| TT Cup | 2021/05/10 05:30 | Andrei Kostiuk v Eduard Rubtsov | L | 0-3 |
| TT Cup | 2021/05/08 06:30 | Andrei Kostiuk v Eduard Rubtsov | L | 0-3 |
| TT Cup | 2021/05/07 08:50 | Andrei Kostiuk v Eduard Rubtsov | L | 2-3 |
| TT Cup | 2021/05/01 06:30 | Andrei Kostiuk v Eduard Rubtsov | L | 2-3 |
| TT Cup | 2021/04/30 08:50 | Andrei Kostiuk v Eduard Rubtsov | W | 3-1 |
| TT Cup | 2021/04/24 09:25 | Eduard Rubtsov v Andrei Kostiuk | L | 3-0 |
| TT Cup | 2021/04/23 05:55 | Andrei Kostiuk v Eduard Rubtsov | L | 0-3 |
| TT Cup | 2021/04/17 06:30 | Andrei Kostiuk v Eduard Rubtsov | W | 3-0 |
| TT Cup | 2021/05/11 06:05 | Presnyakov, Mikhail v Andrei Kostiuk | L | 3-2 |
| TT Cup | 2021/05/10 11:55 | Kozyr, Ivan v Andrei Kostiuk | W | 0-3 |
| TT Cup | 2021/05/10 10:45 | Andrei Kostiuk v Andrey Pereiaslov | L | 1-3 |
| TT Cup | 2021/05/10 09:35 | Andrei Kostiuk v Presnyakov, Mikhail | W | 3-0 |
| TT Cup | 2021/05/10 07:50 | Andrei Kostiuk v Kovalenko, Vyacheslav | W | 3-1 |
| TT Cup | 2021/05/10 05:30 | Andrei Kostiuk v Eduard Rubtsov | L | 0-3 |
| TT Cup | 2021/05/08 11:45 | Pirveli, Rodion v Andrei Kostiuk | W | 1-3 |
| TT Cup | 2021/05/08 09:25 | Yakovenko, Anatoliy v Andrei Kostiuk | W | 2-3 |
| TT Cup | 2021/05/11 04:55 | Kovalenko, Vyacheslav v Eduard Rubtsov | W | 1-3 |
| TT Cup | 2021/05/10 13:05 | Andrey Pereiaslov v Eduard Rubtsov | L | 3-0 |
| TT Cup | 2021/05/10 11:20 | Eduard Rubtsov v Presnyakov, Mikhail | W | 3-0 |
| TT Cup | 2021/05/10 09:00 | Kovalenko, Vyacheslav v Eduard Rubtsov | W | 0-3 |
| TT Cup | 2021/05/10 06:40 | Kozyr, Ivan v Eduard Rubtsov | W | 0-3 |
| TT Cup | 2021/05/10 05:30 | Andrei Kostiuk v Eduard Rubtsov | W | 0-3 |
| TT Cup | 2021/05/08 12:20 | Eduard Rubtsov v Alekseenko, Dmytro | L | 1-3 |
| TT Cup | 2021/05/08 11:10 | Eduard Rubtsov v Alekseenko, Dmytro | W | 3-2 |