<Table> <Tr> <Th_colspan="2"> College World Series </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> First played </Th> <Td> 1947 </Td> </Tr> <Tr> <Th> Most recently played </Th> <Td> 2018 </Td> </Tr> <Tr> <Th> Current champions </Th> <Td> Oregon State (3rd title) </Td> </Tr> <Tr> <Th> Current runner - up </Th> <Td> Arkansas </Td> </Tr> <Tr> <Th> Most titles </Th> <Td> USC (12) </Td> </Tr> </Table> <Tr> <Th_colspan="2"> College World Series </Th> </Tr>

Who won this year's college world series in baseball