<Table> <Tr> <Th_colspan="2"> Major League Baseball All - Star Game </Th> </Tr> <Tr> <Td_colspan="2"> 2009 Major League Baseball All - Star Game in St. Louis . </Td> </Tr> <Tr> <Th> Frequency </Th> <Td> Annual </Td> </Tr> <Tr> <Th> Location (s) </Th> <Td> Varies (see text) </Td> </Tr> <Tr> <Th> Inaugurated </Th> <Td> 1933 </Td> </Tr> <Tr> <Th> Previous event </Th> <Td> July 11, 2017 (Marlins Park, Miami, Florida, United States) </Td> </Tr> <Tr> <Th> Next event </Th> <Td> July 17, 2018 (Nationals Park, Washington, D.C., United States) </Td> </Tr> <Tr> <Th> Participants </Th> <Td> American League National League </Td> </Tr> <Tr> <Th> Organized by </Th> <Td> Major League Baseball </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Major League Baseball All - Star Game </Th> </Tr> <Tr> <Td_colspan="2"> 2009 Major League Baseball All - Star Game in St. Louis . </Td> </Tr> <Tr> <Th> Frequency </Th> <Td> Annual </Td> </Tr>

Who won the all-star game in major league baseball