Head to Head includes singles and doubles results.
| 11/25/23 | Roberto Olivares Amaya over Phil Miller | 7-5; 6-1 | |
| 05/29/23 | Roberto Olivares Amaya over Phil Miller | 6-1; 6-4 | |
| 08/28/22 | Roberto Olivares Amaya over Phil Miller | 6-1; 6-4 | |
| 02/21/22 | Roberto Olivares Amaya over Phil Miller | 7-6; 6-2 | |
| 01/22/22 | Roberto Olivares Amaya over Phil Miller | 6-1; 6-3 | |
| 11/02/21 | Roberto Olivares Amaya over Phil Miller | 7-5; 6-1 | |
| 10/15/21 | Phil Miller over Roberto Olivares Amaya | 6-2; 6-7; 6-3 |
