Event
These patches recognize a specific game, series of games, or multi-day event. Most do not specify a target audience or are designed for officials, but there are a few intended for announcers, photographers, skaters, volunteers, etc.
Queen Bee Tournament (2014)
ExpiredThis event was hosted by the East Coast Cyclones.
Rebellion (2017, Official)
ExpiredThis event was hosted by the Northside Rollers.
Rebellion (2017)
ExpiredThis event was hosted by the Northside Rollers.
Rebellion (2018, Official)
ExpiredThis event was hosted by the Northside Rollers.
Regional Rumble (2020)
ExpiredThis event was hosted by "RDANZI", more formally known as the Roller Derby Association of New Zealand.
I'm not entirely sure whether to classify this as an association patch or an event patch as it doesn't immediately indicate which it is. I suppose I'll wait and see if they stock it long-term. This particular event has another patch, but it's also the event where RDANZI unveiled this patch. The feather-like object on the helmet is actually a branch of a silver fern, the national plant of New Zealand. It can also be found on the logo of the national derby team of New Zealand.
Regional Rumble (2020)
ExpiredThis event was hosted by "RDANZI", more formally known as the Roller Derby Association of New Zealand.
Reign the Pain (2018, Official)
ExpiredThis event was hosted by the Rainy City Roller Dolls.
Reign the Pain (2019, Official)
ExpiredThis event was hosted by the Rainy City Roller Dolls.
Rhodey Robin (2019)
ExpiredThis event was hosted by Providence Roller Derby.
River Valley Riot (2015)
ExpiredThis event was hosted by the Ohio Valley Roller Girls.
River Valley Riot (2016)
ExpiredThis event was hosted by the Ohio Valley Roller Girls.
River Valley Riot (2017)
ExpiredThis event was hosted by the Ohio Valley Roller Girls.
River Valley Riot (2018)
ExpiredThis event was hosted by the Ohio Valley Roller Girls.
River Valley Riot (2019)
ExpiredThis event was hosted by the Ohio Valley Roller Girls.
This event was hosted by Roller Derby Karlsruhe. The rocKArollers are their travel team.
Rocket City Rumble (2009)
ExpiredThis event was hosted by the Dixie Derby Girls.
Rocket City Rumble (2010)
ExpiredThis event was hosted by the Dixie Derby Girls.
Roll Britannia (2009)
ExpiredThis event was hosted by the London Rollergirls.
This event was hosted by Rainy City Roller Derby.
Roller Derby Euro Cup (2019)
ExpiredThis event was hosted by Rainy City Roller Derby.
Roller Derby Euro Cup (2023)
ExpiredThis event was hosted by Rainy City Roller Derby.
Roller Derby in da House (2011)
ExpiredRuhrPott Roller Girls (now RuhrPott Roller Derby) vs. Amsterdam Derby Dames (now Amsterdam Roller Derby).
This event was hosted by Querétaro Roller Derby.