This map, produced in 1914 for a report issued by the Carnegie Endowment for International Peace, represents the territorial aspirations of all the Balkan nations involved in the wars, including Romania, which did not join the Balkan League, but did take part in the second war. (I've added color to make easier to read.)
The territorial ambitions represented on the map were real enough, although in the nature of such things their outlines can't be drawn neatly—the patriotic sentiments that generated them were seldom subject to precision or political realism. The map indicates the full extent of each nation's territorial aspirations, including some that could not have been fulfilled by a victory over the Ottoman Empire (for example, the ambitions of Serbia and Romania to incorporate territory ruled by Austria-Hungary and, in Romania's case, by Russia as well).