Head to Head includes singles and doubles results.
| 06/14/16 | Bob Grochau over Joel Hoffman | 2-6; 7-5; 6-3 | |
| 04/09/15 | Joel Hoffman over Bob Grochau | 7-5; 6-2 | |
| 02/27/15 | Bob Grochau over Joel Hoffman | 6-4; 6-2 | |
| 12/30/14 | Joel Hoffman over Bob Grochau | 7-5; 6-2 | |
| 02/03/14 | Bob Grochau over Joel Hoffman | 7-5; 6-0 |
