In 2014, the league began a structured training program designed to maximize each beginning skaters’ abilities toward passing the WFTDA minimum skills test as a requirement towards play in roller derby.

[6] The team includes among its members Erin Jackson, a competitive inline speed skater, who won a silver medal for the United States at the 2015 Pan American Games.

Many Rat Pack skaters are working their way up toward a position on New Jax and are invited to their practices to acclimate them to the higher level of play.

[6] After winning their first game against Minnesota Rollergirls,[14] Jacksonville lost to the eventual 3rd-place team, Victorian Roller Derby League, 231–98.

[15] As the third seed at the 2017 Seattle Division 1 Playoff, Jacksonville suffered a rankings upset in the quarterfinals to Rat City Rollergirls, 186–170,[16] and finished their weekend with a consolation bracket victory over Charlottesville Derby Dames, 318–161.

[17] As the third seed at the 2018 Playoff in Atlanta, Jacksonville finished in second place, losing the gold medal game 172–155 to Texas Rollergirls.

[20] Jacksonville Roller Derby previously had a television program which began airing weekly on CW17 September 25, 2010, with some games being available for viewing in their entirety online.