Yannick Jankovits defeated Ljubomir Celebic 6-4 7-6 in the Greece F1 semi-final on hard.
Jankovits Y. took it in straight sets.
Yannick Jankovits beat Ljubomir Celebic 6-4 7-6(6). Umpiry, "Yannick Jankovits vs Ljubomir Celebic — Greece F1 Semi-final", https://umpiry.com/match/2018-02-26/celebic-vs-jankovits-greece-f1-sf?utm_source=cite (as of 26 February 2018).