Daniel Brands defeated Yannick Mertens 6-4 6-4 in the Roland Garros qualifying round of 64 on clay.
Brands D. took it in straight sets.
Daniel Brands beat Yannick Mertens 6-4 6-4. Umpiry, "Daniel Brands vs Yannick Mertens — Roland Garros Qualifying Round of 64", https://umpiry.com/match/2016-05-18/brands-vs-mertens-roland-garros-q64?utm_source=cite (as of 18 May 2016).