Head to Head includes singles and doubles results.
| 10/05/19 | David Zilis over Peter Severson | 6-4; 6-2 | |
| 07/14/19 | David Zilis over Peter Severson | 6-2; 6-4 | |
| 06/15/17 | David Zilis over Peter Severson | 2-6; 6-0; 6-3 | Playoff Match |
| 04/27/17 | David Zilis over Peter Severson | 6-1; 3-6; 6-3 |
