2019 Volvo Car Open – Singles

Kiki Bertens was the defending champion, but lost in the third round to Maria Sakkari.

Madison Keys won the title, defeating Caroline Wozniacki in the final, 7–6(7–5), 6–3. This was the final WTA tour singles final Wozniacki participated in before her first retirement in January 2020.

Seeds
The top eight seeds received a bye into the second round. • 🇺🇸 Sloane Stephens (quarterfinals)

• Kiki Bertens (third round)

• 🇧🇾 Aryna Sabalenka (third round)

• Anastasija Sevastova (second round)

• Caroline Wozniacki (final)

• 🇧🇪 Elise Mertens (second round)

• 🇩🇪 Julia Görges (second round)

• 🇺🇸 Madison Keys (champion)

• Belinda Bencic (quarterfinals)

• Jeļena Ostapenko (third round)

• 🇺🇸 Danielle Collins (quarterfinals)

• 🇷🇴 Mihaela Buzărnescu (third round)

• 🇺🇸 Sofia Kenin (second round)

• 🇦🇺 Ajla Tomljanović (third round)

• Maria Sakkari (quarterfinals)

• Petra Martić (semifinals)

Seeds
• # 🇺🇦 Kateryna Kozlova (qualified)

• # 🇦🇺 Astra Sharma (qualified)

• # Conny Perrin (qualifying competition, lucky loser)

• # 🇷🇺 Varvara Flink (qualifying competition, withdrew)

• # 🇨🇿 Tereza Martincová (qualifying competition)

• # 🇺🇸 Caroline Dolehide (qualifying competition)

• # Bibiane Schoofs (first round)

• # 🇮🇹 Martina Trevisan (qualified)

• # 🇵🇱 Magdalena Fręch (qualified)

• # 🇺🇸 Francesca Di Lorenzo (qualified)

• # 🇷🇺 Sofya Zhuk (first round)

• # 🇺🇸 Lauren Davis (qualified)

• # 🇪🇸 Sílvia Soler Espinosa (first round)

• # 🇩🇪 Anna Zaja (first round)

• # 🇧🇬 Sesil Karatantcheva (qualifying competition)

• # 🇦🇺 Destanee Aiava (qualified)

Qualifiers
• # 🇺🇦 Kateryna Kozlova

• # 🇦🇺 Astra Sharma

• # 🇵🇱 Magdalena Fręch

• # 🇺🇸 Lauren Davis

• # 🇦🇺 Destanee Aiava

• # 🇺🇦 Nadiia Kichenok

• # 🇺🇸 Francesca Di Lorenzo

• # 🇮🇹 Martina Trevisan

Lucky loser

 * 1)  Conny Perrin