Head to Head includes singles and doubles results.
| 10/23/21 | Federico Kurschinski over Tahir Aliyev | 6-2; 7-6 | |
| 10/22/21 | Federico Kurschinski over Tahir Aliyev | 4-6; 6-2; 6-0 | |
| 10/18/21 | Tahir Aliyev over Federico Kurschinski | 6-4; 3-6; 6-1 | |
| 08/02/21 | Federico Kurschinski over Tahir Aliyev | 6-4; 6-4 | |
| 07/26/21 | Tahir Aliyev over Federico Kurschinski | 3-6; 6-2; 6-1 | |
| 02/06/21 | Tahir Aliyev over Federico Kurschinski |
4-6; 7-6; TB 10-8 |
|
| 11/25/19 | Federico Kurschinski over Tahir Aliyev | 6-1; 5-7; 6-3 | |
| 09/15/19 | Federico Kurschinski over Tahir Aliyev | 7-5; 6-1 |
