National Indoor Soccer League
| Founded | January 2021 |
|---|---|
| Folded | March 2024 |
| Country | United States |
| Number of clubs | 5 |
| Last champions | Fayetteville Fury (Men) Memphis Americans (Women) |
| Most championships | Fayetteville Fury (Men) (1 title) Memphis Americans (Women) (1 title) |
| Website | www |
The National Indoor Soccer League (NISL) was an indoor soccer league plagued with internal controversy that began play in 2021 and was based in the Southeast United States. The league fielded men's and women's divisions. On March 24, 2021, the league announced its partnership with Nike yet internal sources state that the partnership never materialized based on the business practices of the NISL management and ownership. On March 29, 2024, the league announced a merger with Major League Indoor Soccer.