Abstract: The ball carrier has a case and a strap. The case has a chamber, a connecting seat, a locking seat and a frame. The chamber is spherical and formed in the case. The connecting seat is formed on the case and has a pivoting recess. The locking seat has a locking assembly corresponding to the pivoting recess of the connecting seat. The frame is mounted between and connecting the connecting seat and the locking seat and has two fencing boards and a door board. The two fencing boards and the door board are formed around and shaped the chamber of the case. The door board is connected pivotally on the pivoting recess of the connecting seat and connected detachably on the locking assembly of the locking seat. The strap is connected to the case and provides a carrying effect.