if Sauske had kotoamatsukami madara would have been defeated

[Itachi Uchiha Solo King]

He would have 1 paneled foddera in an instant

 

[Mr Freeze]

You could be right

 

[goofy guy]

Even if sakura had it she wuld have defeated him but yes sasuke will defeat him

 

[SkyGodHorus]

He would have 1 paneled foddera in an instant

I believe chakra level plays a part in genjutsu and Madara's is likely greater than Sasuke's. Furthermore, Madara appears to be harmonized with the Shinju now and genjutsu does not work on Jinchurikis who have harmonized with their tailed beasts.