A. Muller and B. Van De Zandschulp are level 1-1 in their head-to-head since 2018 over 2 matches.
| Surface | A. Muller | B. Van De Zandschulp |
|---|---|---|
| Clay | 0 | 1 |
| Hard | 1 | 0 |
| Date | Winner | Score | Event |
|---|---|---|---|
| May 6, 2026 | B. Van De Zandschulp | 2 - 0 | Rome · 1/64-finals · clay |
| Feb. 22, 2023 | A. Muller | 2 - 0 | Doha · 1/8-finals · hard |