The2009 Primera División Clausura was the secondfootball tournament of theMexican Primera División 2008−09 season. The tournament began on January 16, 2009 and ended on May 31, 2009.Necaxa was relegated to thePrimera División A after being in last place of the relegation table. On May 31, 2009UNAM defeatedPachuca 3–2 on aggregate to win their sixth title.Toluca forwardHéctor Mancilla won his second consecutive golden boot after scoring 14 goals, only one ahead ofAmérica forwardSalvador Cabañas.
Source:[citation needed] (A) Advances to the Final Phase as the two-best teams in their group.;(Q) Advances to the Final Phase as the two-highest teams in the general table not already advanced by the above method.
Updated to match(es) played on May 3, 2009. Source:FeMexFut Rules for classification: 1) points; 2) goal difference; 3) number of goals scored. (A) Advances to the Final Phase as the two-best teams in their group.
Relegation is determined by a quotient of the total points earned in the Primera División divided by the total number of games played over the past three seasons of the Primera División (for clubs that have not been the Primera División all three season, the last consecutive seasons of participation are taken into account). The club with the lowest quotient is relegated to thePrimera División A for the next season.