Konstantin Cucka defeated N. Senn 6-4 6-7 17-15 in the M15 Eupen 1 qualifying round of 64 on clay.
Cucka K. came through in three sets.
Konstantin Cucka beat N. Senn 6-4 6-7(5) 17-15. Umpiry, "Konstantin Cucka vs N. Senn — M15 Eupen 1 Qualifying Round of 64", https://umpiry.com/match/2023-08-07/cucka-vs-senn-m15-eupen-1-q64?utm_source=cite (as of 7 August 2023).