Yannick Mertens defeated Marco Viola 7-5 6-4 in the Belgium F2 quarter-final on clay. The result followed the form book — Yannick Mertens came in leading the head-to-head 1–0. Yannick Mertens extended the head-to-head to 2–0.
Mertens Y. took it in straight sets.
Yannick Mertens beat Marco Viola 7-5 6-4. Umpiry, "Yannick Mertens vs Marco Viola — Belgium F2 Quarter-final", https://umpiry.com/match/2008-08-18/mertens-vs-viola-belgium-f2-qf?utm_source=cite (as of 18 August 2008).