Clubs · 1991
5 clubs
| Club | League | Based in | Home ground |
|---|---|---|---|
| Charlotte Eagles | USL League Two | Charlotte | Sportsplex at Matthews |
| Harrisburg Heat | National Professional Soccer League | — | Pennsylvania Farm Show Complex & Expo Center |
| Huracán FC de Caguas | Puerto Rico Soccer League | Caguas | Parque Yldefonso Solá Morales |
| St. Louis Ambush | National Professional Soccer League | — | St. Louis Arena |