Head to Head includes singles and doubles results.
| 05/03/21 | Jack Nazy over Jason Williams | 6-4; 6-7; 6-0 | |
| 10/02/20 | Jack Nazy over Jason Williams | 6-2; 6-4 | |
| 09/24/20 | Jason Williams over Jack Nazy | 7-5; 0-6; 7-6 | |
| 08/31/20 | Jack Nazy over Jason Williams | 6-3; 6-4 | |
| 07/30/20 | Jack Nazy over Jason Williams | 3-6; 6-3; 6-3 | |
| 06/27/20 | Jack Nazy over Jason Williams | 6-4; 6-4 | |
| 10/09/19 | Jack Nazy over Jason Williams | 6-4; 6-1 | |
| 08/21/19 | Jack Nazy over Jason Williams | 6-2; 4-6; 6-4 | |
| 05/08/19 | Jack Nazy over Jason Williams | 6-7; 6-3; 6-1 |
