2026 Australian Open – Wheelchair quad singles

Wheelchair quad singles
2026 Australian Open
Champion Niels Vink
Runner-up Sam Schröder
Score6–3, 7–6(7–5)
Draw16
Seeds4

Niels Vink defeating four-time defending champion Sam Schröder in a rematch of the previous year's final, 6–3, 7–6(7–5) to win the quad singles wheelchair tennis title at the 2026 Australian Open. It was his first Australian Open singles title and eighth major singles title overall, completing the career Golden Slam.