Head to Head includes singles and doubles results.
| 12/31/15 | Tim Griffin over Bob Grochau | 6-1; 6-4 | |
| 08/27/15 | Tim Griffin over Bob Grochau | 7-6; 6-2 | |
| 04/19/15 | Bob Grochau over Tim Griffin | 7-5; 7-5 | |
| 04/03/15 | Bob Grochau over Tim Griffin | 6-3; 6-2 | |
| 07/17/11 | Bob Grochau over Tim Griffin | 4-6; 6-3; 7-5 |
