Batman has enough gadgets to keep Venom busy for a bit but after that there’s no hope for Batman. Venom’s faster and stronger than Superman…..I mean Batman. Batman’s smarter but that doesn’t cut it here. Venom wins.
Update! Venom’s a strong fighter, but Batman’s definitely got the edge here. He has a pack of matches and he’s also got his GL Power Ring. Venom won’t be able to stand up to his power for very long. Batman wins.