The Stuttgart qualifying semi-final between Lorenzo Sonego and Mert Alkaya was cancelled. Cancellations usually follow weather, a scheduling change, or a withdrawal.
The match was cancelled.
Umpiry, "Lorenzo Sonego vs Mert Alkaya — Stuttgart Qualifying Semi-final", https://umpiry.com/match/2026-06-06/alkaya-vs-sonego-stuttgart-sf?utm_source=cite (as of 6 June 2026).