Well I’m afraid that Crocodile just can’t handle the power of Gaara. Gaara has sand powers that can take out many a warrior. Crocodile may be a pretty tough fighter, but he can’t quite defeat Gaara. Gaara is a jinjuriki and because of that can take down pretty tough opponents. Gaara wins.
DReager1.com 
I disagree. Gaara does not have a single attack at his disposal that could harm Crocodile.
Sure, one can argue that Gaara can control Crocodile if he turns himself into sand, but then what? Make him stab himself in the face? Bury/crush him in sand? Both of those don’t work for the same reason Gaara would be able to theoretically control Crocodile; because he’s made of sand.
Well Crocodile is tough, but even he can’t keep coming back forever. Gaara just needs to keep stabbing him with different sand attacks until eventually Crocodile falls. Gaara’s mastery over sand gives him an edge, plus he has a massive speed advantage
Plus he could throw wet shuriken at him. That ought to work 🙂
Yeah, it’ll give him the edge and slow Crocodile down. He wouldn’t be expecting it for a second! 😀
Well crocodile could dry gaara out, or hurt him with one of his attacks, on the other hand gaara could control crocodiles body, because its out of sand, he could make him sand forever and trow him trough the whole desert. he could even put a wall of crocodile aound himself 😀
Yeah, they both definitely have some big advantages that they can use against each other, but I agree that I think Gaara could win this one. His mastery over sand is excellent and his speed is also pretty great. 🙂