Alessandro Giannessi defeated Gerald Melzer 7-6 6-2 in the Roland Garros qualifying round of 128 on clay. The result followed the form book — Alessandro Giannessi came in leading the head-to-head 1–0. Alessandro Giannessi extended the head-to-head to 2–0.
Giannessi A. took it in straight sets.
Alessandro Giannessi beat Gerald Melzer 7-6(2) 6-2. Umpiry, "Alessandro Giannessi vs Gerald Melzer — Roland Garros Qualifying Round of 128", https://umpiry.com/match/2018-05-21/giannessi-vs-melzer-roland-garros-q128?utm_source=cite (as of 21 May 2018).