American Conference

Teams

Western Division

Arizona, Las Vegas, Los Angeles, San Jose

Central Division

Chicago, Colorado, Detroit, Grand Rapids, Indiana

National Conference

Teams

Eastern Division

Austin, Georgia, New Orleans, Orlando, Tampa Bay

Southern Division

Carolina, Columbus, Dallas, New York, Philadelphia

Teams

Teams

Defunct Teams

Anaheim, Charlotte, Chicago, Cincinnati, Columbus/Cleveland, Connecticut, Dallas, Denver, Detroit, Florida, Fort Worth, Houston, Iowa, Las Vegas, Los Angeles, Massachusetts, Memphis, Miami (Hooters), Miami (Vise), Milwaukee, Minnesota, Nashville, New England (Sea Wolves), New England (Steamrollers), New Orleans, New Jersey (Red Dogs), New York (CityHawks), New York (Knights), Oklahoma, Pittsburgh, Portland, Sacramento, San Antonio, St. Louis, Texas, Toronto, Washington/Maryland