Nadejda Ostrovskaya defeated Adriana Serra Zanetti 7-6 6-4 in the Roland Garros qualifying round of 128 on clay. The upset overturned the form book — Adriana Serra Zanetti came in defending last year's round of 64, but Nadejda Ostrovskaya had been the form player, winning 3 of their last 5 on clay.
Ostrovskaya N. took it in straight sets.
Nadejda Ostrovskaya beat Adriana Serra Zanetti 7-6(3) 6-4. Umpiry, "Nadejda Ostrovskaya vs Adriana Serra Zanetti — Roland Garros Qualifying Round of 128", https://umpiry.com/match/2000-05-29/ostrovskaya-vs-zanetti-roland-garros-q128?utm_source=cite (as of 29 May 2000).