Head to Head includes singles and doubles results.
| 07/12/18 | Zachary BeHage over Vladimir Zhirnov | 6-3; 6-3 | |
| 10/05/17 | Vladimir Zhirnov over Zachary BeHage | 7-6; 6-3 | |
| 09/24/17 | Zachary BeHage over Vladimir Zhirnov |
4-6; 6-2; TB 11-9 |
|
| 08/11/16 | Zachary BeHage over Vladimir Zhirnov | 0-0 No-Show | |
| 07/19/16 | Vladimir Zhirnov over Zachary BeHage | 6-3; 6-4 | |
| 07/31/14 | Vladimir Zhirnov over Zachary BeHage | 6-7; 7-6; 6-2 |
