Second-seeded Petra Kvitova beat Anastasia Potapova of Russia 6-1, 6-7 (4), 6-3 to make the quarterfinals. The two-time Wimbledon champion next faces either Jil Teichmann of Switzerland or American Alison Riske, who beat Fiona Ferro of France 6-4, 1-6, 6-4 in their first round game on Wednesday.
In another first-round game, Jelena Ostapenko of Latvia eliminated Anna Blinkova of Russia, 6-4, 6-0 to meet fourth-seeded Maria Sakkari of Greece. Estonia’s Anett Kontaveit upset ninth-seeded Paula Badosa of Spain 6-3, 6-4 to reach the quarterfinals where she will play either Swiss third-seeded Belinda Bencic or another Spaniard Sara Sorribes Tormo.
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