FlipTop also have 2 on 2 battles or tournament called dos por dos. Currently FlipTop have 3 successfully dos por dos tournament and here the Champions.
DosPorDos 2012 - Champion
They won against Juan Lazy and Harlem in the first dos por dos Final
DosPorDos 2013 - Champion
They won against Crazymix and Bassilyo in the dos por dos final
DosPorDos 2017 - Champion
They won against Tipsy D and Sinio in the final
