Jan Choinski defeated Jonas Schaer 6-1 7-6 in the M15 Madrid 4 round of 32 on clay.
Choinski J. took it in straight sets.
Jan Choinski beat Jonas Schaer 6-1 7-6(3). Umpiry, "Jan Choinski vs Jonas Schaer — M15 Madrid 4 Round of 32", https://umpiry.com/match/2022-12-07/choinski-vs-schaer-m15-madrid-4-r32?utm_source=cite (as of 7 December 2022).