During the 2005–06 Dutch football season, Feyenoord competed in the Eredivisie.
Season summary
Feyenoord were once again the Eredivisie's top scorers and they improved on last's seasons results to finish 3rd, but the team was still some way off challenging for the title. The club also suffered elimination at the first hurdle in both the domestic and UEFA cups. The club's last chance for glory was to win the Eredivise's UEFA play-offs to qualify for the Champions League, but they were knocked out at the first stage again after an embarrassing 7-2 aggregate loss to an Ajax side who had finished 11 points behind the Rotterdam club.
Kits
Feyenoord's kits were manufactured by Italian company Kappa and sponsored by Belgian financial company Fortis.
Note: Flags indicate national team as defined under FIFA eligibility rules, some limited exceptions apply. Players may hold more than one non-FIFA nationality.
Note: Flags indicate national team as defined under FIFA eligibility rules, some limited exceptions apply. Players may hold more than one non-FIFA nationality.
^Castelen was born in Paramaribo, Suriname, but also qualified to represent the Netherlands internationally and made his international debut for the Netherlands in August 2004.
^De Guzmán was born in Scarborough, Canada, but would later become qualified to represent the Netherlands internationally after gaining citizenship in 2008 and would make his international debut for the Netherlands in January 2013.