2005 Big Ten Conference Baseball Tournament

The 2005 Big Ten Conference Baseball Tournament was held at Illinois Field on the campus of the University of Illinois at Urbana–Champaign in Champaign, Illinois from May 15 through 19. The top six teams from the regular season participated in the double-elimination tournament, the twenty fourth annual tournament sponsored by the Big Ten Conference to determine the league champion. Ohio State won their seventh tournament championship and earned the Big Ten Conference's automatic bid to the 2005 NCAA Division I Baseball Tournament.

2005 Big Ten Conference Baseball Tournament

The 2005 Big Ten Conference Baseball Tournament was held at Illinois Field on the campus of the University of Illinois at Urbana–Champaign in Champaign, Illinois from May 15 through 19. The top six teams from the regular season participated in the double-elimination tournament, the twenty fourth annual tournament sponsored by the Big Ten Conference to determine the league champion. Ohio State won their seventh tournament championship and earned the Big Ten Conference's automatic bid to the 2005 NCAA Division I Baseball Tournament.