Olivia Sanchez defeated Polona Hercog 6-3 7-5 in the Mexico City 25K round of 16 on hard.
Sanchez O. took it in straight sets.
Olivia Sanchez beat Polona Hercog 6-3 7-5. Umpiry, "Olivia Sanchez vs Polona Hercog — Mexico City 25K Round of 16", https://umpiry.com/match/2007-10-22/hercog-vs-sanchez-mexico-city-25k-r16?utm_source=cite (as of 22 October 2007).