Jaap-Derk Buma (born 27 August 1972 in The Hague) is a former Dutch field hockey player, who played 143 international matches for the Netherlands, in which he scored nineteen goals. The striker made his debut for the Dutch on 5 November 1994 in a match against Belgium. He played in the Dutch League for HC Klein Zwitserland, HC Bloemendaal, Amsterdam, and HC Breda, and was a member of the squad that won the golden medal at the 2000 Summer Olympics in Sydney. His father Edo was also a field hockey international for Holland. External links Dutch Hockey Federation 1972 births Living people Dutch male field hockey players Male field hockey forwards Olympic field hockey players of the Netherlands 1998 Men's Hockey World Cup players Field hockey players at the 2000 Summer Olympics 2002 Men's Hockey World Cup players Olympic gold medalists for the Netherlands Field hockey players from The Hague Olympic medalists in field hockey Medalists at the 2000 Summer Olympics HC Klein Zwitserland players HC Bloemendaal players Amsterdamsche Hockey & Bandy Club players 20th-century Dutch people 21st-century Dutch people