To provide a recovery system of balls with which balls used for ball games for example in a tennis court, a golf course, or the like can be easily collected with easy working attitude and load to players or facility managers can be minimized.

The recovery system of balls for ball games is characterized by comprising a duct 22 which sucks balls 28 which are used for various ball games, a main equipment 10 which is connected to the duct and formed with an inside vacuum chamber 14, a rotary fan 18 which is driven and rotated by a driving/rotating source 16 and makes specified vacuum in the vacuum chamber, a sorting section 26 which is located between the vacuum chamber and the spinning fan and makes balls absorbed through the duct convert to a discharge side, a ball storing container 12 which is attached to the main equipment and located below the sorting section and collects balls from the sorting section, and wheels 30 which are attached to the ball storing container to be able to rotate freely and allows the main equipment move freely.