Jurgen Melzer defeated Martin Klizan 6-3 6-4 in the Hamburg qualifying round of 16 on clay. Jurgen Melzer moved ahead in the head-to-head, 2–1.
Melzer J. took it in straight sets.
Clay: Melzer J. leads 1–0 · Hard: level 1–1
Jurgen Melzer beat Martin Klizan 6-3 6-4. Umpiry, "Jurgen Melzer vs Martin Klizan — Hamburg Qualifying Round of 16", https://umpiry.com/match/2018-07-21/klizan-vs-melzer-hamburg-q16?utm_source=cite (as of 21 July 2018).