Dusan Lojda defeated Eduardo Schwank 6-2 6-3 in the Roland Garros qualifying round of 128 on clay. The upset overturned the form book — Eduardo Schwank came in defending last year's round of 32, but Dusan Lojda had been the form player, winning 2 of their last 4 on clay.
Lojda D. took it in straight sets.
Dusan Lojda beat Eduardo Schwank 6-2 6-3. Umpiry, "Dusan Lojda vs Eduardo Schwank — Roland Garros Qualifying Round of 128", https://umpiry.com/match/2013-05-21/lojda-vs-schwank-roland-garros-q128?utm_source=cite (as of 21 May 2013).