Lukas Klein defeated Jakob Aichhorn 6-2 6-3 in the M15 Bratislava 1 quarter-final on clay.
Klein L. took it in straight sets.
Lukas Klein beat Jakob Aichhorn 6-2 6-3. Umpiry, "Lukas Klein vs Jakob Aichhorn — M15 Bratislava 1 Quarter-final", https://umpiry.com/match/2019-08-30/aichhorn-vs-klein-m15-bratislava-1-qf?utm_source=cite (as of 30 August 2019).