Kai Chen Chang defeated Elitsa Kostova 6-2 6-3 in the Roland Garros qualifying round of 128 on clay. The result followed the form book — Kai Chen Chang came in defending last year's round of 128.
Chen Chang K. took it in straight sets.
Kai Chen Chang beat Elitsa Kostova 6-2 6-3. Umpiry, "Kai Chen Chang vs Elitsa Kostova — Roland Garros Qualifying Round of 128", https://umpiry.com/match/2011-05-18/chang-vs-kostova-roland-garros-q128?utm_source=cite (as of 18 May 2011).