Title Defense Mode is a fight mode introduced in Punch-Out!! (Wii) that's unlocked after beating Contender mode. It is the second part of Career mode.
It features Little Mac as the boxing champion having to defend his belt against all of his previous opponents, all of whom have new punches, attack schemes, and the ability to dodge star punches. Every opponent has also changed their appearance; for example, Don Flamenco has changed his clothes from red to black, and Von Kaiser has shaved his head to give himself a military hairstyle.