| TT Cup Ukraine | 2021/07/03 10:00 | Eduard Rubtsov v Andrei Kostiuk | L | 3-0 |
| TT Cup Ukraine | 2021/07/02 10:00 | Andrei Kostiuk v Eduard Rubtsov | W | 3-2 |
| TT Cup Ukraine | 2021/07/02 06:30 | Andrei Kostiuk v Eduard Rubtsov | L | 0-3 |
| TT Cup Ukraine | 2021/06/26 18:10 | Eduard Rubtsov v Andrei Kostiuk | L | 3-1 |
| TT Cup Ukraine | 2021/06/26 14:40 | Eduard Rubtsov v Andrei Kostiuk | W | 2-3 |
| TT Cup Ukraine | 2021/06/12 08:15 | Andrei Kostiuk v Eduard Rubtsov | L | 2-3 |
| TT Cup Ukraine | 2021/06/11 10:00 | Eduard Rubtsov v Andrei Kostiuk | L | 3-0 |
| TT Cup Ukraine | 2021/06/05 14:40 | Andrei Kostiuk v Eduard Rubtsov | L | 2-3 |
| TT Cup Ukraine | 2021/07/09 07:40 | Dmytro Alekseenko v Andrei Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2021/07/09 06:30 | Andrei Kostiuk v Rodion Pirveli | W | 3-2 |
| TT Cup Ukraine | 2021/07/03 11:10 | Andrei Kostiuk v Roman Reznichenko | W | 3-0 |
| TT Cup Ukraine | 2021/07/03 10:00 | Eduard Rubtsov v Andrei Kostiuk | L | 3-0 |
| TT Cup Ukraine | 2021/07/03 08:15 | Rodion Pirveli v Andrei Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2021/07/03 06:30 | Serhii Skachenko v Andrei Kostiuk | L | 3-0 |
| TT Cup Ukraine | 2021/07/02 12:20 | Roman Reznichenko v Andrei Kostiuk | W | 2-3 |
| TT Cup Ukraine | 2021/07/02 11:45 | Andrei Kostiuk v Serhii Skachenko | L | 2-3 |
| TT Cup Ukraine | 2021/07/09 07:05 | Andrii Herasymenko v Eduard Rubtsov | L | 3-2 |
| TT Cup Ukraine | 2021/07/09 05:55 | Dmytro Alekseenko v Eduard Rubtsov | W | 2-3 |
| TT Cup Ukraine | 2021/07/06 11:15 | Ruslan Ivanov v Eduard Rubtsov | L | 3-2 |
| TT Cup Ukraine | 2021/07/06 10:40 | Eduard Rubtsov v Serhii Skachenko | W | 3-0 |
| TT Cup Ukraine | 2021/07/06 08:55 | Eduard Rubtsov v Denis Nemchenko | W | 3-2 |
| TT Cup Ukraine | 2021/07/06 07:45 | Ruslan Ivanov v Eduard Rubtsov | W | 1-3 |
| TT Cup Ukraine | 2021/07/06 07:10 | Eduard Rubtsov v Serhii Skachenko | L | 0-3 |
| TT Cup Ukraine | 2021/07/06 05:25 | Eduard Rubtsov v Denis Nemchenko | L | 2-3 |