750 leagues on the roster. Browse by first letter:
- Rage City Rollergirls (1)
- Rail City Rollers (1)
- Rainier Roller Riot (1)
- Rainy City (1)
- Rainy City Roller Derby (1)
- Rainy City Roller Girls (1)
- Rat City (1)
- Rat City Roller Derby (1)
- Rat City Roller Girls (1)
- RCRD (1)
- RDM (1)
- RDMC (1)
- RDRDA (1)
- Reading Derby Girl (1)
- Reading Derby Girls (11)
- Rebel Belles Roller Derby (1)
- Rebeltown Rollers (1)
- Reckless Raccoons (1)
- Recreational (1)
- Red Bank Roller Vixens (2)
- Red River Roller Derby (1)
- Renegade (1)
- Renegade Derby Dames (3)
- Reno Roller Girls (1)
- Resurrection Roller Derby (1)
- Resurrection Roller Girls (4)
- Revolution Roller Derby (15)
- Rhine Rebels Basel (1)
- Rideau Valley Roller Girls (2)
- Ridge Meadows Rumble Bees (1)
- Rio Riot Roller Derby (1)
- Riot Rollers Darmstadt (2)
- River City Renegades (1)
- Rock Town Roller Derby (1)
- Rocket City Roller Derby (2)
- Rockets (1)
- Rockford Rage (1)
- Rockin City Rollergirls (2)
- Rocky Mountain Rollergirls (1)
- Rocky View Roller Derby association (2)
- Rocky View Rollers Association (1)
- Rodeo City Roller Derby (1)
- Rolla Rockets (1)
- Rollas Vicious Vixens (1)
- Roller Derby 72 (1)
- Roller Derby Bordeaux Club (1)
- Roller Derby Bordeaux Club RDBC (1)
- Roller Derby Leicester (1)
- Roller Derby Lille (1)
- Roller Derby Ljubljana (1)
- Roller Derby Porto (1)
- Roller Derby Rennes (1)
- Roller Girls of the Apocalypse (3)
- Rollergirls of Georgia State University (1)
- Rose City Rollers (5)
- Roswell roller derby (2)
- Rotterdam Roller Derby (3)
- Rough Diamond Rebels (1)
- Royal City Roller Derby (4)
- Royal City Roller Derby (RCRD) (2)
60 leagues starting with R.