1989 National Invitation TournamentThe 1989 National Invitation Tournament was the 1989 edition of the annual NCAA college basketball competition.Selected teamsBelow is a list of the 32 teams selected for the tournament.TeamConferenceIndependentAmerican South ConferenceBoise StateBig Sky ConferencePac-10 ConferenceSun Belt ConferenceConnecticutBig East ConferenceTrans America Athletic ConferenceWestern Athletic ConferenceMid-American ConferenceMichigan StateBig Ten ConferenceOhio Valley ConferenceBig Eight ConferenceWestern Athletic ConferenceBig West ConferenceAmerican South ConferenceBig Ten ConferenceBig Eight ConferenceSoutheast ConferenceAtlantic 10 ConferenceWest Coast Athletic ConferenceColonial Athletic AssociationSt. John'sBig East ConferenceMidwest Collegiate ConferenceMetro Atlantic Athletic ConferenceWest Coast Athletic ConferenceMissouri Valley ConferenceAtlantic 10 ConferenceUABSun Belt ConferenceBig West ConferenceBig East ConferenceMissouri Valley ConferenceWisconsinBig Ten ConferenceBracketBelow are the four first round brackets, along with the four-team championship bracket.