2012 Horizon League baseball tournament

The 2012 Horizon League baseball tournament took place from May 23 through 27. All six of the league's teams met in the double-elimination tournament held at UIC's Les Miller Field. Top seeded won their first Horizon League Championship and earned the conference's automatic bid to the 2012 NCAA Division I baseball tournament.

Seeding
The league's six teams are seeded one through six based on winning percentage, using conference games only.

All-Tournament Team
The following players were named to the All-Tournament Team.

Most Valuable Player
Mark Johnson was named Most Valuable Player of the Tournament. Johnson was an outfielder for Valparaiso.