Global usage of tennis balls (WIP)
Last Modified: Fri Feb 03 2017 15:53:06 GMT+0530 (India Standard Time)
Approximate number of tennis balls manufactured worldwide each year.
or so are used in the U.S. each year
Number of tennis balls imported by Australia each year.
Number of balls used at the Australian Open
Posted by Shoan Dhareshwar in Sports
Tags Tennis,Tennis Balls