| TT Cup Ukraine | 2021/11/30 16:20 | Nazar Kovalchuk v Serhii Ponomarenko | W | 1-3 |
| TT Cup Ukraine | 2021/11/29 16:25 | Nazar Kovalchuk v Serhii Ponomarenko | L | 3-2 |
| TT Cup Ukraine | 2021/11/22 15:10 | Serhii Ponomarenko v Nazar Kovalchuk | L | 0-3 |
| TT Cup Ukraine | 2021/11/04 23:05 | Nazar Kovalchuk v Serhii Ponomarenko | L | 3-1 |
| TT Cup Ukraine | 2021/11/03 22:35 | Serhii Ponomarenko v Nazar Kovalchuk | L | 1-3 |
| TT Cup Ukraine | 2021/11/01 08:10 | Serhii Ponomarenko v Nazar Kovalchuk | W | 3-0 |
| TT Cup Ukraine | 2021/06/08 16:35 | Nazar Kovalchuk v Serhii Ponomarenko | L | 3-2 |
| TT Cup Ukraine | 2021/06/08 14:50 | Nazar Kovalchuk v Serhii Ponomarenko | L | 3-0 |
| TT Cup Ukraine | 2021/06/07 15:20 | Nazar Kovalchuk v Serhii Ponomarenko | W | 2-3 |
| TT Cup Ukraine | 2021/06/07 13:35 | Nazar Kovalchuk v Serhii Ponomarenko | W | 2-3 |
| TT Cup Ukraine | 2021/05/20 14:45 | Serhii Ponomarenko v Nazar Kovalchuk | L | 2-3 |
| TT Cup Ukraine | 2021/05/19 13:35 | Serhii Ponomarenko v Nazar Kovalchuk | L | 2-3 |