Wrong title it should be Yin Sasuke vs Yin Hamura(or simply Hamura)
Because when Hagoromo got/obtained Yin he was already Juubi Jinchurki which would be stomp in Sage's favour and we can not resterict almost with no feats Sage to just Yin release lol.
Hamura has no feats sadly. Although I inclined to believe Yang Naruto > Yang Hagoromo, Yin Sasuke > Yin Hamura.
JJ Hagoromo >=Yang Naruto && Yin Sasuke