Magdalena Rybarikova defeated Andrea Petkovic 6-4 6-1 in the Cincinnati qualifying round of 64 on hard. The result followed the form book — Magdalena Rybarikova came in leading the head-to-head 3–0. Magdalena Rybarikova extended the head-to-head to 4–0.
Rybarikova M. took it in straight sets.
Rybarikova M. and Petkovic A. faced 2 of the same opponents in the last 12 months. Rybarikova M. went 3–0 (100%) against them, Petkovic A. 0–2 (0%).
Only 2 common opponents — too few for any conclusion. Shown without assessment.
Hard: Rybarikova M. leads 3–0 · Grass: Rybarikova M. leads 1–0
Magdalena Rybarikova beat Andrea Petkovic 6-4 6-1. Umpiry, "Magdalena Rybarikova vs Andrea Petkovic — Cincinnati Qualifying Round of 64", https://umpiry.com/match/2017-08-12/petkovic-vs-rybarikova-cincinnati-q64?utm_source=cite (as of 12 August 2017).