It depends. What sports ball?
Depending on the sport, balls could be made of : Plastic, rubber, composite or all natural materials.
They are made from lots of different materials which vary from one sport to another.
The sport of golf uses balls and clubs.
Soccer balls are used instead of golf balls in the sport FootGolf. The cups are made bigger for the soccer ball and the rules of the game follow the rules of golf.
croquet
yes in china
uhh my balls?
In the sport of American football, the balls were first made from inflated pig bladder which was then put in a leather cover. The US started to use the slang-term, pigskin.
Tennis Balls
Dogs like sport balls no matter what type.
shinty,lacrosse
snooker or biliards