The Copa México 1942–43 Copa México, was the 27th staging of this Mexican football cup competition. The competition started on May 30, 1943 and concluded on September 19, 1943 with the final, held at the Parque Asturias in México DF, in which Moctezuma lifted the trophy for first time. On April 1943 in an initiative of América and Atlante started the professional era in Mexican soccer, Necaxa didn't accept that resolution and decided to retire as well the Selección Jalisco which was dissolved.