Head to Head includes singles and doubles results.
| 02/06/14 | Hiro Mutoh over Andrew Dahan | 6-1; 6-2 | |
| 10/12/13 | Hiro Mutoh over Andrew Dahan | 6-0; 6-2 | |
| 02/23/13 | Hiro Mutoh over Andrew Dahan | 7-6; 6-0 | |
| 10/29/11 | Hiro Mutoh over Andrew Dahan | 6-0; 6-0 |
