Diego Schwartzman defeated Guido Andreozzi 7-5 6-2 in the Roland Garros qualifying round of 128 on clay. The upset overturned the form book — Guido Andreozzi came in leading the head-to-head 3–1. Diego Schwartzman narrowed the head-to-head to 3–2.
Schwartzman D. took it in straight sets.
Diego Schwartzman beat Guido Andreozzi 7-5 6-2. Umpiry, "Diego Schwartzman vs Guido Andreozzi — Roland Garros Qualifying Round of 128", https://umpiry.com/match/2013-05-21/andreozzi-vs-schwartzman-roland-garros-q128?utm_source=cite (as of 21 May 2013).