Hans Peter Kaufmann defeated Petr Mastalka 6-3 6-3 in the M25 Pardubice 1 qualifying round of 64 on clay.
Kaufmann H. took it in straight sets.
Hans Peter Kaufmann beat Petr Mastalka 6-3 6-3. Umpiry, "Hans Peter Kaufmann vs Petr Mastalka — M25 Pardubice 1 Qualifying Round of 64", https://umpiry.com/match/2022-09-18/kaufmann-vs-mastalka-m25-pardubice-1-q64?utm_source=cite (as of 18 September 2022).