Ryan Harrison defeated Alessandro Giannessi 6-3 6-2 in the Roland Garros qualifying round of 128 on clay.
Harrison R. took it in straight sets.
Harrison R. and Giannessi A. faced 1 of the same opponent in the last 12 months. Harrison R. went 0–1 (0%) against them, Giannessi A. 0–1 (0%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.
Ryan Harrison beat Alessandro Giannessi 6-3 6-2. Umpiry, "Ryan Harrison vs Alessandro Giannessi — Roland Garros Qualifying Round of 128", https://umpiry.com/match/2016-05-16/giannessi-vs-harrison-roland-garros-q128?utm_source=cite (as of 16 May 2016).