The league participated in the inaugural
British Roller Derby Championships in 2015, as part of the Women T2 South tier. They won all of their games, facing up against
Bristol Roller Derby,
London Rockin' Rollers,
Brighton Rockers Roller Derby,
Seaside Siren Roller Girls, and Portsmouth Roller Wenches. This performance saw them progress to the Women T2 Playoffs 2015, where they lost to
Nottingham Hellfire Harlots Roller Derby, 223-143, but won against
London Rockin' Rollers, 231-141. In 2016, they found themselves in the Women Tier 1 Premier of the competition. They lost all of their games, beaten by
London Roller Derby's Brawl Saints (B),
Glasgow Roller Derby,
Newcastle Roller Derby, and
Leeds Roller Derby. They moved down to the Womens T2 UKRDA National tier in the restructured tournament in 2017. They had a difficult start to the competition, losing two games in a row to London Rockin' Rollers and Swansea City Roller Derby, but won their remaining three games against SWAT Roller Derby, Big Bucks High Rollers and Kent Roller Derby. Royal Windsor Roller Derby won the silver medal in the Womens T2 UKRDA National tier in 2018. To achieve this, they faced
London Roller Derby's Batter C Power (C) twice, Rebellion Roller Derby,
Bath Roller Derby and SWAT Roller Derby. In 2021, the British Championships rebranded as the
Five Nations Roller Derby Championships. == Sur5al ==