| TT Cup Ukraine | 2021/06/02 22:15 | Dmytro Lohosha v Serhiy Tkachuk | L | 0-3 |
| TT Cup Ukraine | 2021/05/31 11:00 | Dmytro Lohosha v Serhiy Tkachuk | L | 1-3 |
| TT Cup Ukraine | 2021/05/29 13:20 | Serhiy Tkachuk v Dmytro Lohosha | L | 3-2 |
| TT Cup Ukraine | 2021/05/14 20:45 | Serhiy Tkachuk v Dmytro Lohosha | W | 0-3 |
| TT Cup Ukraine | 2021/02/12 07:20 | Serhiy Tkachuk v Dmytro Lohosha | W | 0-3 |