2025 Australian Open – Wheelchair quad singles

Wheelchair quad singles
2025 Australian Open
Champion Sam Schröder
Runner-up Niels Vink
Score7–6(9–7), 7–5
Draw16
Seeds4

Three-time defending champion Sam Schröder defeated Niels Vink in the final, 7–6(9–7), 7–5 to win the quad singles wheelchair tennis title at the 2025 Australian Open. It was his fourth Australian Open singles title and seventh major singles title overall.