Abstract: A sportsball rebounder includes a sports net having a frameless perimeter, opposite upper corners, and a bottom, a pair of adjustable spring mechanisms coupled to the upper corners and providing the upper corners in tension in an upward vertical direction and a outward horizontal direction, the adjustable spring mechanisms disposed rearward of the sports net and including lower ends adjacent the ground that are freely pivotal relative to the ground, the lower ends forming vertices of angles defined by the adjustable spring mechanisms and the ground, and the angles freely changeable with free pivotal movement of the lower ends of the adjustable spring mechanisms; wherein the tension in the sports net is adjustable with the adjustable spring mechanisms while the sports net is under tension and the sports net is vertically oriented upon adjustment of the tension in the sports net with the adjustable spring mechanism.