Sport in the Netherlands sports began at the beginning of the 19th century and the beginning of the 20th century. Federations for sports were established (such as the speed skating federation in 1882), rules were unified and sports clubs came into existence. A Dutch National Olympic Committee was established in 1912. Thus far, the nation has won 230 medals at the Summer Olympic Games and another 78 medals at the Winter Olympic Games. An influential figure in Dutch sport was Pim Mulier. In 1879 he founded the first rugby and football club in the Netherlands, he was involved in forming the first tennis club
Olympic sports contested as a demonstration sport. Eight of the 34 sports consist of multiple disciplines. Disciplines from the same sport are grouped under the same color: The following sports or disciplines have been demonstrated at the Summer Olympic Games for the years shown, but have never been included on the official Olympic program: Gliding was promoted from demonstration sport to an official Olympic sport in 1936 in time for the 1940 Summer Olympics, but the Games were cancelled due to the outbreak of World War II. Tenpin bowling, demonstrated separately from the Olympics in 1936 in Germany (alongside forms of ninepin