Mariana Diaz Oliva defeated Jolene Watanabe Giltz 6-2 6-2 in the Roland Garros qualifying round of 64 on clay. The result followed the form book — Mariana Diaz Oliva came in leading the head-to-head 1–0, defending last year's round of 64. Mariana Diaz Oliva extended the head-to-head to 2–0.
Diaz Oliva M. took it in straight sets.
Mariana Diaz Oliva beat Jolene Watanabe Giltz 6-2 6-2. Umpiry, "Mariana Diaz Oliva vs Jolene Watanabe Giltz — Roland Garros Qualifying Round of 64", https://umpiry.com/match/2000-05-29/giltz-vs-oliva-roland-garros-q64?utm_source=cite (as of 29 May 2000).