 The overall structure of the League by Conference and roughly from west to east is represented in the table below
 * Not participating

Joined Heart Division
Joined North Division

Left North Division

Joined South Division

Left South Division

Joined Colorado Conference

Left Colorado Conference

Joined Mountain Conference
None

Left Mountain Conference

Joined Florida Central Division

Left Florida Central Division

Joined Florida South Division

Left Florida South Division

Joined Mid-Atlantic North Division

Joined Mid-Atlantic South Division

Left Mid-Atlantic Division

Joined SoCal North Division

Joined SoCal South Division

Left SoCal Division

Joined Wild West North Division

Left Wild West Division
Rebranded

Teams are divided into five conferences, some of which are further subdivided into divisions.Unless specified otherwise, all playoff matches are contested over a single leg, hosted by the team with the best points-per-game ratio.Extra time is not used in any round; matches drawn after 90 minutes advance directly to a penalty shootout.