Daniel Cukierman defeated Gian Luca Tanner 6-3 6-4 in the M25 Klosters 1 qualifying round of 16 on clay.
Cukierman D. took it in straight sets.
Daniel Cukierman beat Gian Luca Tanner 6-3 6-4. Umpiry, "Daniel Cukierman vs Gian Luca Tanner — M25 Klosters 1 Qualifying Round of 16", https://umpiry.com/match/2021-06-21/cukierman-vs-tanner-m25-klosters-1-q16?utm_source=cite (as of 21 June 2021).