Head to Head includes singles and doubles results.
| 09/23/17 | Geoff Kaufman over Jim Karn |
6-4; 2-6; TB 10-6 |
|
| 05/07/17 | Jim Karn over Geoff Kaufman | 6-4; 6-4 | |
| 04/14/16 | Jim Karn over Geoff Kaufman | 6-1; 7-6 | |
| 10/02/15 | Geoff Kaufman over Jim Karn | 6-0; 6-7; 6-2 |
