Teams
4,979 teams
| Team ▲ | Location | Genus | Domain | Type | League | Est. |
|---|---|---|---|---|---|---|
| Block Party | — | Women's | USA | B Team | Philly Roller Derby | — |
| Block Steady Crew | — | Women's | USA | Home Team | Angel City Derby | — |
| Blockwork Orange | — | Women's | USA | B Team | OC Roller Derby | — |
| Blood N Gorge | — | Women's | USA | B Team | Gorge Roller Derby | — |
| Blood on Wheels | — | Women's | USA | Home Team | Antihero Derby Alliance | — |
| Bloodstone Bashers | — | Women's | USA | B Team | Diamond State Roller Derby | — |
| Bloody Bordens | — | Women's | USA | B Team | Mass Attack Roller Derby | — |
| Bloody Furias Roller Derby | — | Women's | Latin America | Home Team | 2x4 Roller Derby | 2012 |
| Bloody Furies | — | Women's | Europe | Travel Team | — | — |
| Bloody Marys (Disbanded) | — | Women's | Canada | B Team | Wellington Roller Derby | 2014 |
| Bloody Patchol Sequins | — | Women's | Europe | B Team | Roller Derby Albi | — |
| Bloody Psyko | Isle de France, France | Women's | Europe | Travel Team | — | 2026 |
| Bloomington Roller Derby | Bloomington, IN | Women's | USA | Travel Team | — | 2022 |
| B-lo Zero | — | Women's | USA | B Team | Queen City Roller Derby | 2013 |
| Blue Collar Betties | — | Women's | USA | Home Team | Central NY Roller Derby | — |
| Blue Collar Betties | — | Women's | USA | Home Team | Downriver Roller Dolls | — |
| Blue Collar Broads | — | Women's | USA | Home Team | Grand Raggidy Roller Derby | — |
| Blue Jay Rollers | Curitiba, Paraná, Brasil | Women's | Latin America | Travel Team | — | 2011 |
| Blue Moons | — | Women's | USA | B Team | Black-n-Bluegrass Roller Derby | 2009 |
| Blue Mountains Junior Roller Derby League | Katoomba, NSW, Australia | Junior | Australia | Travel Team | — | 2012 |
| Blue Mountains Roller Derby League | Katoomba, NSW, Australia | Women's | Australia | Travel Team | — | 2011 |
| Blue Ribbon Bullies | — | Women's | USA | B Team | Des Moines Roller Derby (disbanded) | — |
| Blue Ridge Bombshells | — | Women's | USA | Home Team | Charlottesville Roller Derby | 2013 |
| Blue Ridge Roller Derby | Asheville, NC | Women's | USA | Travel Team | — | — |
| Bluestockings | — | Women's | USA | B Team | Ithaca League of Women Rollers | — |
| Blue Stone Roller Derby | Harrisonburg, VA | Women's | USA | Travel Team | — | 2011 |
| Blue Water Roller Derby | Port Huron, MI | Women's | USA | Travel Team | — | — |
| Blunt Force Trauma | — | Women's | USA | Home Team | Magic City Rollers | — |
| Boardwalk Brawlers | — | Women's | USA | B Team | Shore Points Roller Derby | — |
| Bodø Roller Derby | Bodø, Norway | Women's | Europe | Travel Team | — | — |
| Bogey Rollers | — | Women's | Australia | Home Team | Newcastle Roller Derby League (Aus) | 2013 |
| Bogotá Bone Breakers | Bogotá, Distrito Capital, Colombia | Women's | Latin America | Travel Team | — | 2009 |
| Boise Men's Roller Derby | Boise, ID | Men's | USA | Travel Team | — | 2010 |
| Boise River Rollers | — | Women's | USA | B Team | Treasure Valley Roller Derby Inc. | — |
| Bold City Bombshells | — | Women's | USA | Home Team | Jacksonville Roller Derby | 2013 |
| Bollnäs Roller Derby | Bollnäs, Sweden | Women's | Europe | Travel Team | — | 2020 |
| Bolt Action Betties | — | Women's | USA | B Team | Cowboy Capital Rollergirls | — |
| Bolts | — | Women's | Europe | B Team | Nottingham Roller Derby | — |
| Bomb City Roller Girls | McAlester, Oklahoma | Women's | USA | Travel Team | — | 2013 |
| Bomber Babes | — | Women's | USA | Home Team | Salt City Derby Girls | — |
| Bomber Mountain Derby Devils | — | Women's | USA | B Team | Gillette Roller Derby | 2017 |
| Bombshell Battalion | — | Women's | Canada | B Team | Renegade Derby Dames | 2012 |
| Bombshell Brawlers | — | Women's | Canada | B Team | Winnipeg Roller Derby League | — |
| Bombshell Brawlers | — | Women's | USA | Home Team | Reading Roller Derby | 2014 |
| Bombshell Brigade | Plano, TX | Women's | USA | Home Team | Assassination City Roller Derby | — |
| Bomb Squad | — | Women's | Europe | B Team | Birmingham Blitz Dames | 2012 |
| Bomb Squad | — | Women's | Australia | Home Team | Brisbane City Rollers | — |
| Bomb Squad | — | Women's | USA | Home Team | Ventura County Derby Darlins | — |
| Bonebreakers Bern | Bern, Swizerland | Women's | Europe | Travel Team | — | — |
| Bone City Beaver Dames | — | Women's | Canada | Home Team | Pile O' Bones Derby Club | — |
| Bone City Rollers | Warsaw, IN | Women's | USA | Travel Team | — | 2013 |
| Bone Crushers | — | Women's | USA | Home Team | Connecticut Roller Derby | — |
| Bone-Crushing Hyenas - Roller Derby Bologna | Bologna, Italy | Women's | Europe | Travel Team | — | — |
| Bone Daddies | — | Men's | USA | Home Team | Bridgetown Roller Derby | — |
| Bonesaw Bruisers | — | Women's | USA | B Team | Slaughterhouse Derby Girls | — |
| Boneyard Betties | — | Women's | Canada | Home Team | South Simcoe Rebel Rollers | 2011 |
| Boneyard Bombshells | — | Women's | USA | Home Team | Twin City Derby Group | — |
| Bonitas del Norte | Spain | Women's | Europe | Travel Team | — | — |
| Bonnie Brawlers | — | Women's | New Zealand | B Team | Dunedin Derby | — |
| Bonnie Colliders | — | Women's | Europe | B Team | Dundee Roller Derby | 2014 |
| Bonnie Dooms | — | Women's | USA | B Team | South Bend Roller Derby | 2012 |
| BOOM | — | Women's | Canada | B Team | Nuclear Free Roller Derby League | — |
| Boom Booms | — | Women's | USA | Exhibition Team | — | 2015 |
| Boomtown Betty Bashers | — | Women's | USA | Home Team | Nevada East Roller Girls | — |
| BoomTown Brawlettes Roller Derby League | Blenheim, New Zealand | Women's | New Zealand | Travel Team | — | — |
| Boom Town Roller Derby | Wasilla, AK | Women's | USA | Travel Team | — | 2011 |
| Boomtown Rollers | Dublin, Ireland | Women's | Europe | Travel Team | — | — |
| Boone Shiners | — | Women's | USA | B Team | Appalachian Roller Derby | — |
| Bootleg Betties | — | Women's | Canada | B Team | Bootleg City Roller Derby | — |
| Bootleg City Roller Derby | Charlottetown, PEI, Canada | Women's | Canada | Travel Team | — | — |
| Bootleggers (NAZRD) | — | Women's | USA | B Team | Northern Arizona Roller Derby | — |
| BÖRD | — | Women's | Europe | B Team | Göteborg Roller Derby | 2015 |
| Border City Roller Derby | Carlisle, UK | Open Gender | Europe | Travel Team | — | — |
| Border City Roller Derby League Junior | Lloydminster, AB, Canada | Junior | Canada | Travel Team | — | — |
| Bordercity Rollergirls | Yuma, AZ | Women's | USA | Travel Team | — | 2012 |
| Borderland Bandits Roller Derby | Stamford, UK | Men's | Europe | Travel Team | — | 2022 |
| Borderland Brawlers Roller Derby (Co-Ed) | Stamford, UK | Open Gender | Europe | Travel Team | — | — |
| Borderland Brawlers Roller Derby (Womens) | Oakham, Stamford and Peterborough, UK | Women's | Europe | Travel Team | — | — |
| Borderland Roller Derby | Fort Frances, ON, Canada | Women's | Canada | Travel Team | — | 2010 |
| Border Patrol | — | Women's | Canada | Exhibition Team | — | — |
| Borlänge Näsblod | Borlänge, Sweden | Women's | Europe | Travel Team | — | — |
| Boss-Ankat | — | Women's | Europe | B Team | Dirty River Roller Derby | 2014 |
| Boston B | — | Women's | USA | B Team | Boston Roller Derby | — |
| Boston Blackouts | — | Women's | USA | Exhibition Team | Boston Roller Derby | — |
| Boston C | — | Women's | USA | B Team | Boston Roller Derby | — |
| Boston D | — | Women's | USA | B Team | Boston Roller Derby | — |
| Boston Roller Derby | Boston, MA | Women's | USA | Travel Team | — | — |
| Bototos Bandidos | Valparaíso, Chile | Men's | Latin America | Travel Team | — | 2015 |
| Botoxic Avengers | — | Women's | USA | Home Team | Suburbia Roller Derby | — |
| Boulder Bolters | — | Women's | USA | B Team | Boulder County Roller Derby | — |
| Boulder County Roller Derby | Boulder, CO | Women's | USA | Travel Team | — | 2011 |
| Bourbon Brawlers | — | Women's | USA | B Team | Louisville Roller Derby | — |
| Bow Valley Roller Derby | Canmore, BC, Canada | Women's | Canada | Travel Team | — | 2010 |
| Boxcar Bruisers | — | Women's | USA | B Team | South Shore Roller Derby | — |
| Boxing Rooxes | — | Women's | Europe | B Team | Roller Derby Méry | — |
| Boy Division | — | Men's | Europe | Exhibition Team | — | 2014 |
| Bozone Brawlers | — | Women's | USA | B Team | Gallatin Roller Derby | — |
| Bradenton Derby Brats | Bradenton, FL | Junior | USA | Travel Team | — | 2010 |
| Bradentucky Bombers | Bradenton, FL | Women's | USA | Travel Team | — | 2006 |
| B-Railers | — | Women's | USA | B Team | Chattanooga Roller Derby | — |