The 2015 Big 12 Conference baseball tournament was held from May 20 through 24 at ONEOK Field in Tulsa, Oklahoma.
Among current league members, Texas has won the most championships with five, winning again in 2015.
Iowa State discontinued their program after the 2001 season without having won a title.
Having joined in 2013, TCU won their first title in 2014 while West Virginia has yet to win the Tournament.
The top eight finishers from the regular season will be seeded one through eight, and will then play a two-bracket double-elimination tournament leading to a winner-take-all championship game.