The club played their first match in their new Stade de l'Épopée on 27 September 2008, losing 4–1 to Laval in a Championnat National (third tier) match. Calais were relegated from the Championnat National at the end of the 2008–09 season, which would have resulted in them playing in the CFA, but on 14 July 2009, it was announced by the DNCG that Calais RUFC had been relegated to the CFA 2 due to administrative reasons. On 17 April 2010, the club broke the attendance record for a CFA 2 game, which had previously stood at 3,078. The game against Wasquehal had an attendance of around 4,000.