Olivia Rogowska defeated Maria Sakkari 6-2 7-5 in the Campinas $25K qualifying round on clay.
Rogowska O. took it in straight sets.
Olivia Rogowska beat Maria Sakkari 6-2 7-5. Umpiry, "Olivia Rogowska vs Maria Sakkari — Campinas $25K Qualifying Round", https://umpiry.com/match/2015-02-23/rogowska-vs-sakkari-campinas-25k-qf?utm_source=cite (as of 23 February 2015).