| Russia Championship | 2021/04/17 14:30 | Grebnev, Maksim v Katsman, Lev | L | 3-2 |
| Russia Championship | 2021/04/16 16:30 | Zhukov, Aleksei v Katsman, Lev | L | 3-2 |
| Russia Team Championships | 2021/04/14 14:50 | Katsman, Lev v Saadi Ismailov | W | 3-1 |
| Russia Team Championships | 2021/04/14 07:00 | Katsman, Lev v Burov, Viacheslav | W | 3-1 |
| Russia Team Championships | 2021/04/13 09:20 | Katsman, Lev v Artur Atskanov | W | 3-0 |
| Oman Open U21 Women | 2020/03/06 12:30 | Samuel Kulczycki v Katsman, Lev | W | 1-4 |
| Oman Open U21 Women | 2020/03/05 12:00 | Laurens Devos v Katsman, Lev | W | 3-4 |
| Oman Open U21 Women | 2020/03/04 13:50 | Katsman, Lev v Putuntica, Andrei | L | 1-4 |
| Ukraine Win Cup | 2021/06/04 07:00 | Zholubak, Mykhailo v Yunchyk, Valentyn | W | 1-3 |
| Ukraine Win Cup | 2021/06/04 06:30 | Yunchyk, Valentyn v Derypaska, Roman | W | 3-1 |
| Ukraine Win Cup | 2021/06/04 05:30 | Yunchyk, Valentyn v Lev Kats | W | 3-2 |
| TT Cup | 2021/06/03 11:10 | Baranovskiy, Sergey v Yunchyk, Valentyn | W | 2-3 |
| TT Cup | 2021/06/03 10:00 | Melnik, Valeriy v Yunchyk, Valentyn | L | 3-0 |
| TT Cup | 2021/06/03 09:25 | Yunchyk, Valentyn v Derypaska, Roman | W | 3-0 |
| TT Cup | 2021/06/03 07:40 | Baranovskiy, Sergey v Yunchyk, Valentyn | L | 3-2 |
| TT Cup | 2021/06/03 06:30 | Melnik, Valeriy v Yunchyk, Valentyn | L | 3-2 |