K. Majchrzak and J. Lehecka are level 1-1 in their head-to-head since 2018 over 2 matches.
| Surface | K. Majchrzak | J. Lehecka |
|---|---|---|
| Grass | 0 | 1 |
| Clay | 1 | 0 |
| Date | Winner | Score | Event |
|---|---|---|---|
| June 16, 2026 | J. Lehecka | 2 - 0 | London · 1/16-finals · grass |
| Sept. 8, 2021 | K. Majchrzak | 2 - 0 | Tulln · 1/8-finals · clay |