The Southern Plains Football League or SPFL is an Adult 9-Man full contact Amateur football league based primarily in Minnesota. 

This league has evolved over the past 20+ years and has been known as the Windom Football League, Great Plains Football League, and for approximately the last 10 + years has been known as the Southern Plains Football League. 

Teams for past seasons have come from all over Southern and Central Minnesota, as well as Eastern South Dakota, Eastern Nebraska, and North Central, and Central Iowa.