| TT Cup | 2021/04/08 00:35 | Kovalchuk, Nazar v Krutko, Aleksey | W | 1-3 |
| TT Cup | 2021/03/11 12:15 | Krutko, Aleksey v Kovalchuk, Nazar | L | 2-3 |
| TT Cup | 2021/03/10 14:00 | Kovalchuk, Nazar v Krutko, Aleksey | W | 1-3 |
| TT Cup | 2021/03/04 13:25 | Kovalchuk, Nazar v Krutko, Aleksey | W | 1-3 |
| TT Cup | 2021/03/04 05:50 | Krutko, Aleksey v Kovalchuk, Nazar | L | 1-3 |
| TT Cup | 2021/03/03 06:25 | Kovalchuk, Nazar v Krutko, Aleksey | W | 2-3 |
| TT Cup | 2021/02/06 21:00 | Krutko, Aleksey v Kovalchuk, Nazar | L | 2-3 |
| TT Cup | 2021/02/06 00:50 | Kovalchuk, Nazar v Krutko, Aleksey | W | 2-3 |
| Ukraine Win Cup | 2020/12/25 17:30 | Krutko, Aleksey v Kovalchuk, Nazar | W | 3-0 |
| Ukraine Win Cup | 2020/12/12 10:45 | Krutko, Aleksey v Kovalchuk, Nazar | L | 0-3 |
| Ukraine Win Cup | 2020/12/12 07:45 | Kovalchuk, Nazar v Krutko, Aleksey | L | 3-1 |
| Ukraine Win Cup | 2020/12/11 18:00 | Kovalchuk, Nazar v Krutko, Aleksey | W | 0-3 |
| Ukraine Win Cup | 2020/12/11 15:00 | Krutko, Aleksey v Kovalchuk, Nazar | L | 1-3 |
| TT Cup | 2020/09/17 10:05 | Kovalchuk, Nazar v Krutko, Aleksey | L | 3-0 |
| TT Cup | 2020/09/16 11:50 | Kovalchuk, Nazar v Krutko, Aleksey | W | 1-3 |
| Ukraine Win Cup | 2020/08/14 16:00 | Kovalchuk, Nazar v Krutko, Aleksey | L | 3-0 |
| Ukraine Win Cup | 2020/08/14 13:00 | Krutko, Aleksey v Kovalchuk, Nazar | L | 2-3 |
| TT Cup | 2020/08/14 00:05 | Krutko, Aleksey v Kovalchuk, Nazar | W | 3-1 |
| TT Cup | 2020/08/13 21:05 | Krutko, Aleksey v Kovalchuk, Nazar | W | 3-1 |
| TT Cup | 2020/08/13 01:05 | Krutko, Aleksey v Kovalchuk, Nazar | W | 3-0 |
| TT Cup | 2020/08/12 22:05 | Krutko, Aleksey v Kovalchuk, Nazar | L | 0-3 |
| TT Cup | 2020/07/21 23:35 | Krutko, Aleksey v Kovalchuk, Nazar | L | 1-3 |
| TT Cup | 2020/07/21 00:05 | Kovalchuk, Nazar v Krutko, Aleksey | W | 2-3 |
| TT Cup | 2020/07/19 04:50 | Krutko, Aleksey v Kovalchuk, Nazar | L | 1-3 |
| TT Cup | 2020/07/18 08:55 | Krutko, Aleksey v Kovalchuk, Nazar | L | 0-3 |
| TT Cup | 2020/07/10 19:30 | Kovalchuk, Nazar v Krutko, Aleksey | L | 3-1 |
| TT Cup | 2020/07/09 19:30 | Krutko, Aleksey v Kovalchuk, Nazar | W | 3-2 |
| TT Cup | 2020/06/30 16:00 | Kovalchuk, Nazar v Krutko, Aleksey | L | 3-0 |
| TT Cup | 2020/06/29 14:15 | Krutko, Aleksey v Kovalchuk, Nazar | L | 1-3 |
| TT Cup | 2020/06/18 22:05 | Krutko, Aleksey v Kovalchuk, Nazar | L | 1-3 |