2019 Swiss Open – Women's Singles

Elina Svitolina is the defending champion.

Seeds
🇦🇺 Ashleigh Barty 🇨🇿 Karolína Plíšková 🇯🇵 Naomi Osaka 🇷🇴 Simona Halep 🇺🇦 Elina Svitolina 🇨🇿 Petra Kvitová Kiki Bertens 🇺🇸 Serena Williams 🇧🇾 Aryna Sabalenka 🇺🇸 Madison Keys 🇺🇸 Sofia Kenin Petra Martić 🇧🇪 Elise Mertens 🇺🇸 Alison Riske Donna Vekić 🇨🇿 Karolína Muchová

🇺🇦 Dayana Yastemska Maria Sakkari 🇺🇸 Amanda Anisimova 🇺🇸 Sloane Stephens Anastasija Sevastova 🇩🇪 Julia Görges 🇨🇳 Wang Qiang 🇷🇺 Anastasia Pavlyuchenkova Hsieh Su-wei 🇨🇿 Barbora Strýcová 🇰🇿 Yulia Putintseva 🇷🇺 Ekaterina Alexandrova 🇰🇿 Elena Rybakina Caroline Wozniacki 🇨🇳 Zheng Saisai 🇫🇷 Kristina Mladenovic