Head to Head includes singles and doubles results.
| 06/15/12 | Erich Kreidler over Rob Ryan | 6-2; 6-1 | |
| 06/09/11 | Rob Ryan over Erich Kreidler | 10-8 | |
| 01/04/11 | Erich Kreidler over Rob Ryan | 3-6; 6-4; 7-6 | |
| 09/28/10 | Rob Ryan over Erich Kreidler | 6-4; 6-2 |
