R. Hartig defeated Nicolas Rafael Goldberg Alviani 6-1 6-2 in the M15 Constanta qualifying round of 16 on clay.
Hartig R. took it in straight sets.
R. Hartig beat Nicolas Rafael Goldberg Alviani 6-1 6-2. Umpiry, "R. Hartig vs Nicolas Rafael Goldberg Alviani — M15 Constanta Qualifying Round of 16", https://umpiry.com/match/2026-06-16/alviani-vs-hartig-m15-constanta-q16?utm_source=cite (as of 16 June 2026).