Arianne Hartono defeated Jule Niemeier 6–1, 1–6, 6–3 in the third qualifying round of the Australian Open on hard court. The match saw a dramatic swing in momentum, with Hartono claiming a commanding first set before Niemeier responded decisively in the second to level the contest. Hartono regrouped in the decider, reasserting control to secure the deciding set and advance through qualifying. The result demonstrated Hartono's ability to recover from adversity and maintain composure in a fluctuating encounter. Progression through the final qualifying round would determine her place in the main draw.