 He then scored again against Go Ahead Eagles on 22 April 2008 in the play–offs and helped the club get promoted to top–flight football for next season.Immers went on to make thirty–three appearances and scoring seven times in his first professional season at ADO Den Haag.In the 2008–09 season, the club was playing top–flight football and Immers then scored his first goal of the season, in a 4–1 win over Twente in the first round of KNVB Cup.