I want to compile a list of different diameters of sport event balls.   I want to find as many different ball sizes as possible.  For things like a football (or rugby) which is not spherical,  I will use only the central diameter.

Sizes are recorded in millimeters (mm).

This table contains sizes for:

Squash,Ping-pong,table tennis,Golf,Handball,Racquetball,Pool,Carom billiards,Tennis,Cricket,Field Hockey,Baseball,Wiffle Ball,Croquet,Softball,Bocce,Bocce (target ball),Team Handball,Volleyball,Bowling,Soccer,Basketball.    

non-spherical   Jai Alai,NFL Football,Australian football,Rugby ball

Notes

Sizes are recorded in millimeters (mm).

In cases where there is a range of possible size,  the maximum allowed value is used.