Tsitsipas Reaches Hamburg Open Quarterfinals; Khachanov Ousted

Hamburg European Open—Hamburg, Germany

Second-round results:

Ugo Humbert Defeats Jiri Vesely 64 63
(2) Stefanos Tsitsipas Defeats Pablo Cuevas 75 64
Dusan Lajovic Defeats (8) Karen Khachanov 61 62