Steven Diez defeated Adrian Sikora 0-6 6-1 6-1 in the Prague CH round of 16 on clay. The upset overturned the form book — Adrian Sikora came in leading the head-to-head 1–0. Steven Diez claimed a first win over Adrian Sikora in two meetings, levelling the head-to-head at 1–1.
Diez S. came through in three sets.
Clay: Diez S. leads 1–0 · Hard: Sikora A. leads 1–0
Steven Diez beat Adrian Sikora 0-6 6-1 6-1. Umpiry, "Steven Diez vs Adrian Sikora — Prague CH Round of 16", https://umpiry.com/match/2014-06-09/diez-vs-sikora-prague-ch-r16?utm_source=cite (as of 9 June 2014).