Dustin Brown defeated Gerard Granollers 7-5 6-2 in the Barcelona qualifying round of 32 on clay. The result followed the form book — Dustin Brown came in leading the head-to-head 1–0, defending last year's round of 64. Dustin Brown extended the head-to-head to 2–0.
Brown D. took it in straight sets.
Dustin Brown beat Gerard Granollers 7-5 6-2. Umpiry, "Dustin Brown vs Gerard Granollers — Barcelona Qualifying Round of 32", https://umpiry.com/match/2018-04-21/brown-vs-granollers-barcelona-q32?utm_source=cite (as of 21 April 2018).