1969 2001 Montreal Expos Team Formation The Montreal Expos joined the National League in 1969, along with the San Diego Padres, with a majority share held by Charles Bronfman, a major shareholder in Seagram. Named after the Expo 67 World’s Fair, the Expos’ initial home was Jarry Park. Managed by Gene Mauch, the team lost 110 games in their first …