Primera División de México (Mexican First Division) Clausura 2007 is a Mexican football tournament - one of two short tournaments that take up the entire year - to determine the champion(s) of Mexican football. It began on Friday, January 19, 2007, and ran until April 29, when the regular season ended. Tecos and Tigres inaugurated the season with a match in which Tecos won 2-1. Reigning champions Guadalajara were eliminated in semifinals by archrivals América and thus could not retain their title. Querétaro, who finished last in the percentage table, were relegated to Primera División A at the end of the season. On May 27, Pachuca defeated América 3-2 and became champions for the fifth time.