J. Mensik leads the head-to-head 3-1 since 2018 against A. Popyrin, over 4 matches.
| Surface | J. Mensik | A. Popyrin |
|---|---|---|
| Clay | 1 | 1 |
| Hard | 2 | 0 |
| Date | Winner | Score | Event |
|---|---|---|---|
| May 9, 2026 | A. Popyrin | 2 - 1 | Rome · 1/32-finals · clay |
| Feb. 25, 2026 | J. Mensik | 2 - 0 | Dubai · 1/8-finals · hard |
| Oct. 21, 2024 | J. Mensik | 2 - 0 | ATP Vienna · 1/16-finals · hard |
| July 22, 2024 | J. Mensik | 2 - 0 | ATP Umag · 1/16-finals · clay |