Head to Head includes singles and doubles results.
| 07/21/23 | Nikolay Nikolaev over Liam McKay | 7-5; 7-5 | |
| 09/23/20 | Liam McKay over Nikolay Nikolaev |
4-6; 6-3; TB 7-6 |
|
| 09/23/20 | Liam McKay over Nikolay Nikolaev | 7-6; 7-5 |
