Matthias Haim defeated Bogdan Borza 6-4 6-4 in the Romania F1 round of 16 on clay.
Haim M. took it in straight sets.
Matthias Haim beat Bogdan Borza 6-4 6-4. Umpiry, "Matthias Haim vs Bogdan Borza — Romania F1 Round of 16", https://umpiry.com/match/2018-05-21/borza-vs-haim-romania-f1-r16?utm_source=cite (as of 21 May 2018).