| TT Cup | 2021/02/26 03:05 | Boiko, Serhii v Krutko, Aleksey | W | 3-1 |
| TT Cup | 2021/02/26 00:05 | Boiko, Serhii v Krutko, Aleksey | L | 2-3 |
| TT Cup | 2021/02/25 03:05 | Krutko, Aleksey v Boiko, Serhii | L | 3-2 |
| TT Cup | 2021/02/25 00:05 | Krutko, Aleksey v Boiko, Serhii | W | 2-3 |
| TT Cup | 2021/02/18 12:50 | Boiko, Serhii v Krutko, Aleksey | W | 3-0 |
| TT Cup | 2021/02/17 11:05 | Krutko, Aleksey v Boiko, Serhii | W | 2-3 |
| TT Cup | 2021/02/07 02:30 | Boiko, Serhii v Krutko, Aleksey | W | 3-2 |
| TT Cup | 2021/02/07 01:00 | Boiko, Serhii v Krutko, Aleksey | W | 3-2 |
| TT Cup | 2021/03/10 08:45 | Levadniy, Aleksandr v Boiko, Serhii | W | 2-3 |
| TT Cup | 2021/03/10 07:00 | Boiko, Serhii v Kovalchuk, Nazar | W | 3-1 |
| TT Cup | 2021/02/26 03:05 | Boiko, Serhii v Krutko, Aleksey | W | 3-1 |
| TT Cup | 2021/02/26 02:05 | Boiko, Serhii v Shkurupii, A. | W | 3-2 |
| TT Cup | 2021/02/26 01:35 | Boiko, Serhii v Tsybulin, Sergey | W | 3-2 |
| TT Cup | 2021/02/26 00:05 | Boiko, Serhii v Krutko, Aleksey | L | 2-3 |
| TT Cup | 2021/02/25 23:05 | Boiko, Serhii v Shkurupii, A. | W | 3-2 |
| TT Cup | 2021/02/25 22:35 | Boiko, Serhii v Tsybulin, Sergey | W | 3-0 |
| TT Cup | 2021/03/10 07:35 | Shkurupii, A. v Krutko, Aleksey | L | 3-1 |
| TT Cup | 2021/03/10 06:25 | Levadniy, Aleksandr v Krutko, Aleksey | L | 3-2 |
| TT Cup | 2021/03/04 13:25 | Kovalchuk, Nazar v Krutko, Aleksey | W | 1-3 |
| TT Cup | 2021/03/04 11:40 | Shkurupii, A. v Krutko, Aleksey | W | 1-3 |
| TT Cup | 2021/03/04 11:05 | Krutko, Aleksey v Yevhen Masko | W | 3-0 |
| TT Cup | 2021/03/04 07:35 | Krutko, Aleksey v Tsybulin, Sergey | W | 3-1 |
| TT Cup | 2021/03/04 05:50 | Krutko, Aleksey v Kovalchuk, Nazar | L | 1-3 |
| TT Cup | 2021/03/03 14:00 | Shkurupii, A. v Krutko, Aleksey | W | 1-3 |