| TT Cup | 2021/04/14 07:45 | Krutko, Aleksey v Tsybulin, Sergey | L | 3-1 |
| TT Cup | 2021/04/07 22:05 | Krutko, Aleksey v Tsybulin, Sergey | L | 3-1 |
| TT Cup | 2021/04/01 06:35 | Krutko, Aleksey v Tsybulin, Sergey | L | 3-2 |
| TT Cup | 2021/03/31 08:55 | Krutko, Aleksey v Tsybulin, Sergey | L | 3-0 |
| TT Cup | 2021/03/28 06:00 | Tsybulin, Sergey v Krutko, Aleksey | W | 3-1 |
| TT Cup | 2021/03/27 05:50 | Tsybulin, Sergey v Krutko, Aleksey | L | 1-3 |
| TT Cup | 2021/03/14 15:10 | Krutko, Aleksey v Tsybulin, Sergey | L | 3-0 |
| TT Cup | 2021/03/14 06:25 | Krutko, Aleksey v Tsybulin, Sergey | L | 3-2 |
| TT Cup | 2021/04/14 10:05 | Shkurupii, A. v Tsybulin, Sergey | W | 2-3 |
| TT Cup | 2021/04/14 07:45 | Krutko, Aleksey v Tsybulin, Sergey | L | 3-1 |
| TT Cup | 2021/04/14 06:00 | Levadniy, Aleksandr v Tsybulin, Sergey | L | 3-1 |
| TT Cup | 2021/04/14 04:50 | 슈체르바크, 데니스 v Tsybulin, Sergey | L | 3-1 |
| TT Cup | 2021/04/07 23:35 | Kovalchuk, Nazar v Tsybulin, Sergey | L | 3-2 |
| TT Cup | 2021/04/07 23:05 | Tsybulin, Sergey v Shkurupii, A. | L | 1-3 |
| TT Cup | 2021/04/07 22:05 | Krutko, Aleksey v Tsybulin, Sergey | L | 3-1 |
| TT Cup | 2021/04/07 21:05 | Tsybulin, Sergey v Levadniy, Aleksandr | L | 0-3 |
| TT Cup | 2021/04/15 04:50 | Shkurupii, A. v Krutko, Aleksey | W | 2-3 |
| TT Cup | 2021/04/14 10:40 | Krutko, Aleksey v 슈체르바크, 데니스 | L | 2-3 |
| TT Cup | 2021/04/14 08:20 | Levadniy, Aleksandr v Krutko, Aleksey | L | 3-1 |
| TT Cup | 2021/04/14 07:45 | Krutko, Aleksey v Tsybulin, Sergey | W | 3-1 |
| TT Cup | 2021/04/14 06:35 | 슈체르바크, 데니스 v Krutko, Aleksey | W | 2-3 |
| TT Cup | 2021/04/14 05:25 | Krutko, Aleksey v Shkurupii, A. | L | 0-3 |
| TT Cup | 2021/04/11 14:45 | Lev Kats v Krutko, Aleksey | L | 3-1 |
| TT Cup | 2021/04/11 13:00 | Krutko, Aleksey v Boiko, Serhii | W | 3-2 |