| TT Cup | 2021/10/27 06:00 | Boiko, Serhii v Tsybulin, Sergey | L | 0-3 |
| TT Cup | 2021/10/21 04:55 | Boiko, Serhii v Tsybulin, Sergey | L | 0-3 |
| TT Cup | 2021/10/20 07:15 | Boiko, Serhii v Tsybulin, Sergey | L | 2-3 |
| TT Cup | 2021/09/30 10:45 | Boiko, Serhii v Tsybulin, Sergey | L | 0-3 |
| TT Cup | 2021/09/29 05:30 | Tsybulin, Sergey v Boiko, Serhii | L | 3-1 |
| TT Cup | 2021/09/26 14:40 | Boiko, Serhii v Tsybulin, Sergey | L | 1-3 |
| TT Cup | 2021/09/23 09:30 | Tsybulin, Sergey v Boiko, Serhii | W | 0-3 |
| TT Cup | 2021/09/22 10:40 | Tsybulin, Sergey v Boiko, Serhii | L | 3-0 |
| TT Cup | 2021/10/28 04:55 | Boiko, Serhii v Krutko, Aleksey | L | 1-3 |
| TT Cup | 2021/10/27 12:25 | Boiko, Serhii v Shcherbak, Denys | L | 2-3 |
| TT Cup | 2021/10/27 10:05 | Kovalchuk, Nazar v Boiko, Serhii | L | 3-1 |
| TT Cup | 2021/10/27 08:55 | Boiko, Serhii v Shkurupii, A. | L | 2-3 |
| TT Cup | 2021/10/27 07:45 | Krutko, Aleksey v Boiko, Serhii | W | 1-3 |
| TT Cup | 2021/10/27 06:00 | Boiko, Serhii v Tsybulin, Sergey | L | 0-3 |
| Ukraine Win Cup | 2021/10/22 10:30 | Boiko, Serhii v Maksimenko, Artem | W | 3-0 |
| Ukraine Win Cup | 2021/10/22 10:00 | Gogenko, Sergiy v Boiko, Serhii | W | 1-3 |
| TT Cup | 2021/10/28 05:30 | Tsybulin, Sergey v Shkurupii, A. | L | 2-3 |
| TT Cup | 2021/10/27 13:00 | Tsybulin, Sergey v Shkurupii, A. | L | 0-3 |
| TT Cup | 2021/10/27 10:40 | Krutko, Aleksey v Tsybulin, Sergey | L | 3-0 |
| TT Cup | 2021/10/27 08:20 | Kovalchuk, Nazar v Tsybulin, Sergey | L | 3-2 |
| TT Cup | 2021/10/27 07:10 | Tsybulin, Sergey v Shcherbak, Denys | L | 0-3 |
| TT Cup | 2021/10/27 06:00 | Boiko, Serhii v Tsybulin, Sergey | W | 0-3 |
| TT Cup | 2021/10/24 14:10 | Levadniy, Aleksandr v Tsybulin, Sergey | W | 1-3 |
| TT Cup | 2021/10/24 11:50 | Tsybulin, Sergey v Shkurupii, A. | W | 3-0 |