Head to Head includes singles and doubles results.
| 10/16/21 | Carlos Diaz over Traian Mitrache | 6-2; 6-1 | Playoff Match |
| 10/02/21 | Traian Mitrache over Carlos Diaz | 7-5; 2-6; 6-4 | |
| 08/28/21 | Traian Mitrache over Carlos Diaz | 5-7; 6-3; 6-3 |
