<Tr> <Td_colspan="2"> <Ul> <Li> Medalists </Li> </Ul> </Td> </Tr> <Ul> <Li> Medalists </Li> </Ul> <P> Curling was included in the program of the inaugural Winter Olympic Games in 1924 in Chamonix although the results of that competition were not considered official by the International Olympic Committee until 2006 . Curling was a demonstration sport at the 1932 Games, and then again after a lengthy absence in 1988 and 1992 . The sport was finally added to the official program for the 1998 Nagano Games . </P> <P> Until 2018, men's and women's events were contested . An additional event, mixed doubles, was rejected for 2010 because the Olympic Programme Commission felt it had not developed enough, but was approved for the 2018 Winter Olympics at an IOC Executive Board meeting in June 2015 . </P>

When did curling become a winter olympic sport