Head to Head includes singles and doubles results.
| 11/02/10 | Lee Quan over Mariano Del Rosario | 6-2; 7-5 | |
| 09/01/10 | Lee Quan over Mariano Del Rosario | 6-3; 7-5 | |
| 10/30/09 | Lee Quan over Mariano Del Rosario | 6-4; 7-5 | |
| 10/18/09 | Lee Quan ties Mariano Del Rosario | 6-3; 5-5 Tie | |
| 06/13/09 | Lee Quan over Mariano Del Rosario | 6-3; 6-2 |
