<Tr> <Td> 1904 </Td> <Td> Washington Senators </Td> <Td> AL </Td> <Td> 38 </Td> <Td> 113 </Td> <Td>. 252 </Td> <Td> 551⁄2 </Td> </Tr> <Tr> <Td> 1919 </Td> <Td> Philadelphia Athletics </Td> <Td> AL </Td> <Td> 36 </Td> <Td> 104 </Td> <Td>. 257 </Td> <Td> 52 </Td> </Tr> <Tr> <Td> 2003 </Td> <Td> Detroit Tigers </Td> <Td> AL </Td> <Td> 43 </Td> <Td> 119 </Td> <Td>. 265 </Td> <Td> 47 </Td> </Tr> <Tr> <Td> 1952 </Td> <Td> Pittsburgh Pirates </Td> <Td> NL </Td> <Td> 42 </Td> <Td> 112 </Td> <Td>. 273 </Td> <Td> 541⁄2 </Td> </Tr>

Worst team record in major league baseball history