Hynek Barton defeated Tom Gentzsch 7-6 7-5 in the M15 Kamen 1 semi-final on clay.
Barton H. took it in straight sets.
Hynek Barton beat Tom Gentzsch 7-6(4) 7-5. Umpiry, "Hynek Barton vs Tom Gentzsch — M15 Kamen 1 Semi-final", https://umpiry.com/match/2023-07-01/barton-vs-gentzsch-m15-kamen-1-sf?utm_source=cite (as of 1 July 2023).