This is a list of notable roller derby leagues, [note 1] and may include those that are no longer in existence. Existence dates, where known, are included to provide a timeline charting the sport's growth cycles. The list may currently make distinctions according to each organization's professional/amateur business structure and active/defunct status, and is subdivided by gender (female or male-only, or co-ed) and age (adult versus junior). Within each subcategory, leagues are then listed according to region, by country and city. Countries with larger numbers of leagues, such as the United States and Canada, are further subdivided by state and province.
All are flat track unless otherwise indicated.
All are flat track unless otherwise indicated, and have separate men's and women's teams in addition to co-ed teams
These teams are not part of co-ed leagues.
Madison Roller Derby (MRD), founded as "Mad Rollin' Dolls", is a women's flat-track roller derby league based in Madison, Wisconsin. Founded in 2004, Madison is a founding member of the Women's Flat Track Derby Association (WFTDA), and was the fourth league to join the fledgling organization. Since 2006, Madison has qualified for the WFTDA post-season every year, including three appearances at WFTDA Championships.
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 of the United Kingdom Roller Derby Association (UKRDA).
Denver Roller Derby (DRD) is a flat-track roller derby league based in Denver, Colorado. The league was founded 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. In January 2015, the league changed its name to Denver Roller Derby.
London Rockin' Rollers (LRR) is a flat-track roller derby league based in London, England. Founded in 2007, the league is a member of both the United Kingdom Roller Derby Association (UKRDA) and the Women's Flat Track Derby Association (WFTDA).
Lincolnshire Bombers Roller Derby is a flat track roller derby league, based in Lincoln, England. Lincolnshire is a member of the United Kingdom Roller Derby Association (UKRDA) and the Women's Flat Track Derby Association (WFTDA).
The WFTDA's East Region was formed in 2006.
The Women's Flat Track Derby Association's (WFTDA) West Region was formed in 2006. In 2009, teams from the eastern part of the region were moved into the North Central and South Central Regions.
Duke City Roller Derby (DCRD) is a women's flat-track roller derby league based in Albuquerque, New Mexico. Founded in 2005, Duke City is a founding member of the Women's Flat Track Derby Association (WFTDA).
Forest City Roller Derby is a women's flat-track roller derby league based in London, Ontario. Founded in April 2006, Forest City is one of the first flat-track roller derby leagues in Canada, and is a not for profit organization owned and operated by the skaters. Forest City is a member of the Women's Flat Track Derby Association (WFTDA).
Lehigh Valley Roller Derby (LVRD) is a women's flat track roller derby league based in Bethlehem, Pennsylvania in the Lehigh Valley region of eastern Pennsylvania. The league is a member of the Women's Flat Track Derby Association (WFTDA).
There are over eighty-nine roller derby leagues in Australia. in women's, men's, co-ed and junior categories.
The growing popularity of roller skating in the United States led to the formation of organized multi-day endurance races for cash prizes as early as the mid-1880s. Speed and endurance races continued to be held on both flat and banked tracks in the century's first three decades and spectators enjoyed the spills and falls of the skaters. The term "roller derby" was used to refer to such races by 1922.
By September 2011, there were more than 1,000 amateur roller derby leagues, covering every inhabited continent, with teams in countries such as Canada, Australia, the United Kingdom, New Zealand, Germany, Belgium, Finland, Sweden and Singapore In the UK, the sport is mostly played by women.
Canadian roller derby leagues at one point were welcomed to join the Canadian Women's Flat Track Roller Derby Association, which in January 2012 renamed itself the Roller Derby Association of Canada. The Toronto Roller Derby League is the largest flat-track derby league in Canada. Many roller derby leagues enjoy support from their national skate federations, including Roller Sports Canada.
Vendetta Vixens Roller Derby is a flat track roller derby league based in Northampton, England, which was founded in 2011 and played their first games the following year.
Sioux Falls Roller Dollz (SFRD) is a women's flat track roller derby league based in Sioux Falls, South Dakota. Founded in 2006, the league currently consists of two teams, and two mixed teams which compete against teams from other leagues. Sioux Falls is a member of the Women's Flat Track Derby Association (WFTDA).
The Des Moines Derby Dames (D3) was a women's flat-track roller derby league based in Des Moines, Iowa. The league was founded in 2009 and was the second roller derby league in the Des Moines area. The Des Moines Derby Dames was a member of the Women's Flat Track Derby Association (WFTDA). The league ceased operations at the end of 2014.
Akron Roller Derby is a women's flat track roller derby league based in Akron, Ohio. Two separate Akron-based leagues, NEO Roller Derby and Rubber City Rollergirls, merged in November 2016 to become Akron Roller Derby. The league consists of two teams which compete against teams from other leagues, and is a member of the Women's Flat Track Derby Association (WFTDA).
Wollongong Illawarra Roller Derby (WIRD) is a women's flat track roller derby league based in New South Wales, Australia. Founded by the referee Sintax in January 2009, it consisted of two home teams, the Vipers and Vixens, plus a mixed travel team. From January 2013 the league pared back to two teams, an A- and B-level travel team known as the Steel City Derby Dolls.
The Women's Flat Track Derby Association Division 3 was the third level of play in women's flat track roller derby, from 2013 through 2014.
2008, the Davis Derby Dames (who formed in Layton in 2006) split apart to form the O-Town Derby Dames and the Junction City Roller Dolls, both based in Ogden. Also last year, some former SCDG members created Wasatch Roller Derby, based in Salt Lake and Park City.