| TT Cup | 2022/07/28 10:35 | Nazar Kovalchuk v Alexander Tkachenko | W | 3-2 |
| TT Cup | 2022/07/28 10:05 | Alexander Tkachenko v Nazar Kovalchuk | W | 2-3 |
| TT Cup | 2022/07/24 08:35 | Nazar Kovalchuk v Alexander Tkachenko | L | 0-3 |
| TT Cup | 2022/07/19 08:05 | Alexander Tkachenko v Nazar Kovalchuk | W | 2-3 |
| TT Cup | 2022/07/18 07:05 | Alexander Tkachenko v Nazar Kovalchuk | W | 2-3 |
| TT Cup | 2022/07/17 10:35 | Nazar Kovalchuk v Alexander Tkachenko | W | 3-1 |
| TT Cup | 2022/07/17 07:35 | Alexander Tkachenko v Nazar Kovalchuk | W | 0-3 |
| TT Cup | 2022/07/14 09:35 | Alexander Tkachenko v Nazar Kovalchuk | W | 1-3 |
| TT Cup | 2022/07/09 09:35 | Nazar Kovalchuk v Alexander Tkachenko | W | 3-2 |
| TT Cup | 2022/07/07 07:05 | Alexander Tkachenko v Nazar Kovalchuk | W | 2-3 |
| TT Cup | 2022/06/30 09:35 | Alexander Tkachenko v Nazar Kovalchuk | W | 0-3 |
| TT Cup | 2022/06/26 06:35 | Alexander Tkachenko v Nazar Kovalchuk | W | 1-3 |
| TT Cup | 2022/06/23 05:35 | Alexander Tkachenko v Nazar Kovalchuk | W | 1-3 |
| TT Cup | 2022/06/22 08:05 | Alexander Tkachenko v Nazar Kovalchuk | L | 3-1 |
| TT Cup | 2022/06/19 10:05 | Nazar Kovalchuk v Alexander Tkachenko | W | 3-2 |
| TT Cup | 2022/06/13 12:35 | Alexander Tkachenko v Nazar Kovalchuk | W | 2-3 |
| TT Cup | 2022/06/11 14:05 | Alexander Tkachenko v Nazar Kovalchuk | W | 1-3 |
| TT Cup | 2022/06/09 11:05 | Nazar Kovalchuk v Alexander Tkachenko | L | 2-3 |
| TT Cup | 2022/06/09 10:05 | Nazar Kovalchuk v Alexander Tkachenko | W | 3-2 |
| TT Cup | 2022/06/05 06:35 | Alexander Tkachenko v Nazar Kovalchuk | W | 2-3 |
| TT Cup | 2022/05/29 09:05 | Alexander Tkachenko v Nazar Kovalchuk | W | 0-3 |
| TT Cup | 2022/05/28 07:05 | Nazar Kovalchuk v Alexander Tkachenko | W | 3-1 |
| TT Cup | 2022/05/09 14:05 | Nazar Kovalchuk v Alexander Tkachenko | W | 3-2 |
| TT Cup | 2022/05/05 11:05 | Alexander Tkachenko v Nazar Kovalchuk | W | 2-3 |
| TT Cup | 2022/05/05 10:05 | Nazar Kovalchuk v Alexander Tkachenko | L | 2-3 |
| TT Cup | 2022/05/04 06:05 | Nazar Kovalchuk v Alexander Tkachenko | W | 3-0 |
| TT Cup | 2022/04/28 16:20 | Alexander Tkachenko v Nazar Kovalchuk | W | 0-3 |
| TT Cup | 2022/04/27 13:20 | Alexander Tkachenko v Nazar Kovalchuk | W | 0-3 |
| TT Cup | 2022/04/24 10:50 | Nazar Kovalchuk v Alexander Tkachenko | W | 3-0 |
| TT Cup | 2022/04/24 09:20 | Nazar Kovalchuk v Alexander Tkachenko | W | 3-2 |