Christian Sigsgaard defeated Benjamin Lock 7-5 6-1 in the M15 Tbilisi 1 quarter-final on hard.
Sigsgaard C. took it in straight sets.
Christian Sigsgaard beat Benjamin Lock 7-5 6-1. Umpiry, "Christian Sigsgaard vs Benjamin Lock — M15 Tbilisi 1 Quarter-final", https://umpiry.com/match/2021-05-21/lock-vs-sigsgaard-m15-tbilisi-1-qf?utm_source=cite (as of 21 May 2021).