Peter Gojowczyk defeated Dustin Brown 6-3 3-6 7-6 in the Doha quarter-final on hard. The upset overturned the form book — Dustin Brown came in leading the head-to-head 2–0, defending last year's round of 32, but Peter Gojowczyk had been the form player, winning 4 of their last 7 on hard. Peter Gojowczyk claimed a first win over Dustin Brown in three meetings, narrowing the head-to-head to 2–1.
Gojowczyk P. came through in three sets.
Hard: level 1–1 · Carpet: Brown D. leads 1–0
Peter Gojowczyk beat Dustin Brown 6-3 3-6 7-6(5). Umpiry, "Peter Gojowczyk vs Dustin Brown — Doha Quarter-final", https://umpiry.com/match/2014-01-02/brown-vs-gojowczyk-doha-qf?utm_source=cite (as of 2 January 2014).