Head to Head includes singles and doubles results.
| 07/19/14 | Zhengning Lin over Eduardo Castillo | 6-4; 6-3 | |
| 04/17/14 | Zhengning Lin over Eduardo Castillo | 6-2; 6-1 | |
| 02/16/14 | Zhengning Lin over Eduardo Castillo | 6-2; 6-1 | |
| 07/01/13 | Zhengning Lin over Eduardo Castillo | 6-3; 6-2 | |
| 04/16/13 | Zhengning Lin over Eduardo Castillo | 6-3; 6-1 | |
| 02/10/13 | Zhengning Lin over Eduardo Castillo | 6-1; 6-0 | |
| 01/05/13 | Zhengning Lin over Eduardo Castillo | 6-1; 6-2 | |
| 01/01/13 | Zhengning Lin over Eduardo Castillo | 6-2; 6-2 | |
| 10/27/12 | Zhengning Lin over Eduardo Castillo | 7-5; 6-1 |
