Head to Head includes singles and doubles results.
| 08/23/09 | Kazuki Ko over Jonathan Kalpin | 6-3; 4-6; 6-4 | |
| 05/08/09 | Kazuki Ko over Jonathan Kalpin |
6-7; 6-4; TB 10-5 |
|
| 03/22/09 | Kazuki Ko over Jonathan Kalpin | 6-2; 1-6; 7-5 |
