| TT Cup | 2021/03/21 17:05 | Levadniy, Aleksandr v Kovalchuk, Nazar | L | 3-1 |
| TT Cup | 2021/03/20 14:10 | Kovalchuk, Nazar v Levadniy, Aleksandr | W | 3-1 |
| TT Cup | 2021/03/11 13:25 | Levadniy, Aleksandr v Kovalchuk, Nazar | L | 3-2 |
| TT Cup | 2021/03/10 11:40 | Levadniy, Aleksandr v Kovalchuk, Nazar | L | 3-1 |
| TT Cup | 2020/12/20 12:15 | Levadniy, Aleksandr v Kovalchuk, Nazar | L | 3-1 |
| TT Cup | 2020/12/19 08:10 | Kovalchuk, Nazar v Levadniy, Aleksandr | L | 1-3 |
| TT Cup | 2020/08/06 04:50 | Kovalchuk, Nazar v Levadniy, Aleksandr | W | 3-0 |
| TT Cup | 2020/08/05 10:05 | Levadniy, Aleksandr v Kovalchuk, Nazar | W | 0-3 |
| TT Cup | 2021/04/07 21:35 | Kovalchuk, Nazar v Shkurupii, A. | L | 1-3 |
| TT Cup | 2021/04/06 11:40 | Kovalchuk, Nazar v Plishilo, Volodymyr | W | 3-0 |
| TT Cup | 2021/04/06 11:05 | Danilyuk, Nazar v Kovalchuk, Nazar | L | 3-2 |
| TT Cup | 2021/04/06 08:45 | Gordiy, Andrey v Kovalchuk, Nazar | W | 2-3 |
| TT Cup | 2021/04/06 07:00 | Verbyany, Vasily v Kovalchuk, Nazar | L | 3-1 |
| TT Cup | 2021/04/06 05:50 | Plishilo, Volodymyr v Kovalchuk, Nazar | W | 2-3 |
| TT Cup | 2021/04/02 12:15 | Kovalchuk, Nazar v Gordiy, Andrey | L | 1-3 |
| TT Cup | 2021/04/02 11:05 | Kovalchuk, Nazar v Danilyuk, Nazar | W | 3-0 |
| TT Cup | 2021/04/07 21:05 | Tsybulin, Sergey v Levadniy, Aleksandr | W | 0-3 |
| TT Cup | 2021/04/01 13:00 | Levadniy, Aleksandr v Tsybulin, Sergey | L | 2-3 |
| TT Cup | 2021/04/01 10:40 | Boiko, Serhii v Levadniy, Aleksandr | L | 3-1 |
| TT Cup | 2021/04/01 08:20 | Krutko, Aleksey v Levadniy, Aleksandr | W | 1-3 |
| TT Cup | 2021/04/01 07:10 | Levadniy, Aleksandr v Shkurupii, A. | L | 1-3 |
| TT Cup | 2021/04/01 06:00 | Lev Kats v Levadniy, Aleksandr | W | 0-3 |
| TT Cup | 2021/03/31 13:00 | Levadniy, Aleksandr v Tsybulin, Sergey | W | 3-0 |
| TT Cup | 2021/03/31 10:40 | Lev Kats v Levadniy, Aleksandr | L | 3-1 |