It's not actually easy for Batman to defeat Superman. Well of course, it is easy if the writers just start giving him all the plot armour in the world. But Superman can actually take out Batman before he even takes out the kryptonite out of his pocket. ... Technically, Superman too can move faster than Batman can think.

Has Batman ever beat Superman?

For an apparently ordinary man, Batman has certainly beaten Superman multiple times. The Dark Knight scored a decisive victory in Batman v Superman (right before Clark began crying out his mother's name) and also took down Superman in the infamous The Dark Knight Returns comic book.

Is Batman stronger than Superman?

Controversial, we know, but in a fight between these two characters in their truest form, Batman wins, therefore making him more powerful. Bruce Wayne is far more knowledgeable than Clark Kent, meaning Batman would know every last one of Superman's weaknesses before ever choosing to step into battle.