Founded in 2007, Sydney is a member of the Women's Flat Track Derby Association (WFTDA).

[citation needed] Sydney Roller Derby League held its first full competitive season in 2009 with just two home teams, the Screaming Assault Sirens and the CBD'Viants, playing for the title of inaugural league champions.

At the grand final some skaters from the Canberra Roller Derby League Canberra Roller Derby League were recruited as substitutes within the Screaming Assault Sirens as some players were out injured and one member of the Sirens was quarantined with possible swine flu.

[3] On 11 December 2010, the Vice City Rollers competed against the Sydney Roller Derby League's all-star team, the Assassins, in a bout at AIS Arena billed as the "Lord of the Rink: The Two Towers".

[3] In April 2013, Sydney was accepted as a member of the Women's Flat Track Derby Association Apprentice Program.