actually Batman has defeated Superman TWICE...in the comics.
but is this movie batman or batflick.
Again, how does someone with a utility belt defeat someone who has super strength, bullet proof, vision, hearing, flies, can reverse time etc...? After 50 odd years you’d think Superman is wise to the whole Kryptonite thing.
It's been so long ago, I can't remember whether it was an exciting fight or not.
Superman is SO vastly superior to Batman I don't get how it would be even close.