Head to Head includes singles and doubles results.
| 03/31/19 | Chris Knauf over Robert Pierce | 6-2; 6-4 | |
| 12/31/18 | Robert Pierce over Chris Knauf |
7-6; 2-6; TB 10-7 |
|
| 03/18/18 | Chris Knauf over Robert Pierce | 6-1; 7-5 |
