2020 Brisbane International – Singles

Karolína Plíšková was the defending champion and successfully defended her title, defeating Madison Keys in the final, 6–4, 4–6, 7–5. Plíšková won the title after saving a match point Naomi Osaka had against her in the semifinals.

Seeds
The top two seeds received a bye into the second round.

• # 🇦🇺 Ashleigh Barty (second round)

• # 🇨🇿 Karolína Plíšková (champion)

• # 🇯🇵 Naomi Osaka (semifinals)

• # 🇺🇦 Elina Svitolina (first round)

• # 🇨🇿 Petra Kvitová (semifinals)

• # Kiki Bertens (quarterfinals)

• # 🇬🇧 Johanna Konta (first round)

• # 🇺🇸 Madison Keys (final)

Seeds
• # 🇰🇿 Yulia Putintseva (qualified)

• # 🇫🇷 Kristina Mladenovic (second round)

• # 🇷🇺 Veronika Kudermetova (qualifying competition)

• # 🇺🇸 Jennifer Brady (qualified)

• # 🇨🇿 Marie Bouzková (qualified)

• # 🇫🇷 Fiona Ferro (first round)

• # 🇺🇸 Bernarda Pera (first round)

• # Viktorija Golubic (second round)

Qualifiers
• # 🇰🇿 Yulia Putintseva

• # 🇷🇺 Liudmila Samsonova

• # 🇨🇿 Marie Bouzková

• # 🇺🇸 Jennifer Brady