WTA Adelaide: Pavlyuchenkova upsets fifth seed Haddad Maia

Russian qualifier Anastasia Pavlyuchenkova upset Brazilian Beatriz Haddad Maia, the No 5 seed, 6-3, 6-4 to move into the second round of the Adelaide Open at the Memorial Drive Tennis Park on Monday.

Pavlyuchenkova, ranked No 60, will play the winner of the match between qualifier Katerina Siniakova and wildcard Karolina Pliskova next.

Adelaide WTA 500, other first-round matches (Memorial Drive Tennis Park, hard, USD 922,573):

• Marta Kostyuk beat Anhelina Kalinina: 7-6 (3), 6-1
• Katerina Siniakova vs. Karolina Pliskova
• Claire Liu vs. Daria Kasatkina
• Liudmila Samsonova vs. Laura Siegemund
• Sorana Cirstea vs. Jelena Ostapenko
• Taylah Preston vs. Caroline Garcia
• Marketa Vondrousova vs. Aliaksandra Sasnovich
• Ashlyn Krueger vs. Veronika Kudermetova
• Magda Linette vs. Ekaterina Alexandrova
• Paula Badosa vs. Bernarda Pera
• Katie Boulter vs. Lesia Tsurenko
• Anna Kalinskaya vs. Barbora Krejcikova
• Jasmine Paolini vs. Cristina Bucsa