<Table> <Tr> <Th> Team </Th> <Th> Home runs </Th> <Th> Season </Th> </Tr> <Tr> <Td> Seattle Mariners </Td> <Td> 264 </Td> <Td> </Td> </Tr> <Tr> <Td> Texas Rangers </Td> <Td> 260 </Td> <Td> 2005 </Td> </Tr> <Tr> <Td> Toronto Blue Jays </Td> <Td> 257 </Td> <Td> </Td> </Tr> <Tr> <Td> Baltimore Orioles </Td> <Td> 257 </Td> <Td> </Td> </Tr> </Table>
<Table> <Tr> <Th> Team </Th> <Th> Home runs </Th> <Th> Season </Th> </Tr> <Tr> <Td> Seattle Mariners </Td> <Td> 264 </Td> <Td> </Td> </Tr> <Tr> <Td> Texas Rangers </Td> <Td> 260 </Td> <Td> 2005 </Td> </Tr> <Tr> <Td> Toronto Blue Jays </Td> <Td> 257 </Td> <Td> </Td> </Tr> <Tr> <Td> Baltimore Orioles </Td> <Td> 257 </Td> <Td> </Td> </Tr> </Table>
mlb record for homeruns in a season by a team
mlb record for homeruns in a season by a team
Seattle Mariners
Seattle Mariners