2019 ASB Classic – Women's singles

Julia Görges successfully defended her title, defeating Bianca Andreescu in the final, 2–6, 7–5, 6–1.

This was the first time since 2006 that no New Zealand player was in the main draw, with all three wildcards being given to Americans.

Seeds
• # Caroline Wozniacki (second round)

• # 🇩🇪 Julia Görges (champion)

• # Hsieh Su-wei (semifinals)

• # Petra Martić (first round)

• # 🇨🇿 Barbora Strýcová (second round)

• # 🇺🇸 Venus Williams (quarterfinals)

• # 🇧🇪 Kirsten Flipkens (second round)

• # 🇧🇪 Alison Van Uytvanck (first round, retired)

Seeds
• # 🇩🇪 Laura Siegemund (qualifying competition, lucky loser)

• # 🇺🇸 Claire Liu (second round)

• # 🇧🇪 Ysaline Bonaventure (second round)

• # Jil Teichmann (first round)

• # 🇨🇦 Bianca Andreescu (qualified)

• # 🇨🇳 Han Xinyun (first round)

• # 🇦🇺 Arina Rodionova (first round)

• # 🇺🇸 Danielle Lao (qualifying competition)

Qualifiers
• # 🇨🇦 Bianca Andreescu

• # 🇸🇰 Jana Čepelová

• # Bibiane Schoofs

• # 🇪🇸 Sílvia Soler Espinosa

Lucky loser

 * 1) 🇩🇪 Laura Siegemund