| TT Cup | 2021/08/04 06:00 | Tsybulin, Sergey v Krutko, Aleksey | W | 3-1 |
| TT Cup | 2021/07/29 09:30 | Krutko, Aleksey v Tsybulin, Sergey | L | 3-0 |
| TT Cup | 2021/07/28 07:45 | Krutko, Aleksey v Tsybulin, Sergey | W | 2-3 |
| TT Cup | 2021/07/23 00:35 | Krutko, Aleksey v Tsybulin, Sergey | L | 3-0 |
| TT Cup | 2021/07/22 21:35 | Krutko, Aleksey v Tsybulin, Sergey | W | 1-3 |
| TT Cup | 2021/07/22 00:35 | Tsybulin, Sergey v Krutko, Aleksey | W | 3-0 |
| TT Cup | 2021/07/21 21:35 | Tsybulin, Sergey v Krutko, Aleksey | L | 0-3 |
| TT Cup | 2021/07/15 04:50 | Tsybulin, Sergey v Krutko, Aleksey | L | 1-3 |
| TT Cup | 2021/08/05 06:00 | Tsybulin, Sergey v 슈체르바크, 데니스 | L | 1-3 |
| TT Cup | 2021/08/04 12:25 | Tsybulin, Sergey v Boiko, Serhii | L | 2-3 |
| TT Cup | 2021/08/04 10:05 | Levadniy, Aleksandr v Tsybulin, Sergey | L | 3-0 |
| TT Cup | 2021/08/04 08:55 | Tsybulin, Sergey v 슈체르바크, 데니스 | W | 3-2 |
| TT Cup | 2021/08/04 07:45 | Masko, E. v Tsybulin, Sergey | L | 3-2 |
| TT Cup | 2021/08/04 06:00 | Tsybulin, Sergey v Krutko, Aleksey | W | 3-1 |
| TT Cup | 2021/07/29 12:25 | 윤치크, 발렌틴 v Tsybulin, Sergey | L | 3-0 |
| TT Cup | 2021/07/29 11:15 | 슈체르바크, 데니스 v Tsybulin, Sergey | L | 3-0 |
| TT Cup | 2021/08/05 04:50 | Boiko, Serhii v Krutko, Aleksey | W | 0-3 |
| TT Cup | 2021/08/04 13:00 | Krutko, Aleksey v 슈체르바크, 데니스 | L | 1-3 |
| TT Cup | 2021/08/04 10:40 | Masko, E. v Krutko, Aleksey | W | 0-3 |
| TT Cup | 2021/08/04 08:20 | Levadniy, Aleksandr v Krutko, Aleksey | W | 1-3 |
| TT Cup | 2021/08/04 07:10 | Krutko, Aleksey v Boiko, Serhii | L | 1-3 |
| TT Cup | 2021/08/04 06:00 | Tsybulin, Sergey v Krutko, Aleksey | L | 3-1 |
| TT Cup | 2021/08/01 14:45 | Teterya, Yuriy v Krutko, Aleksey | L | 3-0 |
| TT Cup | 2021/08/01 11:50 | Teterya, Yuriy v Krutko, Aleksey | L | 3-1 |