Head to Head includes singles and doubles results.
| 04/08/23 | Nathan Johnson over Daniel Vallejo | 6-1; 6-4 | |
| 08/30/22 | Daniel Vallejo over Nathan Johnson |
7-5; 6-7; TB 10-8 |
|
| 07/27/22 | Daniel Vallejo over Nathan Johnson | 6-1; 3-6; 6-2 | |
| 06/14/22 | Daniel Vallejo over Nathan Johnson | 7-6; 6-4 | |
| 06/09/22 | Daniel Vallejo over Nathan Johnson | 6-4; 2-6; 6-4 |
