Head to Head includes singles and doubles results.
| 04/23/24 | Frank Krieger over Geoffrey Geib | 6-2; 6-2 | |
| 10/22/21 | Frank Krieger over Geoffrey Geib | 6-3; 6-2 | |
| 07/20/21 | Geoffrey Geib over Frank Krieger | 6-2; 6-3 | |
| 05/11/21 | Geoffrey Geib over Frank Krieger | 6-1; 1-6; 7-5 | |
| 04/27/21 | Geoffrey Geib over Frank Krieger | 5-7; 6-3; 6-3 |
