The 2007 Big Ten Conference baseball tournament was held at Ray Fisher Stadium on the campus of the University of Michigan in Ann Arbor, Michigan, from May 15 through 19.
The top six teams from the regular season participated in the double-elimination tournament, the twenty sixth annual tournament sponsored by the Big Ten Conference to determine the league champion.
Ohio State won their eighth tournament championship and earned the Big Ten Conference's automatic bid to the 2007 NCAA Division I baseball tournament.
Minnesota earned the second seed over Penn State by tiebreaker.
Teams that lost in the opening round played an elimination game.