2015 Miami Open – Women's singles

Two-time defending champion Serena Williams defeated Carla Suárez Navarro in the final, 6–2, 6–0 to win the women's singles tennis title at the 2015 Miami Open. It was her record-extending eighth Miami Open title.

Seeds
All seeds receive a bye into the second round. • 🇺🇸 Serena Williams (champion)

• 🇷🇺 Maria Sharapova (second round)

• 🇷🇴 Simona Halep (semifinals)

• Caroline Wozniacki (fourth round)

• 🇷🇸 Ana Ivanovic (third round)

• 🇨🇦 Eugenie Bouchard (second round)

• 🇵🇱 Agnieszka Radwańska (fourth round)

• 🇷🇺 Ekaterina Makarova (fourth round)

• 🇩🇪 Andrea Petkovic (semifinals)

• 🇨🇿 Lucie Šafářová (second round)

• 🇮🇹 Sara Errani (fourth round)

• 🇪🇸 Carla Suárez Navarro (final)

• 🇩🇪 Angelique Kerber (third round)

• 🇨🇿 Karolína Plíšková (quarterfinals)

• 🇮🇹 Flavia Pennetta (fourth round)

• 🇺🇸 Venus Williams (quarterfinals)

• 🇺🇸 Madison Keys (second round)

• 🇨🇳 Peng Shuai (withdrew because of a back injury)

• 🇨🇿 Barbora Záhlavová-Strýcová (second round)

• 🇷🇸 Jelena Janković (second round)

• 🇪🇸 Garbiñe Muguruza (third round)

• 🇫🇷 Alizé Cornet (third round)

• 🇦🇺 Samantha Stosur (third round)

• 🇷🇺 Svetlana Kuznetsova (fourth round)

• 🇫🇷 Caroline Garcia (second round)

• 🇺🇦 Elina Svitolina (third round)

• 🇩🇪 Sabine Lisicki (quarterfinals)

• 🇺🇸 Varvara Lepchenko (second round)

• 🇰🇿 Zarina Diyas (second round)

• 🇮🇹 Camila Giorgi (third round)

• 🇷🇴 Irina-Camelia Begu (third round)

• 🇦🇺 Casey Dellacqua (second round)

Seeds
• # 🇮🇹 Francesca Schiavone (first round)

• # 🇷🇴 Alexandra Dulgheru (qualified)

• # 🇨🇳 Zheng Saisai (qualifying competition, lucky loser)

• # 🇩🇪 Carina Witthöft (first round)

• # 🇳🇿 Marina Erakovic (qualified)

• # 🇪🇸 María Teresa Torró Flor (first round, retired)

• # Donna Vekić (first round)

• # 🇭🇺 Tímea Babos (qualified)

• # 🇺🇸 Nicole Gibbs (first round)

• # 🇨🇿 Denisa Allertová (qualifying competition)

• # Chanelle Scheepers (qualifying competition)

• # 🇫🇷 Pauline Parmentier (qualified)

• # 🇷🇺 Evgeniya Rodina (qualified)

• # 🇺🇸 Grace Min (qualifying competition)

• # Ana Konjuh (qualifying competition)

• # 🇩🇪 Anna-Lena Friedsam (first round)

• # Stefanie Vögele (qualified)

• # 🇺🇸 Irina Falconi (qualified)

• # 🇷🇴 Andreea Mitu (first round)

• # 🇺🇦 Kateryna Kozlova (qualified)

• # 🇰🇿 Yulia Putintseva (first round)

• # 🇩🇪 Tatjana Maria (qualified)

• # 🇧🇪 An-Sophie Mestach (first round)

• # 🇹🇷 Çağla Büyükakçay (first round)

Qualifiers
• # Stefanie Vögele

• # 🇷🇴 Alexandra Dulgheru

• # 🇺🇦 Kateryna Kozlova

• # 🇵🇱 Urszula Radwańska

• # 🇳🇿 Marina Erakovic

• # 🇩🇪 Tatjana Maria

• # 🇧🇪 Alison Van Uytvanck

• # 🇭🇺 Tímea Babos

• # 🇧🇬 Sesil Karatantcheva

• # 🇺🇸 Irina Falconi

• # 🇷🇺 Evgeniya Rodina

• # 🇫🇷 Pauline Parmentier

Lucky loser

 * 1) 🇨🇳 Zheng Saisai