Stadium: Court 1 Opatija Round: 62 Ground: Clay
| ITF M15 Porec | 2020/03/09 12:00 | Matyas Fuele v Oleksandr Ovcharenko | 6-7,6-2,9-11 |
| ITF M15 Opatija | 2021/03/22 10:15 | Oleksandr Ovcharenko v Benedikt Emesz | 6-1,6-3 |
| ITF M15 Opatija | 2021/03/21 11:00 | Oleksandr Ovcharenko v Josip Krstanovic | 6-4,6-0 |
| ITF M15 Antalya | 2021/03/12 07:00 | Matheus Pucinelli De Almeida v Oleksandr Ovcharenko | 6-3,6-2 |
| ITF M15 Antalya | 2021/03/12 07:00 | Matheus Almeida v Oleksandr Ovcharenko | 6-3,6-2 |
| ITF M15 Antalya | 2021/03/10 11:20 | Oleksandr Ovcharenko v Mathys Erhard | 6-3,7-6 |
| ITF M15 Antalya | 2021/03/09 07:00 | Stefan Palosi v Oleksandr Ovcharenko | 4-6,3-6 |
| ITF M15 Antalya | 2021/03/08 10:00 | Peter Makk v Oleksandr Ovcharenko | 2-6,0-6 |
| ITF M15 Antalya | 2021/03/07 07:00 | Credit Chaiyarin v Oleksandr Ovcharenko | 1-6,2-6 |
| ITF M15 Opatija | 2021/03/22 10:10 | Mile Matic v Matyas Fuele | 6-1,3-6,5-10 |
| ITF M15 Opatija | 2021/03/21 11:00 | Pietro R Scomparin v Matyas Fuele | 6-4,3-6,8-10 |
| ITF M15 Rovinj | 2021/03/15 09:30 | Matyas Fuele v Lucas Bouquet | 3-6,7-6,5-10 |
| ITF M15 Porec | 2020/03/09 12:00 | Matyas Fuele v Oleksandr Ovcharenko | 6-7,6-2,9-11 |
| ITF M15 Porec | 2020/03/08 15:00 | Matyas Fuele v Tommaso Gabrieli | 7-6,7-5 |
| ITF M15 Antalya | 2020/01/27 07:00 | Matyas Fuele v Mate Voros | 5-7,4-6 |
| ITF M15 Antalya | 2020/01/27 07:00 | Matyas Fuele v Jakob Johansson-Holm | 1-6,6-1,10-4 |
| ITF M15 Antalya | 2020/01/23 07:00 | Matyas Fuele v Peter Nagy | 6-2,4-6,2-6 |