| TT Cup | 2020/06/04 19:30 | Kostuk, Borys v Eduard Rubtsov | W | 3-0 |
| Ukraine Win Cup | 2020/05/17 09:30 | Kostuk, Borys v Eduard Rubtsov | L | 2-3 |
| Ukraine Win Cup | 2020/05/17 06:30 | Eduard Rubtsov v Kostuk, Borys | W | 1-3 |
| Ukraine Win Cup | 2020/05/16 08:00 | Eduard Rubtsov v Kostuk, Borys | L | 3-0 |
| Ukraine Win Cup | 2020/05/16 05:00 | Kostuk, Borys v Eduard Rubtsov | L | 1-3 |