Jonas Schaer defeated Thomas Mathys 6-3 5-7 10-4 in the M25 Muttenz 1 qualifying round of 32 on clay.
Schaer J. came through in three sets.
Jonas Schaer beat Thomas Mathys 6-3 5-7 10-4. Umpiry, "Jonas Schaer vs Thomas Mathys — M25 Muttenz 1 Qualifying Round of 32", https://umpiry.com/match/2023-08-14/mathys-vs-schaer-m25-muttenz-1-q32?utm_source=cite (as of 14 August 2023).