Yes, standing at an astonishing seven feet nine inches tall, Olivier Rioux possesses the height and physical capacity to dunk basketballs effortlessly. While his primary role on the court involves anchoring the paint, altering opponent shots, and utilizing his unprecedented stature close to the basket, highlights and game footage have captured him executing dunks and scoring field goals cleanly, making him a historic and beloved figure across the collegiate basketball landscape for his unique physical dimensions.