Major Indoor Soccer League (1978–1992)
| Sport | indoor soccer | 
|---|---|
| Founded | 1977 | 
| First season | 1978–79 | 
| Ceased | 1992 | 
| No. of teams | high of 14 | 
| Country | United States | 
| Last champion(s) | San Diego Sockers | 
| Most titles | San Diego Sockers (8 titles) | 
The Major Indoor Soccer League (MISL), known in its final two seasons as the Major Soccer League, was an indoor soccer league in the United States that played matches from fall 1978 to spring 1992.