| TT Cup Ukraine | 2021/06/20 20:45 | Roman Oliynyk v Serhiy Tkachuk | L | 3-0 |
| TT Cup Ukraine | 2021/06/12 13:55 | Serhiy Tkachuk v Roman Oliynyk | L | 2-3 |
| TT Cup Ukraine | 2021/05/28 16:50 | Roman Oliynyk v Serhiy Tkachuk | W | 1-3 |
| TT Cup Ukraine | 2021/05/19 15:40 | Serhiy Tkachuk v Roman Oliynyk | W | 3-1 |
| TT Cup Ukraine | 2021/05/17 01:45 | Roman Oliynyk v Serhiy Tkachuk | L | 3-1 |
| TT Cup Ukraine | 2021/05/16 22:15 | Roman Oliynyk v Serhiy Tkachuk | W | 2-3 |