Head to Head includes singles and doubles results.
| 04/27/13 | Michael Herold over Keiji Tomita | 7-6; 0-6; 6-4 | |
| 02/16/13 | Keiji Tomita over Michael Herold | 6-2; 6-3 | |
| 02/02/13 | Michael Herold over Keiji Tomita | 6-4; 0-6; 7-6 | |
| 01/20/13 | Keiji Tomita over Michael Herold | 6-3; 6-3 |
