Stadium: Court 6 Round: 27 Ground: Hardcourt indoor
| Challenger Nur-Sultan | 2020/03/12 06:00 | Illya Marchenko v Alexey Zakharov | 7-5,7-6 |
| Challenger Nur-Sultan | 2020/03/09 09:10 | Alexey Zakharov v Danil Ozernoy | 6-2,6-2 |
| ITF M25 Aktobe | 2020/02/16 09:00 | Evgeny Tyurnev v Alexey Zakharov | 6-7,6-3,3-6 |
| ITF M25 Aktobe | 2020/02/15 05:55 | Alexey Zakharov v Alexander Igoshin | 6-3,7-6 |
| ITF M25 Aktobe | 2020/02/14 07:55 | Alexey Zakharov v Denis Yevseyev | 6-3,6-1 |
| ITF M25 Aktobe | 2020/02/13 10:35 | Alexey Zakharov v Boris Pokotilov | 6-3,6-2 |
| ITF M25 Aktobe | 2020/02/11 09:20 | Alexey Zakharov v Grigoriy Lomakin | 7-5,6-4 |
| ITF M15 Veigy-Foncenex | 2020/01/30 09:00 | Stuart Parker v Alexey Zakharov | 7-5,6-3 |
| 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 Milan Radojkovic | 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 | Uladzimir Ignatik v Martin Krumich | 6-2,4-6,6-3 |
| ITF M15 Milovice | 2019/11/17 09:00 | Martin Krumich v Jan Satral | 3-6,3-6 |
| ITF M15 Milovice | 2019/11/16 12:30 | Vadym Ursu v Martin Krumich | 6-7,3-6 |
| ITF M15 Milovice | 2019/11/15 09:00 | Martin Krumich v Andrew Paulson | 6-4,6-4 |