El Haddaqui is affiliated with the FCEC sport federation. In 2011, he represented Spain in the Turkey hosted European Championships. His team was faced Turkey, Russia and Greece in the group stage. The Italian hosted European Championships was played in June 2012, and were the last major competition for him and his team prior to the start of the Paralympic Games. He was coached in the competition by Miguel Ángel Becerra, and participated in daily fitness activities to help with preparations for the Championship and Paralympic Games. On June 7, he took a medical test to clear participation in the Paralympic Games. He played 5-a-side football at the 2012 Summer Paralympics. His team finished third after they played Argentina and, won 1-0. The bronze medal game was watched by Infanta Elena and President of the Spanish Paralympic Committee. In the team's opening game against Great Britain, the game ended in a 1-1 draw.