The 2009–10 Liga Premier de Ascenso season was split in two tournaments and . Liga Premier was the third-tier football league of Mexico. The season was played between 22 August 2009 and 16 May 2010.
The 2009–10 Liga Premier de Ascenso season was split in two tournaments and . Liga Premier was the third-tier football league of Mexico. The season was played between 22 August 2009 and 16 May 2010. (en)