Gian Luca Tanner defeated L. Aregger 6-2 6-3 in the M25 Klosters 1 qualifying round of 16 on clay.
Tanner G. took it in straight sets.
Gian Luca Tanner beat L. Aregger 6-2 6-3. Umpiry, "Gian Luca Tanner vs L. Aregger — M25 Klosters 1 Qualifying Round of 16", https://umpiry.com/match/2025-06-16/aregger-vs-tanner-m25-klosters-1-q16?utm_source=cite (as of 16 June 2025).