Learn about the number of innings and field dimensions in AUSL, and what makes softball different from baseball.

Softball uses a larger ball. A regulation softball is roughly 12 inches in circumference and weighs between 6.7-7.3 ounces. Conversely, a regulation baseball measures 9 inches in circumference ...

Softball uses a shorter field. According to the NCAA softball rulebook, the official softball field has 60 feet between each base.In baseball, there are 90 feet between bases. The field dimensions ...

Here are the official requirements of a regulation softball, as noted in Rule 3.2.1 of the NCAA's softball rulebook: "The ball shall be an optic yellow sphere with raised red thread seams.

The main reason for this disparity between softball and baseball is the size distance of the field. In softball, the distance from the mound to home plate is 43 feet and the distance from home ...