Miami Open: Davis through to second round

American Lauren Davis edged out Japanese qualifier Aoi Ito 6-4, 3-6, 6-4 to move into the second round of the Miami Open at the Hard Rock Stadium on Tuesday.

Davis, ranked No 229, will play No 9 seed Qinwen Zheng next.

Miami WTA 1000, other first-round results (Hard Rock Stadium, hard, USD 8.963.700, most recent results first):

• Anhelina Kalinina vs. Victoria Azarenka
• Mayar Sherif vs. Lulu Sun
• Dayana Yastremska vs. Belinda Bencic
• Katie Boulter vs. Peyton Stearns
• Tyra Caterina Grant vs. Julia Grabher
• Alexandra Eala vs. Katie Volynets
• Suzan Lamens vs. Moyuka Uchijima
• Caroline Garcia vs. Anna Bondar
• Erika Andreeva vs. Elina Avanesyan
• Ajla Tomljanovic vs. Bernarda Pera
• McCartney Kessler vs. Marie Bouzkova
• Sayaka Ishii vs. Emma Raducanu
• Camila Osorio vs. Victoria Mboko
• Anastasia Potapova vs. Kimberly Birrell
• Kamilla Rakhimova vs. Anna Blinkova
• Veronika Kudermetova vs. Xinyu Wang
• Taylor Townsend vs. Ann Li
• Renata Zarazua vs. Ashlyn Krueger: tuesday
• Olga Danilovic vs. Hailey Baptiste: tuesday
• Rebeka Masarova vs. Greet Minnen: tuesday
• Sofia Kenin beat Petra Kvitova (WC): 6-4, 7-5
• Elena-Gabriela Ruse (Q) beat Polina Kudermetova: 6-1, 6-7 (5), 6-2
• Linda Fruhvirtova (Q) beat Claire Liu (Q): 7-5, 4-6, 6-3
• Rebecca Sramkova beat Lucrezia Stefanini (Q): 3-6, 6-1, 6-3
• Naomi Osaka beat Yuliia Starodubtseva (Q): 3-6, 6-4, 6-3
• Sorana Cirstea beat Elisabetta Cocciaretto: 6-3, 7-6 (5)
• Lucia Bronzetti beat Jessica Bouzas Maneiro: 6-4, 6-3
• Katerina Siniakova beat Yue Yuan: 6-2, 2-6, 7-6 (4)
• Magda Linette beat Anastasia Pavlyuchenkova: 7-6 (3), 6-2
• Alycia Parks beat Varvara Gracheva: 3-6, 7-6, 6-3
• Viktoriya Tomova beat Catherine McNally: 6-3, 2-6, 6-3