Head to Head includes singles and doubles results.
| 07/29/15 | Khanh Nguyen over Bill Wall | 6-0; 6-0 | |
| 10/18/13 | Khanh Nguyen over Bill Wall | 6-4; 6-2 | |
| 08/07/13 | Khanh Nguyen over Bill Wall | 6-0; 6-4 | |
| 06/21/13 | Khanh Nguyen over Bill Wall | 6-0; 6-2 |
