For the 2007–08 season, Biseswar had an unsuccessful spell at Eredivisie side De Graafschap. He made his De Graafschap debut on 2 February 2008 against Excelsior, coming on as a substitute, in a 1–1 draw. Biseswar failed to make an impression and only played 11 Eredivisie matches for the club from Doetinchem, without scoring any goals. At the end of the 2007–08 season, De Graafschap was at one point keen on signing him permanently but decided not to, due to Feyenoord’s asking price.