Jason Jung defeated Konstantin Kravchuk 6-4 7-5 in the Qingdao CH quarter-final on clay. The upset overturned the form book — Konstantin Kravchuk came in leading the head-to-head 2–0. Jason Jung claimed a first win over Konstantin Kravchuk in three meetings, narrowing the head-to-head to 2–1.
Jung J. took it in straight sets.
Clay: Jung J. leads 1–0 · Hard: Kravchuk K. leads 2–0
Jason Jung beat Konstantin Kravchuk 6-4 7-5. Umpiry, "Jason Jung vs Konstantin Kravchuk — Qingdao CH Quarter-final", https://umpiry.com/match/2016-08-08/jung-vs-kravchuk-qingdao-ch-qf?utm_source=cite (as of 8 August 2016).