Thor vs. Barragan: This fight could go either way, in my opinion at least.
Ms. Marvel vs. Halibel: Hmm...well, Ms. Marvel (the newly resurrected Carol Danvers/Catherine Donovan incarnation) is far more powerful than she was prior to her death. However...she is also mentally unstable and is experiencing a very detrimental form of multiple personality disorder, so I believe that Halibel could take this. Though she would not come out of the fight unscathed.
Grimmjow vs. Black Panther: The Black Panther is nothing more than a mere Human who hides behind fancy gadgets and gizmos just like Iron Man. Grimmjow would tear him and any Wakandan technology he brings along for the ride to pieces.
Ulquiorra vs. Wolverine: In Ulquiorra, I trust...that he will blow that hairy little runt to Kingdom Come by poking his index finger through Wolverine's eyeball and unleashing a Cero inside of his skull that way his brain ends up being incinerated along with the rest of his internal organs and external body parts. See...that is the key to truly defeating Wolverine. You have to rid him of his brain along with everything else. If you don't and the brain remains intact...Wolverine will survive and regenerate. No Brain = No More Wolverine.
Nnoitora vs. Spider-Man: Yeah...um...unless Spider-Man becomes Captain Universe again or calls on Loki (who still owes him a favor) for help I don't see him winning this fight...at all.
Yammy vs. Luke Cage: Hmm...
Iron Fist and Hawkeye vs. Szayel, Aaroniero and Zommari: Do I really have to spell it out?
Eh, I've never been really good with this sort of thing, but just remember that these are just my opinions and well...my opinions tend to change rather quickly. Though this time around I do believe that the fight would probably go like this.