While Hulk might actually win this battle, but Hulk wouldn't be able to hurt Thor especially if Thor plays the battle safely. Hulk will not even be able to hit him for a fact that Thor can fly and can fly faster than a speed of light, with the power of the mjolnir that can may not knock Hulk out once, but multiple times might do, as well as the odin force that he has obtained, and with Hercules assistance that must not be ignored, the team would win here.
Perhaps, if Thor is not allowed to fly and does move just fast enough for Hulk to catch up, then Hulk has a better chance of winning.
Thor and Hercules will win.