United States

American Major League Soccer

Domestic League

American NASL

Domestic League

American NWSL

Domestic League

American USL Championship

Domestic League

American USL League One

Domestic League

USL League Two

Domestic League

American NWSL Challenge Cup

Domestic League

US Open Cup

Domestic League

USA NISA

Domestic League

MLS Next Pro

Domestic League

_Defunct Soccer Teams

Participating League

USL Super League

Participating League

FIFA U-17 World Cup

Participating League

FIFA U20 World Cup

Participating League

FIFA Womens U17 World Cup

Participating League

FIFA World Cup

Participating League

Olympics Soccer

Participating League

FIFA Womens World Cup

Participating League

NFL

Domestic League

Arena Football League

Domestic League

Indoor Football League

Domestic League

National Arena League

Domestic League

NCAA Division 1

Domestic League

AAF

Domestic League

XFL

Domestic League

American Football All-Star Games

Domestic League

United States Football League

Domestic League

UFL

Domestic League

_Defunct American Football Teams

Participating League

Womens Football Alliance

Participating League

_Defunct Soccer Teams

Participating League

MLB

Domestic League

Pacific Coast League

Domestic League

International League

Domestic League

Baseball All-Star Games

Domestic League

Frontier League

Participating League

_Defunct Baseball Teams

Participating League

Northwest League

Participating League

Olympics SoftBall

Participating League

Olympics Baseball

Participating League