Men's Roller Derby Association
The Men's Roller Derby Association is the international governing body of men's flat track roller derby. It was founded in 2007 under the name Men's Derby Coalition, and currently has 59 open gender leagues under its jurisdiction. MRDA member leagues play using the rules of Flat-Track Roller Derby originally designed by the WFTDA.
Member leagues
The association has 55 active member leagues:| League | Metro area | Admitted | Notes |
| Terminus Roller Derby | Atlanta, GA | Formerly known as Atlanta Men's Roller Derby | |
| Austin Anarchy | Austin, TX | ||
| Barrow Infernos | Barrow-in-Furness, UK | 13 August 2014 | |
| Bridgetown Roller Derby | Portland, OR | Travel team known as Bridgetown Menace.; formerly known and "Portland Men's Roller Derby" | |
| Brisbane City Rollers | Brisbane, QLD | 29 June 2015 | |
| Capital City Derby Doods | Ottawa | ||
| Capital City Hooligans | Springfield, IL | ||
| Capital District Trauma Authority | Albany, NY | ||
| Carolina Wreckingballs | Columbia, SC | ||
| Casco Bay Roller Derby | Portland, ME | ||
| Chicago Bruise Brothers | Chicago, IL | ||
| Chinhook City Roller Derby | Calgary, AB | 8 October 2013 | |
| Cincinnati Battering Rams | Cincinnati, OH | ||
| Cleveland Guardians Roller Derby | Cleveland, OH | 20 March 2016 | Formerly known as Cleveland Men's Roller Derby |
| Collision Men's Derby | Raleigh, NC | ||
| Crash Test Brummies | Birmingham, UK | 20 May 2015 | |
| Dakota Men's Roller Derby | Fargo, ND | 23 June 2011 | |
| Denver Ground Control | Denver, CO | ||
| Detroit Men's Roller Derby | Detroit, MI | 6 July 2016 | |
| Disorder | Mexico City, Mexico | 25 April 2023 | |
| East Anglo Smacksons | Norfolk, England | ||
| East Midlands Open Roller Derby | Nottingham, England | 16 September 2015 | Formerly known as "Nottingham Roller Derby" with the team called "Super Smash Brollers;" abbreviated as EMORD. |
| Flour City Fear | Rochester, NY | 31 January 2017 | |
| Golden State Heat | Los Angeles, CA | formerly known as "Drive-By City Rollers" | |
| Glasgow Men's Roller Derby | Glasgow, Scotland | ||
| Granite City Brawlers | Aberdeen, Scotland | ||
| Helsinki Coast Quads | Helsinki, Finland | ||
| Houston Men's Derby | Houston, TX | ||
| Inhuman League, The | Sheffield, England | ||
| Kansas City Slaughter | Kansas City, MO | 22 December 2014 | formerly Oklahoma Men's Roller Derby and Formerly OKC Wolfpack |
| Kent Men's Roller Derby | Kent, England | ||
| Concussion Roller Derby | Eugene, OR | Formerly known as Lane County Concussion | |
| Magic City Misfits | Jacksonville, FL | ||
| Manchester Roller Derby | Manchester, England | New Wheeled Order and Chaos Engine | |
| Manneken Beasts | Brussels, Belgium | ||
| Minnesota Men's Roller Derby | Minneapolis-St. Paul, MN | Twin Cities Terrors | |
| Mohawk Valley Roller Derby | Rome, NY | Formerly known as the Quad Fathers | |
| Montréal Men's Roller Derby | Montreal, QC | Mont Royals, La Poutine de Montréal | |
| New Orleans Brass Roller Derby | New Orleans, LA | 10 May 2016 | |
| Panam Squad | Paris, France | 20 May 2015 | |
| Philadelphia Hooligans | Philadelphia, PA | Affiliate of Penn Jersey Roller Derby | |
| Pioneer Valley Roller Derby | Northampton, MA | PVRD also has two women's teams and an all-gender/no-gender team | |
| Puget Sound Outcast Derby | Seattle, WA | Membership is from the greater Puget Sound area of Washington state | |
| Race City Rebels | Indianapolis, IN | ||
| San Diego Aftershocks | San Diego, CA | 22 December 2014 | |
| St. Louis GateKeepers | St. Louis, MO | ||
| Skaters Grimm, The | Antioch, CA | ||
| South Wales Silures | Cardiff, UK | ||
| Texas Men's Roller Derby | Denton, TX | Formerly the Denton County Outlaws; Formerly Texas Outlaws | |
| Toronto Men's Roller Derby | Toronto, ON | ||
| Tyne and Fear Roller Derby | Newcastle-upon-Tyne, England | ||
| Vancouver Murder | Vancouver, BC | 15 November 2014 | |
| Varsity Derby League | Canberra, Australia | ||
| Wirral Roller Derby- Pack Animals | Wirral, England | 1 December 2016 | |
| Wisconsin United Roller Derby | Madison, WI | Formerly known as Milwaukee Blitzdkrieg and Wisconsin Men's Roller Derby |
Inactive Leagues:
| League | Metro area | Admitted | Notes |
| Arizona Men's Derby | Phoenix, AZ | ||
| Big O Roller Bros | Omaha, NE | ||
| Bisman Bomberz | Bismarck, ND | ||
| Bototos Bandidos | Vina del Mar, Chile | ||
| Connecticut Death Quads | Waterbury, CT | ||
| Cowtown Butchers | Kansas City, MO | ||
| Derby Club Le Cres Lattes Montpellier | Montpellier, France | Often called "Kamiquadz" | |
| D.H.R. Men's Roller Derby | Kiel, Germany | 2020 | |
| Green Bay Smackers | Green Bay, WI | ||
| Harm City Men's Derby | Baltimore, MD | formerly known as "Harm City Roller Derby" | |
| Hitmen of Manatee County | Sarasota, FL | ||
| Les Nordiks de Touraine | Tours, France | Team known as Track'Association | |
| Light City Derby | Australia | ||
| Lincolnshire Rolling Thunder | Lincoln, England | 16 July 2014 | |
| Jersey Boys Roller Derby | Springfield, NJ | ||
| MadRiders Men's Roller Derby | Madrid, Spain | ||
| Mass Maelstrom Roller Derby | Lancaster, MA | ||
| Men's Roller Derby Japan | Tokyo, Japan | 11 August 2017 | usually known as "Ninjapan" |
| Milton Keynes Quads of War | Milton Keynes, UK | ||
| Mountain State Cutthroat Mafia | Salt Lake City, UT | Formerly known as "Uinta Madness" | |
| New York Shock Exchange | New York, NY | ||
| North Wales Roller Derby | Maes Hyfryd, Flint, Wales | 24 October 2018 | |
| Orcet Roller Derby | Orcet, France | ||
| Ottawa Slaughter Squad | Ottawa, ON | ||
| Pittsburgh Blue Streaks | Pittsburgh, PA | 6 March 2017 | |
| Red Deer Dreadnaughts | Red Deer, AB | ||
| Rock City Riot | Fargo-Moorhead, ND | ||
| Roller Derby Toulouse | Toulouse, France | Team known as Quad Guards | |
| Sioux City Korn Stalkers | Sioux City, IA | ||
| Southern Discomfort Roller Derby | London, UK | ||
| Star City Offense | Salem, OR | ||
| Sydney City SMASH | Sydney, NSW | ||
| Tampa Bay Men's Roller Derby | Tampa Bay, FL | ||
| Tampere Rollin' Bros | Tampere, Finland | 4 December 2015 | |
| Thunderquads Roller Derby Masculino | Buenos Aires, Argentina | ||
| Tulsa Derby Militia | Tulsa, OK | ||
| Vermont Men's Roller Derby | Burlington, VT | Formerly the Burlington Bomb Quads | |
| Victoria Men's Roller Derby | Melbourne, Australia | ||
| West Swedish Roller Derby Society | Gothenburg, Sweden | 16 June 2016 | |
| Wheels of Mayhem | Mexicali, Mexico | 23 August 2016 | |
| Your Mom Men's Derby | Des Moines, IA | - |
Championships
The MRDA-organized annual championships:The Men's Derby Coalition held its first Championship on 17 October 2010, with New York Shock Exchange defeating the Pioneer Valley Dirty Dozen in the final.
The second installment was held on 22 October 2011 and featured the six top-ranked men's leagues. New York Shock Exchange managed to defend their title with a narrow win over Puget Sound Outcast Derby.
At the 2012 Championships, Your Mom Men's Derby beat St. Louis by a single point in the final, despite having trailed for almost the entire bout.
Your Mom Men's Derby won again at the 2013 tournament by a larger margin, beating New York 249 to 130 in the final. Your Mom Men's Derby went on to win the 2014 final by beating St. Louis GateKeepers.
The 2015 Championship was especially notable, as it was the first time a team from outside the USA participated. The final once again saw Your Mom Men's Derby vs. the St. Louis GateKeepers. The GateKeepers won by a score of 188 to 121.
The St. Louis Gatekeepers kept up the momentum and won the MRDA Championship title four more times: 2016, 2017, 2018, and 2019. 2018 the first year a team from outside the USA won Bronze at the Championships.
The MRDA suspended post-season activity from 2020-2022 due to the COVID-19 pandemic. Post-season resumed in 2023 with the Western Hemisphere Cup, and the usual post-season were once again held in 2024, with the St Louis Gatekeepers claiming their sixth MRDA Championship title.
The 2025 MRDA Championships took place in Salem, Oregon from October 10-12th.