| TT Cup Ukraine | 2021/08/11 10:30 | Ruslan Kovalchuk v Ihor Syniavskyi | W | 3-2 |
| TT Cup Ukraine | 2021/08/10 10:30 | Ruslan Kovalchuk v Ihor Syniavskyi | W | 3-1 |
| TT Cup Ukraine | 2021/08/10 08:45 | Ihor Syniavskyi v Ruslan Kovalchuk | L | 3-0 |
| TT Cup Ukraine | 2021/07/12 16:55 | Ihor Syniavskyi v Ruslan Kovalchuk | L | 3-2 |
| TT Cup Ukraine | 2021/06/05 13:25 | Ruslan Kovalchuk v Ihor Syniavskyi | L | 2-3 |
| TT Cup Ukraine | 2021/05/16 19:15 | Ihor Syniavskyi v Ruslan Kovalchuk | L | 3-1 |
| TT Cup Ukraine | 2021/05/16 18:05 | Ruslan Kovalchuk v Ihor Syniavskyi | L | 1-3 |
| TT Cup Ukraine | 2021/05/15 18:05 | Ruslan Kovalchuk v Ihor Syniavskyi | L | 2-3 |
| TT Cup Ukraine | 2021/05/01 13:25 | Ruslan Kovalchuk v Ihor Syniavskyi | L | 0-3 |
| TT Cup Ukraine | 2021/04/23 16:20 | Ruslan Kovalchuk v Ihor Syniavskyi | L | 2-3 |