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