Sioux Falls Roller Dollz (SFRD) is a women's flat track roller derby league based in Sioux Falls, South Dakota.

Sioux Falls is a member of the Women's Flat Track Derby Association (WFTDA).

[1] The league was founded by Elizabeth "Queen Elizabitch" Nelson and Jayme "PainMaker" Nelson (no relation)[2] in October 2006, after they watched Rollergirls on television[3] and saw a live bout between the Mad Rollin' Dolls and the Minnesota RollerGirls.

[5] The Roller Dollz joined the Women's Flat Track Derby Association in 2008,[6] playing their first sanctioned bout against the North Star Rollergirls in January 2009.

[10] Their head coach is WWE Superstar Shayna Baszler