Does the WNBA use a smaller ball than the NBA?

Does the WNBA use a smaller ball than the NBA? With a circumference of 28.5 inches, the official WNBA ball’s size is one inch smaller than the regulation size for the NBA, 29.5 inches.

With a circumference of 28.5 inches, the official WNBA ball’s size is one inch smaller than the regulation size for the NBA, 29.5 inches.