If the dark knight is equipped with his standard utility belt, this fight ends 5 seconds after Bruce realizes the man without fear is blinder than his mammalian mascot. The older Bruce is, the faster he'll figure this out, but the slower (however slightly
) he ultimately will be physically. Batman will be needing some icyhot after this match.
A sonic bat gadget will negate Daredevil's radar if not throw off his inner ear and thus his equilibrium. Marvel's heightened senses are notoriously easy to exploit and it's not beneath Bruce to do so...
If Bruce doesn't figure this blind fighting thing out I'm assuming it's a young, uber fit, Batman and the fight will take a little longer but Matt may actually have a chance. In fact I think, with a young (1st to 3rd year) Batman, I'ld have to lawyer up.