1. Batgirl - Not Cain? No chance.
2. Robin - Tim? Haha.
3. Manbat - With the belt? Where's the challenge?
4. Clayface - Nothing new.
5. Night Wing - He's got his belt... he won't be tired by this point, and this is where he'll finally start having to work his ass off. He'll take Nightwing, but I doubt he'll do it without taking a few.
6. Lady Shiva - With his belt, and 24 hours time to rest before the fight, I don't doubt he could come up with some way to win. Still, he will take one hell of a beating in this fight, I'm sure that if he does win, it won't be with ease.
7. Killer Croc - No idea who this bloke is.
8. Bane (pumped with venom) - Well now, I could see Batman winning, and I could see Batman loosing. Depends on how tired he is from Shiva/Croc. If he hasn't sustained too much damage, he should be able to take this one, otherwise, no can do.
9. Azrael - He couldn't beat Azrael after Azrael defeated the spirit of St. Dumas, I don't think he can beat Azrael when he's fresh. Note that Azrael took two of Batmans 'best' shots, and didn't go down. Batman himself notes several times that Azrael is beyond him.
10. Batman Beyond - He's lacking a lot of experience, something that is vital in any fight. I can see Batman taking this, especially since he designed the suit.
11. Moon Knight - Don't know anything about this bloke.
12. Dare Devil - If Taskmaster can beat the crap out of Daredevil, Batman can.
13. Venom - Venom has stood up to fire and sonics before. So, Batman's got nothing.