The Women's Flat Track Derby Association (WFTDA) is the international governing body for the sport of women's flat track roller derby. It sets the international...

Rankings for the Women's Flat Track Derby Association (WFTDA) are used to determine placement in overall standings (rather than win–loss record) and also...

The Women's Flat Track Derby Association Division 2 (WFTDA Division 2) was the second-highest level of play in women's flat track roller derby from 2013...

The Women's Flat Track Derby Association Division 1 (WFTDA Division 1) is the highest level of play in women's flat track roller derby. The division consists...

the rules of the Women's Flat Track Derby Association (WFTDA). In March 2010, Derby News Network said that more than 98% of roller derby competitions were...

The Women's Flat Track Derby Association Division 3 (WFTDA Division 3) was the third level of play in women's flat track roller derby, from 2013 through...

State is a member of the Women's Flat Track Derby Association (WFTDA). Bay State was founded in 2008 as "Central Mass Roller Derby", and became Bay State...

Jacksonville Roller Derby is a women's flat track roller derby league based in Jacksonville, Florida, (USA). Originally formed as the First Coast Fatales...

mentored other leagues. Rat City is a founding member of the Women's Flat Track Derby Association (WFTDA), and has achieved success on the WFTDA stage, qualifying...

league of the Women's Flat Track Derby Association (WFTDA). Originally formed in early 2004 as the Space City Rollergirls, Houston Roller Derby split from...

the Women's Flat Track Derby Association (WFTDA). Founded as Lehigh Valley Rollergirls in January 2006, the league was the first skater-operated flat track...

London Roller Derby is a flat track roller derby league and a member of the Women's Flat Track Derby Association (WFTDA). The league were founding members...

Waterbury, Connecticut CT RollerGirls, Naugatuck, Connecticut Gotham Roller Derby, Hunter Sportsplex, Manhattan, New York Jersey Shore Roller Girls, Asbury...

other leagues. Ohio Roller Derby is a founding member of the Women's Flat Track Derby Association (WFTDA). Ohio Roller Derby was founded as the Ohio Roller...

first flat track men's roller derby team in the U.S. Having male skaters made the league ineligible to affiliate with the Women's Flat Track Derby Association...

Derby (WRD) is a women's flat track roller derby league based in Salt Lake City, Utah. Founded in 2008, Wasatch is a member of the Women's Flat Track...

Roller Derby (SCRD) is a women's flat track roller derby league in Santa Cruz, California. The first female, amateur flat-track roller derby league in...

(which folded in 2023), and Women's Flat Track Derby Association had television broadcasting contracts. The Canadian Women's Hockey League had a TV contract...

of the Women's Flat Track Derby Association (WFTDA). The Hellions was formed in 2008 by skaters who had split from Albany All Stars Roller Derby and spent...

Philly Roller Derby (PRD) is a women's flat-track roller derby league based in Philadelphia, Pennsylvania. Founded in 2005, Philly Roller Derby is a founding...

Roller Derby (TRD) is a flat track roller derby league based in the Tampa Bay Area. Founded in 2005, Tampa Roller Derby is a member of the Women's Flat Track...

Roller Derby Association (MRDA), and is held under the rules of Flat Track Roller Derby developed by the Women's Flat Track Derby Association, as used...

in December 2005. Denver Roller Derby is a member of the Women's Flat Track Derby Association (WFTDA), joining in December 2007 as Denver Roller Dolls...

Oklahoma City Lightning: Women's Football Alliance (2002–08 and 2010–11) Oklahoma City Roller Derby: Women's Flat Track Derby Association (2006–16; merged with...

Donnelly sisters, MNRD was one of the first 30 members of the Women's Flat Track Derby Association (WFTDA) by early 2006. Today the league has over 80 skaters...

Roller Derby (CCRD), was a flat track roller derby league in Baltimore, Maryland. Founded in 2005, Charm City is a member of the Women's Flat Track Derby Association...

sport's governing body, the Women's Flat Track Derby Association (WFTDA). Gotham is one of the preeminent leagues in roller derby, having won five WFTDA Championships...

season in November 2018. Atlanta Roller Derby is a founding member league of the Women's Flat Track Derby Association (WFTDA). In November 2012, the Atlanta...

the Women's Flat Track Derby Association (WFTDA). The league was formed in March 2006 as the "Wilmington City Ruff Rollers", by four local women: Naughty...

Bay Area Derby, formerly B.ay A.rea D.erby Girls, is a women's flat-track roller derby league based in the San Francisco Bay Area. Bay Area Derby (BAD) was...