Stadium: Court 5 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Novomoskovsk | 2020/09/02 07:00 | Viacheslav Bielinskyi v Oleksandr Ovcharenko | 1-6,7-6,6-2 |
| ITF M15 Porec | 2020/03/10 09:00 | Oleksandr Ovcharenko v Deni Zmak | 7-6,2-6,10-12 |
| ITF M15 Porec | 2020/03/09 12:00 | Matyas Fuele v Oleksandr Ovcharenko | 6-7,6-2,9-11 |
| ITF M15 Sharm El Sheikh | 2020/02/21 08:00 | Oleksandr Ovcharenko v Jacopo Berrettini | 4-6,4-6 |
| ITF M15 Sharm El Sheikh | 2020/02/20 08:55 | Pavel Verbin v Oleksandr Ovcharenko | 6-7,7-6,3-6 |
| ITF M15 Sharm El Sheikh | 2020/02/19 15:50 | Oleksandr Ovcharenko v Moritz Trocker | 6-1,7-5 |
| ITF M15 Sharm El Sheikh | 2020/02/18 08:00 | Ismael C R Mzai v Oleksandr Ovcharenko | 3-6,4-6 |
| ITF M15 Sharm El Sheikh | 2020/02/17 08:00 | Kevin Cheruiyot v Oleksandr Ovcharenko | 4-6,1-6 |
| ITF M15 Novomoskovsk | 2020/09/02 07:00 | Arvid Nordquist v Wojciech Marek | 6-4,3-6,0-6 |
| ITF M25 Poznan | 2020/08/27 12:25 | Wojciech Marek v Manuel Guinard | 4-6,3-6 |
| ITF M25 Poznan | 2020/08/26 13:15 | Wojciech Marek v Adrian Oetzbach | 0-6,6-4,6-3 |
| ITF M25 Vogau | 2020/08/16 08:00 | Gonzalo Lama v Wojciech Marek | 6-3,6-3 |
| Polish National Tour | 2020/07/17 14:55 | Wojciech Marek v Kamil Majchrzak | 1-6,3-6 |
| Polish National Tour | 2020/07/16 11:00 | Wojciech Marek v Yann Wojcik | 6-4,7-6 |
| Polish National Tour | 2020/07/15 09:30 | Wojciech Marek v Adam Kwiatkowski | 6-2,6-1 |
| Polish National Tour | 2020/07/08 14:25 | Kamil Majchrzak v Wojciech Marek | 6-1,6-1 |