Stadium: Court 6 Round: 27 Ground: Hardcourt indoor
| ITF M15 St Petersburg | 2021/02/04 07:00 | Alexey Zakharov v Karlis Ozolins | 4-6,6-2,7-6 |
| ITF M15 St Petersburg | 2021/02/02 11:10 | Alexey Zakharov v Wolfschmidt, Alexander | 6-1,6-2 |
| ITF - M15 Sharm El Sheikh | 2020/11/11 13:30 | Arjun Kadhe v Alexey Zakharov | 7-6,6-3 |
| ITF - M15 Sharm El Sheikh | 2020/11/04 11:10 | Vilardo, Francesco v Alexey Zakharov | 4-6,6-0,6-2 |
| ITF - M15 Sharm El Sheikh | 2020/10/29 10:45 | Vilardo, Francesco v Alexey Zakharov | 6-4,6-4 |
| ITF - M15 Sharm El Sheikh | 2020/10/28 12:40 | Langmajer, Dominik v Alexey Zakharov | 3-6,2-6 |
| Nur Sultan, Kazakhstan | 2020/03/12 06:00 | Illya Marchenko v Alexey Zakharov | 7-5,7-6 |
| Nur Sultan, Kazakhstan | 2020/03/09 09:10 | Alexey Zakharov v Ozernoy, Danil | 6-2,6-2 |
| ITF M15 St Petersburg | 2021/02/04 06:55 | Martin Krumich v Dubrivnyy, Artem | 6-7,6-2,6-3 |
| ITF M15 St Petersburg | 2021/02/02 09:00 | Martin Krumich v Boris Pokotilov | 7-5,6-0 |
| ITF M25 Jablonec Nad Nisou | 2020/09/23 08:00 | Sebastian Baez v Martin Krumich | 6-2,6-4 |
| ITF M25 Prague | 2020/09/14 10:30 | David Poljak v Martin Krumich | 7-5,7-6 |
| ITF M25 Prague | 2020/09/13 10:30 | Martin Krumich v Radojkovic, Milan | 6-2,6-2 |
| Challenger Prague 2 | 2020/08/22 08:30 | Marek Gengel v Martin Krumich | 6-7,6-1,7-6 |
| ITF - M15 Porec | 2020/03/11 10:40 | Ignatik, Uladzimir v Martin Krumich | 6-2,4-6,6-3 |
| Milovice, Singles M-ITF-CZE-10A | 2019/11/17 09:00 | Martin Krumich v Satral, Jan | 3-6,3-6 |