In theory, it's a draw. There is no attack the team should be able to use to put down Zoom. Not even TP catches up with a man of his speed. He's completely untouchable. Thanos tagging Surfer and all is PIS b/c these guys move at RIDICULOUS speeds. So Zoom should be untouchable in that regard.
However, minus the speed steal BS, Thanos is like, immortal, isn't he? Doesn't he have a love affair with Death? Can he actually, die? If not, he, and potentially Darkseid if he's the same, get smacked by an untouchable foe with no means of retaliation until Zoom tires out.