjamin Lock v Alex Ganchev | 6-1,6-1 |
| Challenger Potchefstroom | 2021/02/15 08:00 | Lucas Miedler v Benjamin Lock | 6-7,7-5,6-2 |
| Challenger Potchefstroom Qual | 2021/02/14 10:10 | Benjamin Lock v Vaclav Safranek | 7-6,6-4 |
| Challenger Potchefstroom | 2021/02/07 12:30 | Benjamin Lock v Vaclav Safranek | 4-6,3-6 |
| UTR Pro Tennis Series Florida | 2021/01/24 17:45 | Jordi Arconada v Benjamin Lock | 6-3,3-6,4-5 |
| UTR Pro Tennis Series Florida | 2021/01/23 18:30 | Benjamin Lock v Sekou Bangoura | 7-6,6-2 |
| UTR Pro Tennis Series Florida | 2021/01/21 17:00 | Benjamin Lock v Tommaso Carnevale-Miino | 6-1,6-3 |