E. Arango and E. Seidel are level 1-1 in their head-to-head since 2018 over 2 matches.
| Surface | E. Arango | E. Seidel |
|---|---|---|
| Clay | 1 | 0 |
| Hard | 0 | 1 |
| Date | Winner | Score | Event |
|---|---|---|---|
| May 19, 2026 | E. Arango | 2 - 1 | Rabat · 1/16-finals · clay |
| Sept. 23, 2025 | E. Seidel | 2 - 0 | Beijing · Final · hard |