| TT Cup | 2021/09/30 07:45 | Dmytro Yaremchuk v Katkov, Ivan | L | 1-3 |
| TT Cup | 2021/09/05 07:55 | Dmytro Yaremchuk v Katkov, Ivan | W | 3-0 |
| TT Cup | 2021/09/04 06:45 | Katkov, Ivan v Dmytro Yaremchuk | L | 3-2 |
| TT Cup | 2021/07/09 18:50 | Dmytro Yaremchuk v Katkov, Ivan | W | 3-2 |
| TT Cup | 2021/07/08 18:55 | Dmytro Yaremchuk v Katkov, Ivan | W | 3-2 |
| TT Cup | 2021/10/07 04:50 | Dmytro Yaremchuk v Anton Limonov | L | 2-3 |
| TT Cup | 2021/10/06 09:30 | Tuzhylin, Alexander v Dmytro Yaremchuk | L | 3-0 |
| TT Cup | 2021/10/06 08:55 | Dmytro Yaremchuk v Anton Limonov | L | 0-3 |
| TT Cup | 2021/10/06 06:35 | Dmytro Yaremchuk v Gennadii Zakladnyi | L | 2-3 |
| TT Cup | 2021/10/06 04:50 | Dmytro Yaremchuk v Melnik, Valeriy | W | 3-2 |
| TT Cup | 2021/10/03 11:35 | Bohdan Kohut v Dmytro Yaremchuk | L | 3-0 |
| TT Cup | 2021/10/03 10:15 | Bohdan Kohut v Dmytro Yaremchuk | L | 3-0 |
| TT Cup | 2021/10/03 09:05 | Dmytro Yaremchuk v Vsevolod Broiakovskyi | W | 3-1 |
| TT Cup | 2021/10/07 05:25 | Katkov, Ivan v Melnik, Valeriy | W | 3-1 |
| TT Cup | 2021/09/30 12:25 | Katkov, Ivan v Bohdan Kohut | L | 0-3 |
| TT Cup | 2021/09/30 10:05 | Tuzhylin, Alexander v Katkov, Ivan | L | 3-2 |
| TT Cup | 2021/09/30 08:55 | Katkov, Ivan v Gennadii Zakladnyi | W | 3-0 |
| TT Cup | 2021/09/30 07:45 | Dmytro Yaremchuk v Katkov, Ivan | W | 1-3 |
| TT Cup | 2021/09/30 06:00 | Katkov, Ivan v May, Ivan | W | 3-0 |
| TT Cup | 2021/09/26 11:25 | Andrii Grebeniuk v Katkov, Ivan | L | 3-1 |
| TT Cup | 2021/09/26 10:50 | Katkov, Ivan v Andrii Grebeniuk | L | 0-3 |