The WFSA is organized nationally into divisions categorized by age.  The divisions are as follows: 18 and over, 28 and over, 38 and over, 48 and over.

Where participation levels permit, leagues are divided into two or more competitive divisions. These divisions are then classified by experience level.

The advanced level (AAA) typically is for players who have 3-4 years of college and/or higher level experience. The intermediate level (AA) is generally for the players with high school or some college experience. The recreational level (A) is generally for the players with high experience or some experience in high school.  Additionally, the rookie level (R) provides an opportunity for players whose love of the game perhaps exceeds their level of experience.

This divisional structure provides a level field for each player – regardless of experience and ability level. The WFSA seeks to foster a competitive environment that is challenging and fun for all involved