| Ukraine Win Cup | 2021/05/16 08:45 | Serhii Rubtsov v Sergey Buluy | W | 3-2 |
| Ukraine Win Cup | 2021/05/16 05:45 | Sergey Buluy v Serhii Rubtsov | W | 2-3 |
| Ukraine Win Cup | 2021/05/15 10:15 | Sergey Buluy v Serhii Rubtsov | L | 3-1 |
| Ukraine Win Cup | 2021/05/15 07:15 | Serhii Rubtsov v Sergey Buluy | L | 2-3 |
| Ukraine Win Cup | 2021/04/21 15:45 | Sergey Buluy v Serhii Rubtsov | L | 3-0 |
| Ukraine Win Cup | 2021/03/31 12:15 | Sergey Buluy v Serhii Rubtsov | W | 1-3 |
| Ukraine Win Cup | 2021/03/03 12:45 | Sergey Buluy v Serhii Rubtsov | L | 3-0 |
| Ukraine Win Cup | 2021/02/03 13:15 | Sergey Buluy v Serhii Rubtsov | L | 3-2 |
| Ukraine Win Cup | 2021/05/22 11:15 | Oleg Saenko v Serhii Rubtsov | L | 3-0 |
| Ukraine Win Cup | 2021/05/22 09:45 | Serhii Rubtsov v Oleg Andreev | W | 3-1 |
| Ukraine Win Cup | 2021/05/22 09:15 | Serhii Rubtsov v Pavlo Cherednichenko | L | 0-3 |
| Ukraine Win Cup | 2021/05/22 08:15 | Serhii Rubtsov v Oleg Saenko | W | 3-1 |
| Ukraine Win Cup | 2021/05/22 07:15 | Pavlo Cherednichenko v Serhii Rubtsov | W | 2-3 |
| Ukraine Win Cup | 2021/05/22 06:45 | Oleg Andreev v Serhii Rubtsov | W | 2-3 |
| TT Cup Ukraine | 2021/05/21 18:20 | Aleksander Dzyabura v Serhii Rubtsov | L | 3-1 |
| TT Cup Ukraine | 2021/05/21 16:00 | Serhii Kubrak v Serhii Rubtsov | W | 2-3 |
| Ukraine Win Cup | 2021/05/22 10:30 | Sergey Buluy v Ruslan Gimadeev | W | 3-1 |
| Ukraine Win Cup | 2021/05/22 10:00 | Petr Kolesnik v Sergey Buluy | W | 0-3 |
| Ukraine Win Cup | 2021/05/22 09:00 | Yuriy Medvedev v Sergey Buluy | W | 0-3 |
| Ukraine Win Cup | 2021/05/22 07:30 | Ruslan Gimadeev v Sergey Buluy | W | 2-3 |
| Ukraine Win Cup | 2021/05/22 07:00 | Sergey Buluy v Petr Kolesnik | W | 3-0 |
| Ukraine Win Cup | 2021/05/22 06:00 | Sergey Buluy v Yuriy Medvedev | L | 0-3 |
| Ukraine Win Cup | 2021/05/16 10:45 | Stepan Nykyforuk v Sergey Buluy | L | 3-2 |
| Ukraine Win Cup | 2021/05/16 09:45 | Pavlo Cherednichenko v Sergey Buluy | W | 0-3 |