2019 Henderson Tennis Open – Singles

Belinda Bencic was the defending champion, but chose not to participate.

Mayo Hibi won the title, defeating Anhelina Kalinina in the final, 6–2, 5–7, 6–2.

Seeds
• # 🇧🇪 Kirsten Flipkens (first round)

• # 🇷🇴 Patricia Maria Țig (first round, retired)

• # 🇺🇦 Katarina Zavatska (semifinals)

• # Stefanie Vögele (first round)

• # 🇺🇸 Varvara Lepchenko (quarterfinals)

• # 🇺🇸 Ann Li (second round)

• # 🇺🇸 Sachia Vickery (second round, retired)

• # 🇺🇸 Caroline Dolehide (quarterfinals)