The indoor record for Roller Derby was set at 19,507 at Madison Square Garden in 1970; it was broken by the outdoor record at the Oakland Coliseum a few months later at around 28,814 for a game between the Bay Bombers and the Northeast Braves.
The indoor record for Roller Derby was set at 19,507 at Madison Square Garden in 1970. The outdoor record was set at the Oakland Coliseum on July 4,1970, at 28,314 for a game between the Bay Bombers and the Northeast Braves.