| Indianapolis |
| FL-F | # | BAF | BRF | BUF | CHF | INF | KCF | NEF | PIF | SLF | FL-F | ||
| 1914 | 8 | Baltimore | Brooklyn | Buffalo | Chicago |
|
Kansas City | Pittsburgh | St. Louis | 1914 | |||
| Terrapins | Tip-Tops | Buffeds | Chi-Feds | Hoosiers | Packers | Rebels | Terriers | ||||||
| 1915 | 8 | Baltimore | Brooklyn | Buffalo | Chicago | Kansas City | Newark | Pittsburgh | St. Louis | 1915 | |||
| Terrapins | Tip-Tops | Blues | Whales | Packers | Pepper | Rebels | Terriers | ||||||
| Folded | Folded | Folded | Folded | Folded | Folded | Folded | Folded | Folded | |||||
| Merged with CHN | Merged with SLA | ||||||||||||
| Inaugural or first season in league at that location | |||||||||||||
| Nickname changed from previous year | |||||||||||||