Shuai Peng defeated Libuse Prusova 6-4 6-3 in the Roland Garros qualifying round of 128 on clay. The upset overturned the form book — Libuse Prusova came in defending last year's round of 128.
Peng S. took it in straight sets.
Shuai Peng beat Libuse Prusova 6-4 6-3. Umpiry, "Shuai Peng vs Libuse Prusova — Roland Garros Qualifying Round of 128", https://umpiry.com/match/2004-05-24/peng-vs-prusova-roland-garros-q128?utm_source=cite (as of 24 May 2004).