Career
Ouadah has previously played for Nancy, Épinal, Niort, Air Corps Ajaccio, Football Club Metz, CS Sedan Ardennes and Montpellier. The 34-year-old midfielder left after six months with LB Châteauroux and joined to Football Club Istres. He was originally part of the Algerian 2004 African Nations Cup team, who finished second in their group in the first round of competition before being defeated by Morocco in the quarter-finals.
However, he left the team after their first group game against Cameroon when the coach decided to bring in Hocine Achiou and leave him on the bench.
He was called up to the team on two more occasions but did not reply present to either one of them.