| TT Cup Ukraine | 2020/12/06 09:20 | Alexander Tkachenko v Serhii Boiko | L | 3-0 |
| TT Cup Ukraine | 2020/12/05 11:05 | Alexander Tkachenko v Serhii Boiko | W | 2-3 |
| TT Cup Ukraine | 2020/09/22 10:40 | Serhii Boiko v Alexander Tkachenko | L | 1-3 |
| TT Cup Ukraine | 2020/09/21 13:00 | Alexander Tkachenko v Serhii Boiko | L | 3-0 |
| TT Cup Ukraine | 2020/09/03 06:00 | Serhii Boiko v Alexander Tkachenko | W | 3-2 |
| TT Cup Ukraine | 2020/09/02 12:25 | Serhii Boiko v Alexander Tkachenko | W | 3-2 |
| TT Cup Ukraine | 2020/08/22 14:25 | Serhii Boiko v Alexander Tkachenko | W | 3-1 |
| TT Cup Ukraine | 2020/07/12 12:00 | Serhii Boiko v Alexander Tkachenko | L | 1-3 |
| TT Cup Ukraine | 2020/07/12 09:05 | Alexander Tkachenko v Serhii Boiko | W | 1-3 |
| TT Cup Ukraine | 2020/07/11 17:50 | Alexander Tkachenko v Serhii Boiko | L | 3-2 |
| TT Cup Ukraine | 2020/07/05 09:30 | Alexander Tkachenko v Serhii Boiko | L | 3-1 |
| TT Cup Ukraine | 2020/07/04 08:55 | Alexander Tkachenko v Serhii Boiko | L | 3-0 |
| TT Cup Ukraine | 2020/06/19 01:05 | Serhii Boiko v Alexander Tkachenko | L | 2-3 |
| TT Cup Ukraine | 2020/06/18 01:35 | Serhii Boiko v Alexander Tkachenko | W | 3-0 |
| TT Cup Ukraine | 2020/06/17 21:35 | Serhii Boiko v Alexander Tkachenko | W | 3-2 |
| TT Cup Ukraine | 2020/06/16 06:00 | Serhii Boiko v Alexander Tkachenko | L | 1-3 |
| TT Cup Ukraine | 2020/06/15 05:25 | Serhii Boiko v Alexander Tkachenko | W | 3-1 |
| TT Cup Ukraine | 2020/06/11 11:25 | Alexander Tkachenko v Serhii Boiko | L | 3-1 |
| TT Cup Ukraine | 2020/06/11 09:40 | Serhii Boiko v Alexander Tkachenko | L | 0-3 |
| TT Cup Ukraine | 2020/06/10 06:10 | Serhii Boiko v Alexander Tkachenko | L | 0-3 |
| TT Cup Ukraine | 2020/06/09 12:25 | Alexander Tkachenko v Serhii Boiko | L | 3-2 |
| TT Cup Ukraine | 2020/06/08 11:15 | Serhii Boiko v Alexander Tkachenko | L | 2-3 |
| TT Cup Ukraine | 2020/06/02 16:35 | Alexander Tkachenko v Serhii Boiko | W | 1-3 |
| TT Cup Ukraine | 2020/06/02 16:00 | Alexander Tkachenko v Serhii Boiko | L | 3-2 |
| TT Cup Ukraine | 2020/06/01 15:25 | Alexander Tkachenko v Serhii Boiko | L | 3-0 |
| TT Cup Ukraine | 2020/05/21 20:15 | Serhii Boiko v Alexander Tkachenko | L | 0-3 |
| TT Cup Ukraine | 2020/05/20 21:10 | Alexander Tkachenko v Serhii Boiko | W | 2-3 |
| TT Cup Ukraine | 2020/05/15 06:45 | Serhii Boiko v Alexander Tkachenko | W | 3-0 |
| TT Cup (2020) | 2020/05/14 19:00 | Alexander Tkachenko v Serhii Boiko | L | 3-1 |
| TT Cup Ukraine | 2020/05/14 17:50 | Serhii Boiko v Alexander Tkachenko | W | 3-1 |