 At the end of the 2005–06 season, Matmour made a total of 16 appearances and scoring 2 times in all competitions.In the 2006–07 season, Matmour continued to feature in the first team at the start of the season with SC Freiburg.He then set up for the first two goals in the match, in a 3–3 draw against Greuther Fürth on 22 September 2006.