| TT Cup | 2021/01/29 14:25 | Kolos, Yuriy v Tkachuk, Oleksii | L | 1-3 |
| TT Cup | 2021/01/18 13:15 | Tkachuk, Oleksii v Kolos, Yuriy | W | 1-3 |
| TT Cup | 2021/01/18 09:10 | Kolos, Yuriy v Tkachuk, Oleksii | L | 0-3 |
| TT Cup | 2021/01/01 20:15 | Tkachuk, Oleksii v Kolos, Yuriy | L | 3-2 |
| TT Cup | 2021/01/01 18:30 | Tkachuk, Oleksii v Kolos, Yuriy | L | 3-0 |
| TT Cup | 2020/10/19 07:00 | Kolos, Yuriy v Tkachuk, Oleksii | W | 3-2 |
| TT Cup | 2020/09/17 08:45 | Kolos, Yuriy v Tkachuk, Oleksii | W | 3-0 |
| TT Cup | 2020/09/12 12:50 | Tkachuk, Oleksii v Kolos, Yuriy | W | 2-3 |
| TT Cup | 2021/02/13 20:15 | Zharskiy, Vitaliy v Kolos, Yuriy | L | 3-2 |
| TT Cup | 2021/02/13 19:05 | Zenyuk, Andrey v Kolos, Yuriy | W | 0-3 |
| TT Cup | 2021/02/13 16:45 | Sidorak, Nazariy v Kolos, Yuriy | L | 3-1 |
| TT Cup | 2021/02/13 15:00 | Zharskiy, Vitaliy v Kolos, Yuriy | L | 3-2 |
| TT Cup | 2021/02/13 13:50 | Maksimiv, Sergey v Kolos, Yuriy | W | 2-3 |
| TT Cup | 2021/02/02 11:30 | Kolos, Yuriy v Zharskiy, Vitaliy | L | 2-3 |
| TT Cup | 2021/02/02 10:20 | Kolos, Yuriy v Sidorak, Nazariy | L | 0-3 |
| TT Cup | 2021/02/02 09:10 | Kolos, Yuriy v Maksimiv, Sergey | L | 0-3 |
| TT Cup | 2021/02/09 04:00 | Ivasiv, Volodymyr v Tkachuk, Oleksii | L | 3-0 |
| TT Cup | 2021/02/09 03:30 | Pidleteichuk, Petro v Tkachuk, Oleksii | W | 0-3 |
| TT Cup | 2021/02/09 01:30 | Sidorak, Nazariy v Tkachuk, Oleksii | L | 3-1 |
| TT Cup | 2021/02/09 00:00 | Maksimiv, Sergey v Tkachuk, Oleksii | L | 3-2 |
| TT Cup | 2021/02/08 23:00 | Ivasiv, Volodymyr v Tkachuk, Oleksii | L | 3-0 |
| TT Cup | 2021/02/05 20:15 | Tkachuk, Oleksii v Ivasiv, Volodymyr | W | 3-2 |
| TT Cup | 2021/02/05 17:20 | Tymchyshyn, Ivan v Tkachuk, Oleksii | W | 1-3 |
| TT Cup | 2021/02/05 16:45 | Tkachuk, Oleksii v Ivasiv, Volodymyr | W | 3-2 |