| TT Cup | 2022/01/13 19:55 | Kovalov, Oleksandr v Nemchenko, D. | L | 2-3 |
| TT Cup | 2021/12/28 11:05 | Nemchenko, D. v Kovalov, Oleksandr | L | 3-1 |
| TT Cup | 2021/12/27 13:25 | Nemchenko, D. v Kovalov, Oleksandr | L | 3-2 |
| TT Cup | 2021/12/21 08:10 | Kovalov, Oleksandr v Nemchenko, D. | W | 3-0 |
| TT Cup | 2021/12/20 06:25 | Kovalov, Oleksandr v Nemchenko, D. | L | 2-3 |
| TT Cup | 2021/12/17 22:50 | Kovalov, Oleksandr v Nemchenko, D. | W | 3-1 |
| TT Cup | 2021/12/17 21:35 | Kovalov, Oleksandr v Nemchenko, D. | W | 3-0 |
| TT Cup | 2021/12/16 20:25 | Nemchenko, D. v Kovalov, Oleksandr | L | 3-1 |
| TT Cup | 2021/12/14 11:05 | Nemchenko, D. v Kovalov, Oleksandr | L | 3-1 |
| TT Cup | 2021/12/13 12:50 | Kovalov, Oleksandr v Nemchenko, D. | W | 3-1 |
| TT Cup | 2021/12/07 11:05 | Nemchenko, D. v Kovalov, Oleksandr | L | 3-0 |
| TT Cup | 2021/12/06 12:50 | Kovalov, Oleksandr v Nemchenko, D. | W | 3-2 |
| TT Cup | 2021/11/19 21:35 | Kovalov, Oleksandr v Nemchenko, D. | W | 3-1 |
| TT Cup | 2021/11/18 19:55 | Kovalov, Oleksandr v Nemchenko, D. | L | 2-3 |
| TT Cup | 2021/11/18 18:10 | Kovalov, Oleksandr v Nemchenko, D. | W | 3-0 |
| TT Cup | 2021/11/16 11:40 | Nemchenko, D. v Kovalov, Oleksandr | L | 3-1 |
| TT Cup | 2021/11/15 09:20 | Nemchenko, D. v Kovalov, Oleksandr | W | 0-3 |
| TT Cup | 2021/11/01 12:55 | Nemchenko, D. v Kovalov, Oleksandr | W | 0-3 |
| TT Cup | 2021/10/26 10:10 | Nemchenko, D. v Kovalov, Oleksandr | L | 3-2 |
| TT Cup | 2021/10/25 13:05 | Nemchenko, D. v Kovalov, Oleksandr | W | 0-3 |
| TT Cup | 2021/10/19 09:30 | Nemchenko, D. v Kovalov, Oleksandr | L | 3-0 |
| TT Cup | 2021/10/18 13:00 | Nemchenko, D. v Kovalov, Oleksandr | L | 3-2 |
| TT Cup | 2021/09/21 04:50 | Nemchenko, D. v Kovalov, Oleksandr | W | 2-3 |
| TT Cup | 2021/09/20 06:00 | Nemchenko, D. v Kovalov, Oleksandr | L | 3-1 |
| TT Cup | 2021/09/17 21:50 | Kovalov, Oleksandr v Nemchenko, D. | W | 3-1 |
| TT Cup | 2021/09/17 18:55 | Kovalov, Oleksandr v Nemchenko, D. | W | 3-2 |
| TT Cup | 2021/09/16 20:00 | Kovalov, Oleksandr v Nemchenko, D. | L | 1-3 |
| TT Cup | 2021/09/16 18:15 | Kovalov, Oleksandr v Nemchenko, D. | L | 2-3 |
| TT Cup | 2021/06/15 07:10 | Nemchenko, D. v Kovalov, Oleksandr | W | 0-3 |
| TT Cup | 2021/06/14 05:25 | Kovalov, Oleksandr v Nemchenko, D. | W | 3-1 |