| Ukraine Win Cup | 2020/05/19 08:00 | Kostuk, Borys v Grishchenko, A. | W | 3-0 |
| Ukraine Win Cup | 2020/05/19 05:00 | Grishchenko, A. v Kostuk, Borys | W | 0-3 |
| Ukraine Win Cup | 2020/05/18 09:25 | Kostuk, Borys v Grishchenko, A. | L | 2-3 |
| Ukraine Win Cup | 2020/05/18 06:30 | Grishchenko, A. v Kostuk, Borys | L | 3-2 |
| Ukraine Win Cup | 2020/05/15 01:25 | Kostuk, Borys v Grishchenko, A. | W | 3-2 |
| Ukraine Win Cup | 2020/05/14 21:55 | Grishchenko, A. v Kostuk, Borys | W | 0-3 |
| Ukraine Win Cup | 2020/06/08 20:10 | Kostuk, Borys v Naida, Alexander | W | 3-2 |
| Ukraine Win Cup | 2020/06/08 19:00 | Kostuk, Borys v Borodachev, Aleksander | L | 0-3 |
| TT Cup | 2020/06/05 21:45 | Kostuk, Borys v Chaplyanka, Anatoliy | W | 3-0 |
| TT Cup | 2020/06/05 21:15 | Kolos, Maksym v Kostuk, Borys | L | 3-2 |
| TT Cup | 2020/06/05 20:05 | Chaplyanka, Anatoliy v Kostuk, Borys | W | 2-3 |
| TT Cup | 2020/06/05 19:25 | Semenets, Oleksandr v Kostuk, Borys | W | 1-3 |
| TT Cup | 2020/06/05 18:50 | Kozyr, Ivan v Kostuk, Borys | L | 3-2 |
| TT Cup | 2020/06/04 20:05 | Kostuk, Borys v Eduard Rubtsov | L | 0-3 |
| Ukraine Win Cup | 2020/06/08 20:45 | Grishchenko, A. v Borodachev, Aleksander | L | 1-3 |
| Ukraine Win Cup | 2020/06/08 19:35 | Grishchenko, A. v Naida, Alexander | W | 3-0 |
| Ukraine Win Cup | 2020/06/07 18:00 | Grishchenko, A. v Kutniy, Ilya | L | 1-3 |
| Ukraine Win Cup | 2020/06/07 16:30 | Fedorchenko, Andriy v Grishchenko, A. | L | 3-0 |
| Ukraine Win Cup | 2020/06/07 16:00 | Grishchenko, A. v Krivorotko, E. | L | 1-3 |
| Ukraine Win Cup | 2020/06/07 14:30 | Kuzo, Lev v Grishchenko, A. | W | 2-3 |
| Ukraine Win Cup | 2020/06/07 14:00 | Burylov, Vladimir v Grishchenko, A. | L | 3-0 |
| Ukraine Win Cup | 2020/06/07 12:30 | Grishchenko, A. v Kirsanov, Konstantin | L | 0-3 |