<Table> <Tr> <Th_colspan="2"> Boston Red Sox </Th> </Tr> <Tr> <Td_colspan="2"> 2018 Boston Red Sox season </Td> </Tr> <Tr> <Td_colspan="2"> Established in 1901 </Td> </Tr> <Tr> <Td_colspan="2"> Based in Boston since 1901 </Td> </Tr> <Tr> <Td_colspan="2"> <Table> <Tr> <Td> </Td> <Td> </Td> </Tr> <Tr> <Td> Team logo </Td> <Td> Cap insignia </Td> </Tr> </Table> </Td> </Tr> <Tr> <Th_colspan="2"> Major league affiliations </Th> </Tr> <Tr> <Td_colspan="2"> <Ul> <Li> American League (1901--present) <Ul> <Li> East Division (1969--present) </Li> <Li> </Li> </Ul> </Li> </Ul> <P> </P> </Td> </Tr> <Tr> <Th_colspan="2"> Current uniform </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Retired numbers </Th> <Td> <Ul> <Li> </Li> <Li> </Li> <Li> 6 </Li> <Li> 8 </Li> <Li> 9 </Li> <Li> 14 </Li> <Li> 26 </Li> <Li> 27 </Li> <Li> 34 </Li> <Li> 45 </Li> <Li> 42 </Li> </Ul> </Td> </Tr> <Tr> <Th_colspan="2"> Colors </Th> </Tr> <Tr> <Td_colspan="2"> <Ul> <Li> Red, midnight navy blue, white </Li> </Ul> </Td> </Tr> <Tr> <Th_colspan="2"> Name </Th> </Tr> <Tr> <Td_colspan="2"> <Ul> <Li> Boston Red Sox (1908--present) </Li> <Li> Boston Americans (1901--1907) </Li> </Ul> </Td> </Tr> <Tr> <Th_colspan="2"> Other nicknames </Th> </Tr> <Tr> <Td_colspan="2"> <Ul> <Li> The Sox </Li> <Li> The BoSox </Li> <Li> The Olde Towne Team </Li> </Ul> </Td> </Tr> <Tr> <Th_colspan="2"> Ballpark </Th> </Tr> <Tr> <Td_colspan="2"> <Ul> <Li> Fenway Park (1912--present) </Li> <Li> Huntington Avenue Grounds (1901--1911) </Li> </Ul> </Td> </Tr> <Tr> <Th_colspan="2"> Major league titles </Th> </Tr> <Tr> <Th> World Series titles (8) </Th> <Td> <Ul> <Li> 1903 </Li> <Li> 1912 </Li> <Li> 1915 </Li> <Li> 1916 </Li> <Li> 1918 </Li> <Li> </Li> <Li> 2007 </Li> <Li> 2013 </Li> </Ul> </Td> </Tr> <Tr> <Th> AL Pennants (13) </Th> <Td> <Ul> <Li> 1903 </Li> <Li> 1904 </Li> <Li> 1912 </Li> <Li> 1915 </Li> <Li> 1916 </Li> <Li> 1918 </Li> <Li> 1946 </Li> <Li> 1967 </Li> <Li> </Li> <Li> 1986 </Li> <Li> </Li> <Li> 2007 </Li> <Li> 2013 </Li> </Ul> </Td> </Tr> <Tr> <Th> East Division titles (9) </Th> <Td> <Ul> <Li> </Li> <Li> 1986 </Li> <Li> 1988 </Li> <Li> 1990 </Li> <Li> 1995 </Li> <Li> 2007 </Li> <Li> 2013 </Li> <Li> 2016 </Li> <Li> 2017 </Li> </Ul> </Td> </Tr> <Tr> <Th> Wild card berths (7) </Th> <Td> <Ul> <Li> 1998 </Li> <Li> 1999 </Li> <Li> 2003 </Li> <Li> </Li> <Li> 2005 </Li> <Li> 2008 </Li> <Li> 2009 </Li> </Ul> </Td> </Tr> <Tr> <Th_colspan="2"> Front office </Th> </Tr> <Tr> <Th> Owner (s) </Th> <Td> Fenway Sports Group (John Henry (Principal Owner), Tom Werner (Chairman), Sam Kennedy (President and CEO)) </Td> </Tr> <Tr> <Th> Manager </Th> <Td> Alex Cora </Td> </Tr> <Tr> <Th> General Manager </Th> <Td> Dave Dombrowski (acting) </Td> </Tr> <Tr> <Th> President of Baseball Operations </Th> <Td> Dave Dombrowski </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Boston Red Sox </Th> </Tr>

When was the last time boston won the world series