Mischa Zverev defeated Guillermo Olaso 6-0 6-0 in the Roland Garros qualifying round of 64 on clay. The result followed the form book — Mischa Zverev came in defending last year's round of 128.
Zverev M. took it in straight sets.
Mischa Zverev beat Guillermo Olaso 6-0 6-0. Umpiry, "Mischa Zverev vs Guillermo Olaso — Roland Garros Qualifying Round of 64", https://umpiry.com/match/2012-05-23/olaso-vs-zverev-roland-garros-q64?utm_source=cite (as of 23 May 2012).