Head to Head includes singles and doubles results.
| 03/29/22 | Leszek Chajewski over Adam Kieffer | 3-6; 6-2; 6-0 | |
| 05/20/21 | Adam Kieffer over Leszek Chajewski | 6-3; 6-3 | Playoff Match |
| 03/17/21 | Leszek Chajewski over Adam Kieffer | 7-6; 7-6 |
