USA ROLLER DERBY (USARD), FORMED IN 2010, IS THE UNITED STATES' NATIONAL ORGANIZATION FOR ROLLER DERBY UNDER THE WOMEN’S FLAT TRACK ROLLER DERBY (WFTDA) RULESET. THEY ARE UNDEFEATED, INCLUDING GOLD MEDAL FINISHES IN THE ROLLER DERBY WORLD CUP IN 2011, 2014, 2018, & 2025.