Head to Head includes singles and doubles results.
| 09/04/23 | Brian Balow over Jason Williams | 5-7; 6-4; 1-0 | |
| 07/31/23 | Brian Balow over Jason Williams | 6-2; 6-3 | |
| 07/18/23 | Jason Williams over Brian Balow | 6-4; 1-6; 7-6 | |
| 04/28/23 | Brian Balow over Jason Williams | 6-4; 2-6; 6-4 | |
| 10/08/22 | Brian Balow over Jason Williams | 7-5; 6-2 | |
| 09/07/22 | Jason Williams over Brian Balow |
4-6; 6-3; TB 10-5 |
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| 07/16/22 | Brian Balow over Jason Williams | 7-6; 6-4 | |
| 06/09/22 | Jason Williams over Brian Balow | 6-3; 6-0 | |
| 07/10/21 | Brian Balow over Jason Williams | 7-6; 7-5 | |
| 07/04/21 | Brian Balow over Jason Williams | 6-3; 6-4 | |
| 06/13/21 | Jason Williams over Brian Balow | 6-1; 6-3 | |
| 05/30/21 | Brian Balow over Jason Williams | 1-6; 7-5; 6-4 | |
| 05/08/21 | Brian Balow over Jason Williams | 6-1; 6-4 | |
| 10/19/19 | Brian Balow over Jason Williams | 6-3; 6-3 | Playoff Match |
| 09/24/19 | Brian Balow over Jason Williams | 1-6; 6-3; 6-3 | |
| 09/15/19 | Brian Balow over Jason Williams | 6-2; 6-3 | |
| 07/13/19 | Brian Balow over Jason Williams | 6-7; 6-3; 6-4 | |
| 06/07/19 | Brian Balow over Jason Williams | 6-2; 6-2 | |
| 05/18/19 | Jason Williams over Brian Balow | 6-2; 4-6; 6-4 | |
| 04/27/19 | Brian Balow over Jason Williams | 6-2; 6-4 | |
| 10/24/18 | Brian Balow over Jason Williams | 6-4; 6-3 | Playoff Match |
| 09/16/18 | Brian Balow over Jason Williams | 7-6; 6-4 | |
| 09/03/18 | Brian Balow over Jason Williams | 6-0; 6-4 | |
| 07/05/18 | Brian Balow over Jason Williams | 2-6; 6-4; 6-3 | |
| 06/27/18 | Jason Williams over Brian Balow | 6-4; 7-5 | |
| 06/24/18 | Brian Balow over Jason Williams | 6-0; 3-6; 6-2 |
