Blake won the first round, and gave the best performance of the night.
Jordin narrowly won round 2, mostly because Blake picked a terrible song.
Jordin slam-dunked round 3, a song that was assigned to them, and was much more in her style than Blake's.
If people vote on the whole season, or even the whole night, I think Blake has a chance.
If people only remember Jordin's last two performances, she will win, which is much more likely.