<P> Sydney and West Coast have met in two AFL Grand Finals, with both teams winning one apiece (Sydney in 2005 and West Coast in 2006). Both are regarded as some of the league's all - time great Grand Finals, with both games being decided by under one goal . </P> <P> Since 2010 the two clubs have competed annually for the HMAS Sydney II Cup, honouring the 645 lives that were lost when the ship was sunk off the coast of Western Australia in November 1945 . The Sydney Swans are the current holders of the cup, having defeated the Eagles by 15 points in Round 13, 2018 . </P> <P> Since the Eagles joined the VFL in 1987, West Coast and Sydney have faced off 47 times, with the Swans leading 26--21 . </P> <Table> <Tr> <Th_colspan="2"> Head To Head Results </Th> </Tr> <Tr> <Td> Played </Td> <Td> 49 </Td> </Tr> <Tr> <Td> Sydney </Td> <Td> 28 </Td> </Tr> <Tr> <Td> West Coast </Td> <Td> 21 </Td> </Tr> </Table>

When was the last time west coast won at the scg