<Tr> <Th_colspan="2"> MLB seasons </Th> </Tr> <Tr> <Td_colspan="2"> ← 2017 2019 → </Td> </Tr> <P> The 2018 Major League Baseball season began on March 29, 2018, and is scheduled to end on September 30 . The postseason will begin on October 2 . The 2018 World Series is set to begin on October 23, and a potential Game 7 is scheduled for October 31 . </P> <P> The 2018 MLB Draft will be held from June 4 to 6 in Secaucus, New Jersey . </P>

When is the first regular season mlb game