| TT Cup | 2021/10/09 08:55 | Boiko, Serhii v Lev Kats | W | 3-2 |
| TT Cup | 2021/08/08 11:15 | Lev Kats v Boiko, Serhii | W | 1-3 |
| TT Cup | 2021/08/07 11:50 | Lev Kats v Boiko, Serhii | L | 3-0 |
| TT Cup | 2021/07/18 10:40 | Boiko, Serhii v Lev Kats | L | 2-3 |
| TT Cup | 2021/07/17 11:15 | Lev Kats v Boiko, Serhii | W | 2-3 |
| TT Cup | 2021/06/17 05:25 | Boiko, Serhii v Lev Kats | W | 3-1 |
| TT Cup | 2021/06/16 04:50 | Boiko, Serhii v Lev Kats | W | 3-2 |
| TT Cup | 2021/05/18 08:20 | Boiko, Serhii v Lev Kats | L | 1-3 |
| TT Cup | 2021/10/10 08:55 | Molochko, Anton v Boiko, Serhii | L | 3-0 |
| TT Cup | 2021/10/10 06:35 | Gogenko, Sergiy v Boiko, Serhii | L | 3-2 |
| TT Cup | 2021/10/10 05:25 | 윤치크, 발렌틴 v Boiko, Serhii | W | 1-3 |
| TT Cup | 2021/10/09 13:35 | Levadniy, Aleksandr v Boiko, Serhii | L | 3-2 |
| TT Cup | 2021/10/09 12:25 | Boiko, Serhii v Molochko, Anton | L | 2-3 |
| TT Cup | 2021/10/09 10:05 | 윤치크, 발렌틴 v Boiko, Serhii | L | 3-0 |
| TT Cup | 2021/10/09 08:55 | Boiko, Serhii v Lev Kats | W | 3-2 |
| TT Cup | 2021/10/09 07:45 | Levadniy, Aleksandr v Boiko, Serhii | L | 3-0 |
| TT Cup | 2021/10/10 09:30 | 윤치크, 발렌틴 v Lev Kats | W | 1-3 |
| TT Cup | 2021/10/10 07:10 | Levadniy, Aleksandr v Lev Kats | W | 2-3 |
| TT Cup | 2021/10/10 04:50 | Gogenko, Sergiy v Lev Kats | L | 3-0 |
| TT Cup | 2021/10/09 14:10 | 윤치크, 발렌틴 v Lev Kats | L | 3-1 |
| TT Cup | 2021/10/09 13:00 | Gogenko, Sergiy v Lev Kats | W | 1-3 |
| TT Cup | 2021/10/09 11:15 | Lev Kats v Molochko, Anton | L | 1-3 |
| TT Cup | 2021/10/09 08:55 | Boiko, Serhii v Lev Kats | L | 3-2 |
| TT Cup | 2021/10/09 06:35 | 윤치크, 발렌틴 v Lev Kats | L | 3-1 |