| Seasons | - 2008
- 2009
- 2010
- 2011
- 2012
- 2013
- 2014
- 2015
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
|
|---|
| American Conference | | Pacific North Division | - Seattle Spartans
- Portland Shockwave
- Seattle Majestics
- Southern Oregon Renegades
|
|---|
| Mountain West Division | - Mile High Blaze
- Utah Blitz
|
|---|
| Pacific South Division | |
|---|
| Great Plains Division | - Kansas City Titans
- Minnesota Machine
- St. Louis Slam
- East Texas Crusaders
|
|---|
| Southwest Division | - Arlington Impact
- Austin Outlaws
- Dallas Elite
- Houston Power
|
|---|
|
|---|
| National Conference | | Great Lakes Division | |
|---|
| Colonial Division | - Boston Renegades
- DC Divas
- Baltimore Nighthawks
- Keystone Assault
- Philadelphia Phantomz
- Richmond Black Widows
|
|---|
| Central North Division | |
|---|
| North Atlantic Division | - Alabama Fire
- Atlanta Phoenix
- Carolina Phoenix
- Derby City Dynamite
- Fayetteville Fierce
- Huntsville Tigers
- Montreal Blitz
- New York Sharks
- Tri-Cities Thunder
|
|---|
| South Atlantic Division | |
|---|
|
|---|
