His final international tournament was the 1993 Sevens World Cup helping the United States Earn a 31–0 victory over the Netherlands. Ridnell's final International 15s match came in 1993 against Canada at No. 5-Lock on 19 June 1993. Ridnell continued international career representing the Eagles on the 7s team until 1994. In total he earned 14 International XVs Caps and 71 Sevens Caps.