Stephan Iserath defeated Aleksander Konstantin 6-4 6-3 in the M15 Lambermont qualifying round of 32 on clay.
Iserath S. took it in straight sets.
Stephan Iserath beat Aleksander Konstantin 6-4 6-3. Umpiry, "Stephan Iserath vs Aleksander Konstantin — M15 Lambermont Qualifying Round of 32", https://umpiry.com/match/2026-08-16/iserath-vs-konstantin-m15-lambermont-q32?utm_source=cite (as of 16 August 2026).