| TT Cup | 2020/06/12 23:20 | Kostuk, Borys v Dmytro Baistriuchenko | L | 0-3 |
| TT Cup | 2020/05/28 20:05 | Kostuk, Borys v Dmytro Baistriuchenko | L | 1-3 |
| TT Cup | 2020/05/28 19:30 | Dmytro Baistriuchenko v Kostuk, Borys | L | 3-1 |
| TT Cup | 2020/05/27 20:05 | Dmytro Baistriuchenko v Kostuk, Borys | W | 0-3 |
| TT Cup | 2020/05/27 17:10 | Kostuk, Borys v Dmytro Baistriuchenko | L | 1-3 |
| TT Cup | 2020/05/26 13:05 | Kostuk, Borys v Dmytro Baistriuchenko | W | 3-1 |
| TT Cup | 2020/05/25 10:10 | Kostuk, Borys v Dmytro Baistriuchenko | L | 0-3 |
| TT Cup | 2020/03/24 23:35 | Dmytro Baistriuchenko v Kostuk, Borys | L | 3-0 |
| TT Cup | 2020/06/13 20:00 | Kostuk, Borys v Egorov, Kirill | L | 1-3 |
| TT Cup | 2020/06/13 03:50 | Kostuk, Borys v Kryshtal, Dmytro | L | 0-3 |
| TT Cup | 2020/06/13 02:20 | Kostuk, Borys v Kryshtal, Dmytro | W | 3-1 |
| TT Cup | 2020/06/13 01:20 | Kostuk, Borys v Egorov, Kirill | W | 3-2 |
| TT Cup | 2020/06/13 00:20 | Kostuk, Borys v Zaitsev, M. | W | 3-0 |
| TT Cup | 2020/06/12 23:20 | Kostuk, Borys v Dmytro Baistriuchenko | L | 0-3 |
| Ukraine Win Cup | 2020/06/11 10:00 | Butkov, Maksim v Kostuk, Borys | L | 3-2 |
| Ukraine Win Cup | 2020/06/11 09:00 | Tkachev, Sergey v Kostuk, Borys | W | 0-3 |
| TT Cup | 2020/06/13 20:30 | Dmytro Baistriuchenko v Zaitsev, M. | L | 0-3 |
| TT Cup | 2020/06/13 03:20 | Dmytro Baistriuchenko v Zaitsev, M. | W | 3-2 |
| TT Cup | 2020/06/13 02:50 | Zaitsev, M. v Dmytro Baistriuchenko | W | 1-3 |
| TT Cup | 2020/06/13 00:50 | Egorov, Kirill v Dmytro Baistriuchenko | L | 3-2 |
| TT Cup | 2020/06/12 23:20 | Kostuk, Borys v Dmytro Baistriuchenko | W | 0-3 |
| TT Cup | 2020/06/12 22:20 | Kryshtal, Dmytro v Dmytro Baistriuchenko | L | 3-1 |
| TT Cup | 2020/06/07 00:00 | Dmytro Baistriuchenko v Zaitsev, Andrii | L | 0-3 |
| TT Cup | 2020/06/06 23:00 | Dmytro Baistriuchenko v Arzanov, Dmitry | L | 1-3 |