Head to Head includes singles and doubles results.
| 04/27/23 | John McGrath over Sal Nathu | 6-3; 6-4 | |
| 10/19/22 | John McGrath over Sal Nathu | 4-6; 6-1; 6-3 | |
| 01/31/22 | John McGrath over Sal Nathu | 6-2; 7-5 | |
| 10/10/19 | John McGrath over Sal Nathu | 6-3; 6-1 |
