| Ucrânia - TT Cup | 2021/10/26 06:35 | Denis Vakulenko v Nazar Kovalchuk | W | 0-3 |
| Ucrânia - TT Cup | 2021/10/25 04:50 | Nazar Kovalchuk v Denis Vakulenko | L | 0-3 |
| Taça TT | 2021/10/17 15:15 | Nazar Kovalchuk v Denis Vakulenko | W | 3-0 |
| Ucrânia - TT Cup | 2021/10/17 12:20 | Denis Vakulenko v Nazar Kovalchuk | W | 1-3 |
| Ucrânia - TT Cup | 2021/10/12 04:50 | Nazar Kovalchuk v Denis Vakulenko | L | 1-3 |
| Ucrânia - TT Cup | 2021/08/29 19:00 | Nazar Kovalchuk v Denis Vakulenko | W | 3-2 |
| Ucrânia - TT Cup | 2021/08/29 14:20 | Nazar Kovalchuk v Denis Vakulenko | W | 3-2 |
| Ucrânia - TT Cup | 2021/08/28 15:30 | Nazar Kovalchuk v Denis Vakulenko | L | 2-3 |
| Ucrânia - TT Cup | 2021/06/08 15:25 | Nazar Kovalchuk v Denis Vakulenko | L | 1-3 |
| Ucrânia - TT Cup | 2021/06/08 13:40 | Nazar Kovalchuk v Denis Vakulenko | W | 3-1 |
| Ucrânia - TT Cup | 2021/06/07 15:55 | Denis Vakulenko v Nazar Kovalchuk | L | 3-0 |
| Ucrânia - TT Cup | 2021/06/07 14:10 | Denis Vakulenko v Nazar Kovalchuk | L | 3-1 |
| Ucrânia - TT Cup | 2021/05/20 15:25 | Denis Vakulenko v Nazar Kovalchuk | W | 2-3 |
| Ucrânia - TT Cup | 2021/05/19 14:10 | Denis Vakulenko v Nazar Kovalchuk | L | 3-2 |
| Ucrânia - Win Cup | 2021/05/09 08:00 | Denis Vakulenko v Nazar Kovalchuk | W | 1-3 |
| Ucrânia - Win Cup | 2021/05/09 05:00 | Nazar Kovalchuk v Denis Vakulenko | L | 1-3 |