the official tennis ball name brand is Wilson
Slazenger tennis balls are used at Wimbledon.
ping pong
sphere
Tennis, raquet ball, and squash,
Soccer, tennis, hockey, golf
Tennis ball, ping pong ball, golf ball, racket ball, and hand ball.
baseball tennis golf cricket
Machines that shoot tennis balls are called, quite simply, tennis ball machines. They are also sometimes referred to as ball machines. More versed players sometimes call them the electronic opponent, or the ruthless server.
The Round Up. Its not there anymore but its at Idlewild. Exept, the floor doesnt drop anymore.
Top spin, back spin... There's a few.
Machines that shoot tennis balls are called, quite simply, tennis ball machines. They are also sometimes referred to as ball machines. More versed players sometimes call them the electronic opponent, or the ruthless server. There are several manufacturers of tennis ball machines and they all have their own patented name for their special machines. But searching for "tennis ball machine" should get you what you are looking for.