Raphael Baltensperger defeated Gian Luca Tanner 7-6 6-2 in the M25 Klosters 1 qualifying round of 16 on clay.
Baltensperger R. took it in straight sets.
Raphael Baltensperger beat Gian Luca Tanner 7-6(3) 6-2. Umpiry, "Raphael Baltensperger vs Gian Luca Tanner — M25 Klosters 1 Qualifying Round of 16", https://umpiry.com/match/2020-09-15/baltensperger-vs-tanner-m25-klosters-1-q16?utm_source=cite (as of 15 September 2020).