Head to Head includes singles and doubles results.
| 04/17/23 | Clark Yennie over Markus Kaufmann Feigelson | 6-4; 7-5 | |
| 11/08/22 | Clark Yennie over Markus Kaufmann Feigelson | 6-4; 3-6; 6-1 | |
| 09/21/22 | Clark Yennie over Markus Kaufmann Feigelson | 6-4; 7-6 | |
| 09/18/22 | Markus Kaufmann Feigelson over Clark Yennie |
5-7; 7-5; TB 10-7 |
