| TT Cup Ukraine | 2021/04/08 11:45 | Roman Reznichenko v Andrei Kostiuk | W | 0-3 |
| TT Cup Ukraine | 2021/04/08 06:30 | Roman Reznichenko v Andrei Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2021/04/07 10:00 | Roman Reznichenko v Andrei Kostiuk | W | 1-3 |
| TT Cup Ukraine | 2021/04/03 15:50 | Andrei Kostiuk v Roman Reznichenko | L | 2-3 |
| TT Cup Ukraine | 2021/03/19 14:30 | Andrei Kostiuk v Roman Reznichenko | W | 3-0 |
| TT Cup (2021) | 2021/03/18 15:40 | Andrei Kostiuk v Roman Reznichenko | L | 1-3 |
| TT Cup Ukraine | 2021/03/17 13:55 | Roman Reznichenko v Andrei Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2021/03/09 13:55 | Andrei Kostiuk v Roman Reznichenko | L | 1-3 |
| Ukraine Win Cup | 2021/05/17 10:30 | Volodymyr Samoiylov v Andrei Kostiuk | W | 2-3 |
| Ukraine Win Cup | 2021/05/17 09:00 | Andrei Kostiuk v Kyrylo Ivchenko | W | 3-1 |
| Ukraine Win Cup | 2021/05/17 08:30 | Andrei Kostiuk v Maksim Butkov | W | 3-2 |
| Ukraine Win Cup | 2021/05/17 07:30 | Andrei Kostiuk v Volodymyr Samoiylov | W | 3-2 |
| Ukraine Win Cup | 2021/05/17 06:00 | Kyrylo Ivchenko v Andrei Kostiuk | L | 3-0 |
| Ukraine Win Cup | 2021/05/17 05:30 | Maksim Butkov v Andrei Kostiuk | L | 3-2 |
| TT Cup Ukraine | 2021/05/15 12:20 | Rodion Pirveli v Andrei Kostiuk | W | 1-3 |
| TT Cup Ukraine | 2021/05/15 11:45 | Andrei Kostiuk v Eduard Rubtsov | W | 3-1 |
| TT Cup Ukraine | 2021/05/26 19:20 | Eduard Rubtsov v Roman Reznichenko | L | 3-1 |
| TT Cup Ukraine | 2021/05/26 18:45 | Roman Reznichenko v Vadym Grushko | W | 3-0 |
| TT Cup Ukraine | 2021/05/26 17:00 | Roman Reznichenko v Andrii Herasymenko | L | 0-3 |
| TT Cup Ukraine | 2021/05/26 15:50 | Eduard Rubtsov v Roman Reznichenko | L | 3-0 |
| TT Cup Ukraine | 2021/05/26 15:15 | Roman Reznichenko v Vadym Grushko | L | 2-3 |
| TT Cup Ukraine | 2021/05/26 13:30 | Roman Reznichenko v Andrii Herasymenko | L | 0-3 |
| TT Cup Ukraine | 2021/05/25 18:10 | Valentin Zaychenko v Roman Reznichenko | L | 3-2 |
| TT Cup Ukraine | 2021/05/25 15:50 | Eduard Rubtsov v Roman Reznichenko | W | 2-3 |