Head to Head includes singles and doubles results.
| 07/11/21 | Douglas Blake over Jacob Hermann | 6-3; 7-5 | |
| 06/23/21 | Jacob Hermann over Douglas Blake | 6-3; 6-4 | |
| 05/17/21 | Douglas Blake over Jacob Hermann | 9-7 | |
| 04/20/21 | Douglas Blake over Jacob Hermann | 6-2; 6-3 |
