Head to Head includes singles and doubles results.
| 06/04/21 | Ilya Mirsky over Robert Pierce | 6-4; 6-2 | Playoff Match |
| 04/06/21 | Robert Pierce over Ilya Mirsky | 6-3; 6-4 | |
| 03/04/21 | Robert Pierce over Ilya Mirsky |
6-1; 3-6; TB 10-8 |
|
| 06/27/20 | Robert Pierce over Ilya Mirsky | 6-4; 7-5 |
