He is not invincible.
why u think they have 0 chance?
You yourself said Ferrer has 0% chance despite having a better H2H against Nole than Tomas . So his chances are better than Berdych but since Berdychs chances cant be below 0 , it has to be 0
Seriously the H2H between Berdych and Nole in 11-1 which is very very lopsided