Head to Head includes singles and doubles results.
| 09/09/11 | Kwok Yu over Irv Levine | 6-4; 6-1 | |
| 08/26/11 | Kwok Yu over Irv Levine | 6-4; 7-6 | |
| 07/22/11 | Irv Levine over Kwok Yu | 11-10 | |
| 07/02/11 | Kwok Yu over Irv Levine |
6-4; 1-6; TB 11-9 |
|
| 05/27/11 | Irv Levine over Kwok Yu | 4-6; 6-1; 7-5 | |
| 05/14/11 | Kwok Yu over Irv Levine | 7-5; 2-6; 7-5 | |
| 09/30/10 | Irv Levine over Kwok Yu |
7-6; 1-6; TB 10-6 |
|
| 09/06/10 | Irv Levine over Kwok Yu | 6-4; 6-1 | |
| 06/07/10 | Irv Levine over Kwok Yu | 10-8 |
