2019 Brisbane International – Women's singles

Elina Svitolina was the defending champion, but lost to Aliaksandra Sasnovich – in a repeat of the previous year's final – in the second round.

Karolína Plíšková won the title, defeating Lesia Tsurenko in the final, 4–6, 7–5, 6–2.

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

27°31′30″S 153°0′26″E / 27.52500°S 153.00722°E / -27.52500; 153.00722 (Queensland Tennis Centre)