Ivy League Group Agreement to all intercollegiate sports, effective with the 1955–56 basketball season. This is generally reckoned as the formal formation of the Ivy League. As part of the transition, Brown, the only Ivy that hadn't joined the EIBL, did so for the 1954–55 season. A year later, the Ivy League absorbed the EIBL. The Ivy League claims the EIBL's history as its own. Through the EIBL, it is the oldest basketball conference in Division I. As late as the 1960s many of the Ivy League universities' undergraduate programs remained open only to men, with Cornell the only one to have
Ivy League men's basketball Ivy League men's basketball The following is a list of the men's basketball champions of the Ivy League. The Ivy League was the last Division I conference without a tournament following the regular season. At the conclusion of the regular season the team with the best league record was the league champion and received the league's automatic bid to the NCAA tournament. If two or more teams tied for first place they shared the league title and a playoff was held to determine the recipient of the NCAA tournament bid. Beginning in 2017 a tournament consisting of the top four