Klara Koukalova defeated Nathalie Vierin 6-4 6-3 in the Roland Garros qualifying round of 128 on clay.
Koukalova K. took it in straight sets.
Klara Koukalova beat Nathalie Vierin 6-4 6-3. Umpiry, "Klara Koukalova vs Nathalie Vierin — Roland Garros Qualifying Round of 128", https://umpiry.com/match/2007-05-23/koukalova-vs-vierin-roland-garros-q128?utm_source=cite (as of 23 May 2007).